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15090190CITY OF CUPERTINO BUILDING PERMIT BUILDING ADDRESS: 10200 MILLER AVE BLDG I/K CONTRACTOR: LEON CONSTRUCTION PERMIT NO: 15090190 OWNER'S NAME: ROD BERGMAN 5514 MAPLECREST CT DATE ISSUED: 11/13/2015 OWNER'S PHONE: 4084469898 SAN JOSE, CA 95123 PHONE NO: (408) 209-1272 ❑ LICENSED CONTRACTOR'S DECLARATION JOB DESCRIPTION: RESIDENTIAL E] COMMERCIAL License Class Q C—I Lic. 9 0 2 2 RE -ROOF BLDG I/K (UNITS 309-318) WITH NEW PVC ROOFING (11,250 SF). INSTALL SLEEPERS AND NEW M R AT 11U OG LS / % '/ ?-t5 SHEATHING TO RAISE ROOF PITCH FOR DRAINAGE. Contractor Date I hereby affirm that I am licensed under the provisions of Chapter 9 (commencing with Section 7000) of Division 3 of the Business & Professions Code and that my license is in full force and effect. I hereby affirm under penalty of perjury one of the following two declarations: I have and will maintain a certificate of consent to self -insure for Worker's Compensation, as provided for by Section 3700 of the Labor Code, for the Sq. Ft Floor Area: Valuation: $50000 rmance of the work for which this permit is issued. e and will maintain Worker's Compensation Insurance, as provided for by �pe ction 3700 of the Labor Code, for the performance of the work for which this APN Number: 375030005.BLDGI/K Occupancy Type: permit is issued. APPLICANT CERTIFICATION I certify that I have read this application and state that the above information is PERMIT EXPIRES IF WORK IS NOT STARTED correct. I agree to comply with all city and county ordinances and state laws relating WITHIN 180 DAYS OF PERMIT ISSUANCE OR to building construction, and hereby authorize representatives of this city to enter upon the above mentioned property for inspection purposes. (We) agree to save 180 YS FROM LAST CALLEINSPETkN indemnify and keep harmless the City of Cupertino against liabilities, judgments, costs, and expenses whi may accrue against said City in consequence of the granting of this permit Add' 'onally a applicant understands and will comply Issued by: Date: r with all non -point so ce r ulation p ertino Municipal Code, Section 9.18. 7 e /� RE -ROOFS: ---cup Signature O-- Date All roofs shall be inspected prior to any roofing material being installed. If a roof is installed without first obtaining an inspection, I agree to remove all new materials for inspection. ❑ OWNER -BUILDER DECLARATION Signature of Applicant: Date: I hereby affirm that I am exempt from the Contractor's License Law for one of the following two reasons: ALL ROOF COVERINGS TO BE CLASS "A" OR BI'A'"1 6R 1, as owner of the property, or my employees with wages as their sole compensation, will do the work, and the structure is not intended or offered for sale (Sec. 7044, Business & Professions Code) 1, as owner of the property, am exclusively contracting with licensed contractors to HAZARDOUS MATERIALS DISCLOSURE construct the project (Sec.7044, Business & Professions Code). 1 have read the hazardous materials requirements under Chapter 6.95 of the California Health & Safety Code, Sections 25505, 25533, and 25534. I will I hereby affirm under penalty of perjury one of the following three maintain compliance with the Cupertino Municipal Code, Chapter 9.12 and the declarations: Health & Safety Code, Section 25532(a) should I store or handle hazardous I have and will maintain a Certificate of Consent to self -insure for Worker's material. Additionally, should I use equipment or devices which emit hazardous Compensation, as provided for by Section 3700 of the Labor Code, for the air contaminants as defined by the Bay Area Air Ruality Management District I performance of the work for which this permit is issued. will maintain compliance with the Cu rti M cipal ode, Chapter 9.12 and I have and'will maintain Worker's Compensation Insurance, as provided for by the Health & Safety Code, Sectio 505 553 nd 2 534. Section 3700 of the Labor Code, for the performance of the work for which this c I _ - __/ Date - Owner or authorized agent: Date permit is issued. I certify that in the performance of the work for which this permit is issued, I shall not employ any person in any manner so as to become subject to the Worker's Compensation laws of California. If, after making this certificate of exemption, I CONSTRUCTION LENDING AGENCY become subject to the Worker's Compensation provisions of the Labor Code, I must I hereby affirm that there is a construction lending agency for the performance of forthwith comply with such provisions or this permit shall be deemed revoked. work's for which this permit is issued (Sec. 3097, Civ C.) Lender's Name APPLICANT CERTIFICATION Lender's Address I certify that I have read this application and state that the above information is correct. I agree to comply with all city and county ordinances and state laws relating to building construction, and hereby authorize representatives of this city to enter upon the above mentioned property for inspection purposes. (We) agree to save indemnify;and keep harmless the City of Cupertino against liabilities, judgments, ARCHITECT'S DECLARATION costs, and expenses which may accrue against said City in consequence of the I understand my plans shall be used as public records. granting of this permit. Additionally, the applicant understands and will comply with all non -point source regulations per the Cupertino Municipal Code, Section Licensed Professional 9.18. Signature Date CITY OF CUPERTINO FEE ESTIMATOR — BUILDING DIVISION t ADDRESS: 10200 Miller Ave., Bldg I/K DATE: 11/04/2015 REVIEWED BY: Arnold H. APN: 375 03 005 BP#: 15090190 *VALUATION: 1$50,000 *PERMIT TYPE: Building Permit PLAN CHECK TYPE: Addition PRIMARY Multi -Family Dwelling USE: Buildino is 3 Stories 0 Yes 0 No PENTAMATION 1 R2ROOF PERMIT TYPE: WORK Bld I/K Units 309-318. Re -roof with new PVC Roofing 11 250 SF and install sleepers and new SCOPE sheathing to raise roof pitch for drainage. Replace 4 Bedroom Windows, replace 336 SF of Roof Frmg. NOTE: This estimate does not include fees due to other Departments (ce. Planning, Public Works, Fire, Sanitary Sewer District, School District. etc.). These fees are haled on the nreliminary information available and are only an estimate. Contact the Dent for addn 7 info. FEE ITEMS (Fee Resolution 11-053 Eff. 711113) Lfcec k ]:tilt Check lliuir?b. 13h ? C ll eck Alto- Cfw Plan Check Fee: $0.00 Otherdfi:c:h, Irl;°; t?.trt , t't ly t:. r:.Ll of/ie 1Icc, In.�;-: Suppl. PC Fee: (F) Reg. 0 OT r3.0 1 hrs NOTE: This estimate does not include fees due to other Departments (ce. Planning, Public Works, Fire, Sanitary Sewer District, School District. etc.). These fees are haled on the nreliminary information available and are only an estimate. Contact the Dent for addn 7 info. FEE ITEMS (Fee Resolution 11-053 Eff. 711113) FEE QTY/FEE MISC ITEMS Plan Check Fee: $0.00 11,250 s.f. 0 Re -roof 1REROOFMRE Suppl. PC Fee: (F) Reg. 0 OT r3.0 1 hrs $417.00 PME Plan Check: ISUPPKFEE $0.00 ® # $431.00 Window / Sliding Glass Door 1 1 WINREP Replacement Permit Fee: $0.00 Suppl. Insp. FeeQ Reg. Q OT 0 0 hrs $0.00 336 s.f. Remodel, Other $503.00 IREMRESOTII PME Unit Fee: $0.00 PME Permit Fee: $0.00 C'onetrZdt'rlion Tax: -FT ldiitinistrative l'e'e: O 0 Work Without Permit? 0 Yes 0 No $0.00 Advanced Planning Fee: $0.00 Select a Non -Residential Building or Structure 0 ( Strong Motion Fee: IBSEISMICR $6.50 Select an Administrative Item �v Bldg Stds Commission Fee: IBCBSC $2.00 SUBTOTALS: $425.50 $2,855.00 TOTAL FEE: Revised: 10/01/2015 �S'C.7S,d • CONSTRUCTION PERMIT APPLICATION COMMUNITY DEVELOPMENT DEPARTMENT • BUILDING DIVISION 10300 TORRE AVENUE • CUPERTINO, CA 95014-3255 (408) 777-3228 • FAX (408) 777-3333 • building aQcupertino.orq ❑ NEW CONSTRUCTION ❑ ADDITION aALTERATION / TI ❑ REVISION/ DEFERRED ORIGINAL PERMIT n PROJECT ADDRESS APN '%� -' O� �4 /G. 3.4 t /)L � bC 1✓ j. p, C OWNER NAME �N�"'� P -C - I E M-tr-2n ✓ %YLL�{�I 'LC) ` KG/ �i N�`l ilp/)Cl STREET Anr)RF.SC a, CITY✓STATE. ZIP �L7FAX lev //mop j CONTACT NAME /) `l V � (.l et C 'ter f STREET ADDRESS Fdt A�- CITY STATE, ZIP q-5- ! FAX b cc) ��lee Cru v n'� OWNER ❑. OG:'NER-BUILDER R AGENT ❑ CONTRACTOR ❑ CONTRACTOR AGENT ❑ ARCHITECT ❑ ENGINEER ❑ DEVELOPER ❑ TENANT CONTRACT, QR a1,1E� n O �I LI SE iBERR LICE TYPE, i -2- BUS. LIC k COMPANY NAME �Q^iiL(i� /'SE E-MAIL / �J On 1 I STREET ADDRESSCITY, L a4(U�-� �O✓s�YIS'� STATE, Z P PHONE ARCHITECT/ENG 0ER NP.ME LICENSE NUMBER �r q i : ✓V1fZ l-. BUS. LIC k COMPANY NAME 4 w• � 5 R� . � ►'n2 �.l l� E-MAIL FAX STP.EET ADDRES� L4 L/ �rG »G j -O I1 CITY, SIATE- ZIP C PHOT 1 n DESCRIPTION OF WORK f7 - � en�t y yr ^ � - ' o EXISTING USE PROPOSED USE CONSTR TYPE I STORIES USE TYPE I OCC. SQ.FT. VALUATION (S) EXLSTG NEW FLOOR DEMO TOTAL -F - AREA AREA AREA NFI' AREA F - BATHROOM KITCHEN OTHER REMODEL AREA REMODEL AREA REMODEL AREA PORCH AREA DECK AREA TOTAL DECK/PORCH AREA GARAGE AREA: DETACH ❑ ATTACH 4 DWELLING UNTIS: IS A SECOND UNIT ❑ YES SECOND STORY ❑YES BEING ADDED? El NO ADDITION? E] NO PRE -APPLICATION ❑ YES IF YES, PROVIDE COPY OF IS THE BLDG AN ❑ YES 7tECEIVED BY - TOTAL VALUATION: PLANNING ADPL �- ❑ NO PLANNING APPROVAL LETTER EICHLER HOME? ❑ NO V/ U By my signature below, I certify to each of the following: I am the property owner or authorized agent to act on the property owner's behalf. I have read this application and the information I have provi d is correct. I have read the Description of Work and verify it is accurate. I agree to comply With all applicable local ordinances and state laws relating to buii i g const c I authorize representatives'of Cupertino to enter the above-iden 'fled for inspection puEposes. prop Sig nature of Applicant/Agent: Date: "C SUPPLEMENTAL INFORN IO,REQ RED ❑ o«R r>courtrER BuuOGPLANREYIiFi' New SFD or Multifamily dvellings: Apply for de ion permit for existing buildine(s). Demolition permit is required prior to issuance of building permit for new building.y. Q E7CPRESS = ❑ PLSNnLLT.GPLANREPIEw_ _ Commercial Bldgs: Provide a completed Hazardous Materials Disclosure oRKs form if any Hazardous Materials are being used as part of this project. = _ Copy of Planning Approval Letter or Meeting with Planning prior to � � s -''-,�- n ��.S.�T�TLARYSER'ERDISrRICT submittal of Building Permit application. ,M?:70R _ - �-�� EA'YIROIa'MEI�T4LAE:4L'LA Bldg-App_201 1. doc revised 06121/11 ALTERNATE MATERIALS AND METHODS 1 MODIFICATION FORM COMMUNITY DEVELOPMENT DEPARTMENT • BUILDING DIVISION 10300 TORRE AVENUE • CUPERTINO, CA 95014-3255 (408) 777-3228 e FAX (408) 777-3333 • building cupertino.org CUPERTINO ❑ REQUEST FOR MODIFICATION OF CODE (CBC 104.10, CFC 104.8) ❑ REQUEST FOR ALTERNATE MATERIAL, DESIGN OR METHOD OF CONSTRUCTION (CBC 104.11, CFC 104.9) ❑ REQUEST FOR HARDSHIP EXEMPTION OR EQUIVALENT FACILITATION (HEALTH AND SAFETY CODE 19957) To apply for this request, complete sections 1, 2, $ 3 ink ort pe SITEADDRESS t O 2 OD M r"L'(� APN r/� 0 f DATE dG1 16, 2P (h owner.....p-6poief ..t< `Jt" l< t3E77,CMA t,ze'r G(12ioJ�Dlz, ALP+... u� :0) Lf Address...............................................................................................:0)L................... Email ...ra.........r�.`.�a ...� ...... .. � 1 � PC#: ................................... Permit #: 1�.Y...121at.... PLN #: PLN ................ Dept./Div... .YV61......... Job Status Type:........... Stories:. Z IR Occupancy:........................ Floor Area:...!I,t�Z........ Occ. Load: ...................... Use of Bldg:. �L...o .. �i�f?%�NL. &%1-G4 1 �L Applicant--) .................................. ....... .......... ..� itleD............................................7r q o Address.. �.... Lira PJ i21� tvL 2A R u o 2.... t�t �......Email......j t'1..... 3 2 REQUEST: For code modifications, please state the applicable code requirement and the extent of relief desired. For alternate requests, state the type of system proposed and design methods. Submit plans if necessary to illustrate request. Addit' nal sheets or data may be attached. ,2v ijz—'—(3C `t C-Ttc,� ��2j} ,2Ctn,�jlatv�'�Lw°,> Pmr,V,tg/cc-P�'0DEit. (z,wIfJDow?ia M4�;e7 i4-1G-�N-,I�XIT 2e;a'T.5 — YNScDL WLDry M" r2'wNGrI& I971,O•G•7 wAcL A-5 OF PakuJrifL, hE� G►�o55 5�c ion �rJ 5 E �,-3 3 JUSTIFICATION/FINDINGS OF EQUIVALENCY: For code modifications, applicant shall demonstrate that special, individual reasons exist that make compliance with the strict letter of the ordinance impractical and that equivalency is provided. For alternate requests, applicant shall demonstrate suitability, strength, effectiveness, fire resistance, durability, safety and sanitation that is equivalent to the code for a similar use. Code Section(s): Attach additional sheets if necessary. '('�E inwCrJ�vl,v Stun �� rD r3E iL�lS�/� To f�-c�o�OAT'� 5wi�� t2va�. hE� G►�o55 5�c ion �rJ 5 E �,-3 CONDITIONS OF APPROVAL: Petitioner's Reviewed ...............Si natur Position:.B :..... ........................ Date:.... The Request is: ❑ GRANTED ❑ DENIED De t. Comments: S CONDITIONS OF APPROVAL: _egn 0 G P LI,jN'AS S 0KhT No. of Items: ............................. Fee Due: $................................ Date Paid: ................................ Receipt No.: ......................... Processed by: ............................ Building Official: ...:.... ................ Print: ..... -•-• ^D.............. '.. ......... Date:.......... FireMarshal: ..................................... ............................................... Print:................................................................................. Date:..............------.............. DEPARTMENT ACTION: After determination, copies to: 1) applicant, 2) permit file 1 \J 1' V.l\(717L - 1\VVllll� V�'J1t+111J ^p U�QNLINF CERTIFICATIONS DIRECTORY TGFU.R8992 Roofing Systems 300 • Page Bottom Roofing Systems S ' "S Ur ��`�T A L SPP General Information for Roofina Systems #L SIKA SARNAFIL INC R8992 CANTON COMMERCE CENTER 100 DAN RD 1 CANTON, MA 02021 USA } References to "Sikacoat" include "Sikacoat FC3500", "Sikacoat FC35000", "Sikacoat FC3SOOT", "Sikacoat FC3400", "�� FC3300`,j "Sikacoat FC3600", "Sikacoat VR", "Sikacoat BC1000", "Sikacoat BC1000Q". Reference to "Sarnatherm m" include "Tapered Sarnatherm m" or "Sarnatherm m 25 psi" "Sarnatherm m Cover Board" may be placed over the "Sarnatherm m" in any of the following classifications Reference to "Sarnatherm r" include "Sarnatherm r Tapered". ?RN Reference to "Sarnatherm r Ultra" include "Sarnatherm r Ultra Tapered". "Sarnatherm-A Roof Board" may be used over any "Sarnatherm" polyisocyanu rate insulation product in any of the following Classifications. "Textured G410-12", "Textured G410-14", "Textured G410-14/Felt", "Textured G410-15", "Textured G410-18" and "Textured G410-20" are acceptable alternates to "G410-12", " "G410-14", "G410-14/Felt", G410-15", "G410-18" and "G410-20" respectively. One-half in. thick (min) gypsum board or 1/4 in. thick (min) G -P Gypsum DensDeck@ may be used in any existing noncombustible deck Classification. When this is done, the resulting roofing system is acceptable for use over combustible (15/32 in. min) roof decks. The joints in the gypsum board and overlayment board are offset 6 in. with the joints in the deck. 1/2 in. thick (min) gypsum board or 1/4 in. thick (min) G -P Gypsum DensDeck@ may be used in any existing noncombustible deck Classification. When this is done, the resulting roofing system is acceptable for use over combustible (15/32 in. min) roof decks. The joints in the gypsum board or overlayment board are offset 6 in. with the joints in the deck. If polystyrene insulation is used in the existing noncombustible deck Classification, it must be placed beneath the gypsum board or DensDeck@. Any system listed for use over a combustible deck can be installed over a non-combustible deck and achieve the same classification. Uniform thickness or tapered insulation may be used in the following systems provided they do not exceed the indicated incline or thickness. Unless otherwise indicated, on non-combustible decks, Sika Sarnafil Inc. "Sarnatherm Roofboard H" or "Sarnatherm Composite Roofboard H", or Hunter Panels "H -Shield HD" or "H -Shield HD Composite" may replace, or be used in addition to, any Sika Sarnafil Inc. Sarnatherm product or Hunter Panels H - Shield product or any UL Classified wood fiberboard, in any UL Classified insulated roofing system assembly and retain the classification of that assembly, though the max slope cannot exceed 1/2:12 if Sika Sarnafll Inc. "Sarnatherm Roofboard H" or "Sarnatherm Composite Roofboard H", or Hunter Panels "H - Shield HD" or "H -Shield HD Composite" is used directly below TPO membrane. Unless otherwise indicated, on combustible decks, Sika Sarnafil Inc. "Sarnatherm Roofboard H" or "Sarnatherm Composite Roofboard H", or Hunter Panels "H -Shield HD" or "H -Shield HD Composite', may be used in addition to any Sika Sarnafll Inc. Sarnatherm or Hunter Panels H -Shield product or any UL Classified wood fiber board, in any insulated UL Classified roofing system assembly and retain the classification of that assembly, though the max slope cannot exceed 1/2:12 if Sika Sarnafll Inc. "Sarnatherm Roofboard H" or "Sarnatherm Composite Roofboard H", or Hunter Panels "H -Shield HD"or "H -Shield HD Composite" is used directly below TPO membrane. Sika Sarnafil Inc. "Samatherm Roofboard H" or "Sarnatherm Composite Roofboard H", or Hunter Panels "H -Shield HD" or "H -Shield HD Composite"" may be used over any UL Classified polystyrene on non-combustible decks. Max incline shall be in accordance with the Classification established for the iiisulation/membrane roofing system, but cannot exceed 2:12. "Sarnacol 217011" is an acceptable alternate to "Sarno) 2170". For Combustible Decks - Class A: 1. A minimum 3 in. layer or a minimum two layers of 1.5 in. of Sika Sarnafil Inc, "Sarnatherm Composite Roofboard H" or Hunter Panels, "H -Shield HD Composite" is placed directly over a combustible deck and is covered with any UL Classified roofing membrane used in any UL Class A roofing assembly to achieve a Class A fire Classification. As an alternative, any UL Classified insulation (except expanded or extruded polystyrene), any combination, any thickness, may be used below the 3 in. minimum total thickness of Sika Sarnafil Inc. "Sarnatherm Composite Roofboard H" or Hunter Panels "H -Shield HD Composite". The insulation may be loosely laid or attached with fasteners and plates, hot roofing asphalt or cold adhesive. A vapor barrier (non -UL classified) may also be used below the insulation. All insulation joints must be staggered a minimum of 6 in. from the deck joints or from the insulation joints directly below. The maximum incline shall be in accordance with the Classification established for the membrane/insulation roofing assembly, however the Incline cannot exceed 1/2:12. fur u.xtsyyL - xoonng aystems rage iu of /-:) 4. Deck: NC Incline: 2 Insulation: — "Sarnatherm I," uniform thickness or tapered foamed plastic, any thickness or Johns Manville "Barrier Board Plus, Plus -A, -D or -M," uniform thickness or tapered composite . "Sarnatherm a", "Sarnatherm I" or "Sarnatherm II," uniform thickness or tapered, any thickness or "Sarnatherm," "Tapered Sarnatherm," "Sarnatherm Perlite Composite," "Tapered Sarnatherm Perlite Composite," "Sarnatherm Woodfiber Composite," "Tapered Sarnatherm Woodfiber Composite" or "Sarnatherm Nailboard" or "Sarnatherm Foil," any thickness laid loosely or mechanically fastened. Membrane: — One or more of the following, laid loosely or mechanically fastened: "G410" or "G410-14" or "G410-14/Felt" or "G410-15" or "G410-15/Felt" or "G410-18" or "G410-18/Felt" or "G410-20" or "G410- 20/Felt" or "G410-24" (PVC) or "5327" or "S327/Felt" or "S327-14" or "S327-14/Felt" or "S327-15" or "S327-15/Felt" or "S327-18" or "S327-20" or "S327-24" (PVC) or "5330-12" or "5330-15" or "S330-18" or "5330-20" (PVC) or "TG66-12" or "TG66-15" or "TG66-18" (FPO) Surfacing: — River bottom stone (3/4 to 1-1/2 in. diameter) at 1000 Ib/sq. 5. Deck: C-15/32 Indine: 2 Slip Sheet: — Polypropylene felt or polyester felt (not UL Classified). Membrane: — One or more of the following, laid loosely or mechanically fastened: "G410" or "G410-14" or "G410-14/Felt" or "G410-15" or "G410-15/Felt" or "G410-18" or "G410-18/Felt" or "G410-20" or "G410- 20/Felt" or "G410-24" (PVC) or "S327" or "S327/Felt" or "S327-14" or "S327-14/Felt" or "S327-15" or "S327-15/Felt" or "S327-18" or "S327-20" or "S327-24" (PVC) or "5330-12" or "S330-15" or"5330-18"or"5330-20"(PVC)or "TG66-12" or "TG66-15" or "TG66-18" (FPO) Surfacing: — Concrete blocks minimum 10-Ib/ft.2 spread not more than 1/4 in. apart or river bottom stone (3/4- 1-3/4 -in. diameter) 1200 lbs/sq. river bottom stone (3/4- 1-1/2 in. diameter) at 1000-Ib/sq. Class A - Fully Adhered 1. Deck: NC Incline: 1 Insulation: — Glass fiber, wood fiber or perlite any combination, any thickness, mechanically fastened with metal insulation anchors. Membrane: — "G410", "G410 -Felt", "G410-14", "G410-14/Felt", "G410-15", "G410-18", "G410-18/Felt", "G410-20", "G410- 20/Felt" or "G410-24" (PVC), secured with "Samacol 2170" or "Sarnacol 2170 VC" at 1-1/2 to 2-1/2 gal/sq. 2. Deck: NC Incline: 1-1/2 Insulation: — Rmax "Ply -1", any thickness, mechanically fastened with metal insulation anchors. Membrane: — "G410", "G410-14", "G410-15", "G410-18", "G410-20" or "G410-24" (PVC), secured with "Sarnacol 2170" or "Sarnacol 2170 VC" at 1-1/2 - 2-1/2 gal/sq. 3. Deck: NC Incline: 1 Insulation: — Cellular concrete, gypsum concrete, vermiculite concrete, perlite concrete or structural concrete. Membrane: — "G-410", "G-410 Felt", "G410-14", "G410-14/Felt", "G410-15", "G410-15/Felt", "G410-18", "G410-18/Felt", "G410-20", "G410-20/Felt", "G410-24" (PVC), secured with "Sarnacol 2170" or "Sarnacol 2170 VC" at 1-1/2 to 2-1/2 gal/sq or "Sarnacol 2121" adhesive at 1-3/4 to 2-1/4 gal/sq. 4. Deck: NC Indine: 2 Insulation: — Cellular concrete, structural concrete, perlite concrete, gypsum concrete or vermiculite concrete. Vapor Barrier: — "Vapor Stop 298" (not Classified), laid loosely with laps sealed according to the manufacturer's instructions. Insulation: — Rmax "Ply -1" (foil faced) 2-1/2 in. max, mechanically fastened with metal insulation anchors. Membrane: — "G410", "G410-14", "G410-15", "G410-18", "G410-20" or "G410-24" (PVC), secured with "Sarnacol 2170" or "Sarnacol 2170 VC" at 1-1/2 - 2-1/2 gal/sq or "Sarnacol 2121" adhesive at 1.75 gal/sq. 5. Deck: NC Incline: 2 Insulation: — "Sarnatherm m" or Johns Manville "ENRGY 3", any thickness. Membrane: — "G-410", "G-410 Felt", "G410-14", "G410-14/Felt", "G410-15", "G410-15/Felt","G410-18", "G410-18/Felt", "G410-20", "G410-20/Felt" or "G410-24" (PVC), secured with "Sarnacol 2121" adhesive at 1.75 gal/sq. 6. Deck: NC Incline: 1 Insulation: — Wood fiberboard, 0.5 in. min. Membrane: — "G-410", "G-410 Felt", "G410-14", "G410-14/Felt", "G410-15", "G410-15/Felt", "G410-18", "G410-18/Felt", "G410-20", "G410-20/Felt" or "G410-24" (PVC), secured with "Sarnacol 2121" adhesive at 2.25 gal/sq. �r fur u.xzsyyz - xooling systems f. Johns Manville "ENRGY 3" g. "Sarnatherm I"or "Sarnatherm II" h. Atlas Roofing "ACFoam II". i. "Sarnatherm a" rage it) of /-:) j. "Sarnatherm Perlite Composite", "Tapered Sarnatherm Perlite Composite", "Sarnatherm Woodfiber Composite", "Tapered Sarnatherm Woodfiber Composite" or "Sarnatherm Nailboard" k. "Sarnatherm m" I. "Sarnatherm r" Membrane: — "Sikaplan A" (PVC), fully adhered with "Sikaplan Adhesive WB" at 1-3/4 to 2-1/4 gal/100 sq ft. 39. Deck, NC Incline: 1-1/2 Vapor Barrier (Optional): — Polyethylene or kraft (Not Classified). Insulation (Optional): — Polystyrene or polyisocyanurate, any thickness Barrier: — 1 in. wood fiberboard, 15/32 in. plywood, 7/16 in. oriented strand board or 1/4 in. (min) G -P Gypsum DensDeckg. Membrane: — "Sikaplan A" (PVC), adhered with either "Sikaplan Adhesive WB" at 1-3/4 to 2-1/4 gal/sq. 40. Deck: C-15/32 Incline: 2 Vapor Barrier (Optional): — Polyethylene Kraft or PVC (Not Classified). Insulation (Optional): — One or more layers polyisocyanurate, any thickness. Barrier Board: — 1/4 in. thick G -P Gypsum DensDeck@ or 1/2 in. thick gypsum board with all joints staggered a min of 6 in. from the plywood joints. Membrane: — "Sikaplan A" (PVC) adhered with "Sikaplan Adhesive WB" adhesive at a rate of 1-3/4 to 2-1/4 gal/sq. 41. Deck: Structural Cement Fiber Unit Incline: 2 Vapor Barrier (Optional): — Rosin paper (not UL Classified) and Type 15 or 30 felt, G1 or G2 two to four plies mechanically fastened or hot mopped. Insulation: — One or more layers of one of the following (1/8 in. tapered) any thickness, mechanically fastened or hot mopped inplace: 1. Apache "Pyrox" 2. John Manville "ENRGY 3" 3. Atlas Roofing "ACFoam II" 4. "Sarna Therm I" 5. "Sarna Therm II" 6. "Sarnatherm a" 7. "Sarnatherm m" Membrane: — "Sikaplan A" (PVC), fully adhered with "Sikaplan Adhesive WB" at 1-3/4 to 2-1/4 gal.sq. 42. Deck: NC Incline: 1-1/2 Vapor Barrier (Optional): — Polyethylene, Kraft or Sarnavap PVC film (not Classified). Insulation: — One of the following or combinations, mechanically fastened or hot mopped in place (any thickness): "Sarnatherm", "Tapered Sarnatherm", "Sarnatherm Perlite Composite", "Tapered Sarnatherm Perlite Composite", "Sarnatherm Woodfiber Composite", "Tapered Sarnatherm Woodfiber Composite" or "Sarnatherm Nailboard". Membrane: — "Sikaplan A" (PVC), fully adhered with "Sikaplan Adhesive WB" at 1-3/4 to 2-1/4 gal/100 sq ft. 43. Deck: C-15/32 Incline: 1/2 Insulation (Optional): — Any UL Classified Polyisocya n u rate or UL Classified Polystyrene, any thickness, mechanically fastened or adhered with UL Classified insulation adhesive. Barrier Board: — G P Gypsum Corp. "DensDeck DuraGuard'" Roofboard," or "DensDeck® Roofboard" or "DensDeck Prime@ Roofboard," minimum 1/4 -in. thick, mechanically fastened or adhered with UL Classified insulation adhesive with butt joints in barrier board off -set a minimum of 6 -in. from plywood decks butt joints. Grounding Screen (Optional): — Aluminum 18 by 16 screen mesh (not UL Classified). Membrane: — "G476-15" (PVC) 60 mil, "G476-18" (PVC) 72 mil or "G476-20" (PVC) 80 mil adhered with Sarnacol 2121 at 1- 3/4 to 2-1/4 gal/100 sq. ft.or "Sarnacol 2170" or "Sarnacol 2170 VC" at 1-1/2 to 2-1/2 gal/100 sq. ft. 44 Deck: NC Incline: 5 Vapor Barrier: — Optional Insulation: — (Optional) Any UL Classified isocyanurate or polystyrene insulation Barrier Board: — G -P Gypsum "Dens Deck Roofboard", "Dens Deck Prime Roofboard"; USG "SECUROCK Gypsum -Fiber Roof Board (Type FRX-G)", "SECUROCK Glass -Mat Roof Board (Type SGMRX)' , Temple-Inland "GreenGlass" or CertainTeed "GlasRoc" Membrane. — "G410 Feltback" or "S327 Feltback" adhered with "Sarnacol Low Rise Membrane Adhesive (0)" 45 Deck: C-15/32 Incline: 5 Vapor Barrier: — Optional Insulation: — (Optional) Any UL Classified isocyanurate or polystyrene insulation Barrier Board: — G -P Gypsum "Dens Deck Roofboard", "Dens Deck Prime Roofboard"; USG "SECUROCK Gypsum -Fiber Roof Board (Type FRX-G)", "SECUROCK Glass -Mat Roof Board (Type SGMRX)", Temple-Inland "GreenGlass" or CertainTeed "GlasRoc" Membrane: — "G410 Feltback" or "S327 Feltback" adhered with "Sarnacol Low Rise Membrane Adhesive (0)" 46. Deck: NC Incline: 4 10/8/2015 5 login / sign up Single -Ply Solutions - Facilities Management Roofing Feature TOPICS TRENDING LOBS/SALARY PRODUCTS EDUCATION MAGAZI ES IN 0 E. Readers Of This Article, Also View: Hybrid Roofing Systems: An Advantageous Solution - sponsored Learning building OPERATING--' Single -Ply Roofing Solutions Options abound for single -ply roofing membranes. Here's how to decide what is right for a facility Stumble Upon 0 I ... By Karen Warseck February 2007 - Roofing Article Use Policy The oil crisis of the 1970s clearly showed the need for alternatives to petroleum-based roofing. To answer this need, a plethora of lightweight flexible roofing membranes came on the market. They were easy and inexpensive to install and came with an alphabet soup of acronyms — PVC, EPDM, CPE, CPA, PIB, CSPE, NBP, EIP, etc. Fast forward to the twenty-first century. After decades of revised formulations, changing environmental regulations and stiff competition, the alphabet soup of single -ply acronyms has been pared down to the most commonly heard: PVC, EPDM, TPO and KEE. To add to the mix, new methods of installation 10/8/2015 ' Single -Ply Solutions - Facilities Management Roofing Feature have been developed. All these changes mean that selecting single -ply roofing needs to be done with care and forethought. Before a facility executive begins weighing the question of which single -ply system to use, it is important to ask whether the building is suited for a single -ply membrane. "One size fits all" is as misleading for roofing as it is for clothing. Here are some situations where a single -ply membrane is appropriate: When weight is a consideration. When some movement may be expected in the building structure. When re-covering an existing membrane. When the building is wide open and large panels can be used. When reroofing structural standing seam metal roof assemblies. When roofing in cold weather (with some precautions). When installing a green roof. When a light-colored system is desired. Times when a facility executive may want to consider other options include: When vandalism or puncture -abuse is a factor. When there is a limited number of local approved applicators. When there is a chemical incompatibility between the existing roof and the proposed re-cover membrane. When climatic or environmental conditions are not appropriate. Where insurance considerations favor other types of systems. Where installation is over lightweight insulating concrete decks. Where local building code officials prohibit use of particular types of membranes. Except for the last item, none of the above are hard and fast rules. They are issues that need to be addressed before choosing a particular type of roof system, regardless of 10/8/2015 Single -Ply Solutions - Facilities Management Roofing Feature whether it is asphalt -based, thermoplastic or synthetic rubber. Thermoplastic Membranes: PVC and TPO Single -ply membranes are usually broken down into two subgroups — thermoplastics and synthetic rubber. (Modified bitumen membranes are virtually never installed as single -ply membranes and therefore are beyond the scope of this article.) Thermoplastics have a common characteristic not found in synthetic rubbers — they can be heated and reshaped or melted multiple times. Because of this, the most common method of seaming a thermoplastic is by heat -welding the membrane. Properly melting the edges together fuses the membrane into a strongly bonded seam. There are two major thermoplastic membranes currently on the market. These are polyvinyl chloride (PVC) and thermoplastic polyolefin (TPO). A third, KEE, is manufactured by only one company. Although its use is limited, the membrane is notable for being able to pass the test of being hit with a two by four shot from an air cannon. PVC roof membranes have the longest track record of any thermoplastic membrane, with the first PVC -based systems installed in Europe in the early 1960s. Vinyl membranes are inherently self -extinguishing, which enables them to earn fire ratings from Underwriters Laboratories and Factory Mutual and to perform reliably in real-world flame exposure. The finished vinyl roof membrane contains polyester or fiberglass reinforcement, vinyl resins, ultra -violet light inhibitors, heat -stabilizers, biocides, pigments and plasticizers. 10A=5 Roof Membranes and PVC Roofing Membranes I Sika Sarnafil Products & Systems > Roofing > Roofing Systems > Which System Should You Choose? > Roofing Membranes Samafifo BUILDING TRUST Nib— Sarnafi/ ROOFING MEMBRANES Tweet I G+1 ?. u A roofing membrane's ingredients serve as the foundation for its long-term performance and durability. Sika uses only premium ingredients to produce consistently high-quality roofing and waterproofing products that stand alone in providing customer satisfaction and protection. Sika has more experience with vinyl roof membrane formulation, production and installation than any other company in the world. Sika's leadership in single -ply membrane roofing is unparalleled. SARNAFIL VS. SIKAPLAN MEMBRANE OVERVIEW Features Sarnafil S&G Membrane Thickness Guarantee Membrane will meet or exceed the thickness indicated on the package label. abel. Thickness 48mil, 60mil, 72mil & 80mil Sikaplan Fastened & Adhered Meets ASTM Standard 45 & 60mil EnergySmart Colors: Light Grey, Tan, Patina Ener Smart White, Light Greyand Colors Green, and White*; Evergreen, Copper Tan Brown and Lead Grey Custom Colors for Yes No more flexible Design Systems Adhered, Mechanically Attached, Mechanically Attached, Adhered & RhmoBond, Plaza Deck & Green Roof RhinoBond Widths 5', 6.5', & 10' 5' & 10' Solar 104 (Fastened) / 107 (Adhered) (meets 10/8/2015 Roof Membranes and PVC Roofing Membranes Sika Sarnafil " ' r j• SIKAPLAN ROOFING MEMBRANES Sikaplan is a cost -competitive, single -ply PVC roofing membrane designed for low -slope roofing applications. The Sikaplan membrane can be Mechanically Attached, Adhered or attached using the RhinoBond system. The membrane has either an internal polyester scrim reinforcement to provide the tear resistance required for mechanically attached roof systems, or has an internal glass mat reinforcement to provide the dimensional stability adhered roof systems require. Sikplan is ideally suited for applications that call for a quality, cost- efficient roofing membrane from a trusted supplier. The product has a successful track record of more than 30 years of buildings throughout the world. All Sika Roofing membranes are hot-air welded using the Sarnamatic automatic hot-air welder. When welded together, the sheets of membrane become one monolithic layer of material impervious to water and moisture infiltration. BUILDING TRUST WITH SIKA ROOFING AND WATERPROOFING MEMBRANES TPO VS. PVC TPO Failures DOWNLOADS / LINKS Cool Roofs 10/x/2015 Reflective Index (SRI) Roof Membranes and PVC Roofing Membranes I Sika Sarnafil 104 (meets the requirements of Title 24, the requirements of Title 24, LEED & LEED & Green Globes) Green Globes) 5, 10, 15, 20, 25 & 30 Year (Membrane and Warranties Systems Warranties available) 5, 10, 15 & 20 Year (Membrane and High wind warranty coverage & hail Systems Warranties available) warranties available *All colors not available as standard stocked items in all configurations. Please contact us for more info. SARNAFIL ROOFING MEMBRANE The Sarnafil G Membrane is a thermoplastic PVC roof membrane used in adhered systems. Formulated for long-term, direct exposure to the elements, this membrane is fiberglass reinforced, offering exceptional dimensional stability and a low coefficient of thermal expansion. A unique lacquer coating is applied to the top of the membrane to help resist airborne dirt and pollutants. G series membranes offer the following benefits: Dimensionally stable Highly flexible Weather and UV resistant Available in 7 standard colors as well as custom colors White, Tan and Light Gray EnergySmart colors The Sarnafil S Membrane is a thermoplastic PVC roof membrane used in mechanically attached systems. This roof membrane is polyester reinforced, which provides the high breaking and tearing strength needed to prevent excessive elongation and sheet deformation under the stresses produced by the lifting of the membrane in this type of system. A unique lacquer coating is applied to the top of the membrane to help resist airborne dirt and pollutants. S series membranes offer the following benefits: High breaking and tearing strength Highly flexible Weather and UV resistant White, Tan and Light Gray EnergySmart colors r- lgpig Cool Roofing Systems and White Roofs I Sika Sarnafil Sika Sarnafil > Sustainability > Product Solutions > EnergySmart Roof $affWM0 BUILDING TRUST r-' - L--- i--, ENERGYSMART ROOF Tweet Share I I G+1 Like 1 — i The EnergySmart Roof® Cool Colors Save Money and Energy Did you know that national, independent testing has shown that Sika Sarnafil's EnergySmart Roofg Cool Color Family can reduce energy consumption, abate urban heat and help slow the reaction of smog - forming pollutants? Sika Sarnafil's EnergySmart Roof system features a white, tan, light grey or patina green reflective, lacquer coated surface. These surfaces have been proven to reduce the amount of energy required to maintain comfort in an air-conditioned building by decreasing heat flow through the building envelope. "Cool roofing systems" like these Sika Sarnafil systems can save money, improve occupant comfort, increase a roof's longevity, and reliably protect a building and its contents. Sika Sarnafil was the first single -ply membrane manufacturer to label roofing products under the EPA's Energy Star Roof Products program. This program is a voluntary partnership between the EPA and a select group of roof product manufacturers. The focus of the program is to promote the environmental and economic benefits of reflective roofing. As a Charter Partner of the program, Sika Sarnafil's EnergySmart Roofg cool color family has gained much attention in the media and with well-known research institutes. NASA Investigates the Heat Island Effect In July, 1998, two NASA scientists, Dr. Jeff Luvall and Dr. Dale Quattrochi, conducted research to see if they could identify surfaces that exacerbate oppressive urban air temperatures and accelerate the formation of smog. The NASA team used a specially equipped airplane to record photographic and thermal infrared images in order to detect all the "hot spots" in Salt Lake City, Utah. 1002015` Cool Roofing Systems and White Roofs I Sika Sarnafil NASA Satellite Image R.C. Willey Warehouse NASA thermal satellite image. i The photos above are of the RC Willey building and are a great example of cool roofing. The 865,000 square foot roof utilizes a Sarnafil white reflective roof membrane. The green color of the building in the thermal image above, far right, proves it is absorbing less solar radiation than the surrounding structures shown in red. The physical and reflective properties of the cool roofing membrane on the RC Willey building illustrate the specific cooling impact that reflective roofs can have in reducing air temperatures within "urban heat islands." The air temperature in a heat island is typically 5 to 10 degrees (F) warmer than in surrounding rural areas. Higher temperatures foster an increase in energy demand to run air-conditioning equipment. Consequently, a rise in energy demand leads to a corresponding increase in power -plant generation. Studies have shown that the urban heat island effect costs the United States in excess of $2 billion a year and represents five to 10 percent of the peak electric demand across the country ("Urban Heat Islands and the Roofing Industry," RSI magazine, 1998). The Department of Energy has developed an energy savings calculator for projecting the potential savings associated with installing a cool roof instead of a black one, such as an EPDM (ethylene propylene diene monomer) or traditional asphalt roof. See how much energy your building can save ... Energy Calculator "Benefits of Cool Roofing on Commercial Buildings" appeared in the July 2009 issue of RCI Interface. The article discusses the energy and carbon savings associated with reflective roofs, considers the CO2 generated to manufacture reflective roofing systems, and introduces the concept of a measurable "return" on environmental investment. For reflective roofs in the U.S., this time period for CO2 "payback" averages just 1.7 years. Benefits of Cool Roofing on Commercial Buildings DOWNLOADS / LINKS Article - Cool Roof Myths Busted (New!) LBNL Energy Analysis Study - Cool Roofs Case Study RC Willey Distribution Center 1002015 4 Fire Retardant Roofs I Sika Sarnafil's Fire Retardant Roofing Systems ONLY TWO PERCENT OF THE AFFECTED AREA NEEDED TO BE REPLACED Despite the crash and fuel spill, which spread across the roof, only about two percent of the affected area needed to be replaced. The remainder of the roof simply needed to be cleaned up due to the nonporous nature of the PVC membrane. As a result, the hospital saved tremendous amounts of money by not having to replace the entire wing of the building. "If this had been any other roofing material, such as asphalt, TPO or EPDM, the entire roof would have to be replaced," stated Tom Johns of National Roofing. "Because this was a PVC Sarnafil membrane, it just needed to be cleaned. The Sarnafil membrane assembly took an extraordinary dynamic load impact from a rotating razor and didn't leak even after thousands of gallons of water were dumped on it." "The fire hazard was eliminated instantly," Johns went on to say. "My opinion is the roof assembly probably prevented an indescribably bigger problem below. The roof assembly absorbed all of the impact energy and a heroic pilot was perhaps saved by an equally superior crash pad." "THE FIRE HAZARD WAS ELIMINATED INSTANTLY" Johns went on to say: "My opinion is the roof assembly probably prevented an indescribably bigger problem below. The roof assembly absorbed all of the impact energy and a heroic pilot was perhaps saved by an equally superior crash pad." National Roofing did an excellent job on the overall roof assembly and responded quickly after the crash. The team worked around the clock to clean and reassemble the roof in order to get it back to normal operation. The inherent fire resistance of the Sarnafil membrane is evidenced by successful achievement and full compliance with roofing's most significant fire safety requirements. Sarnafil membranes enjoy certification under the strict fire code standards of more than 20 countries throughout the world. PVC roofing membranes such as Sika Sarnafil's can self -extinguish and resist the spread of flame. In a laboratory experiment, a flame source was applied for ten seconds to SBS modified bitumen, fire retardant TPO, Sarnafil membrane, and fire retardant EPDM. When the flame source was removed, the Sarnafil membrane extinguished the fire, while the alternative membranes continued to support combustion. SIKAPLAN FIRE TEST Fire Retardant Roofs I Sika Sarnafil's Fire Retardant Roofing Systems Sika Sarnafil > Why Sika Sarnafil > Fire Performance FIRE PERFORMANCE Tweet (,+1 24 SIKA SARNAFIL MEMBRANE PUT TO THE TEST r ING TRUST In April of 2014, a medical helicopter crashed onto the roof of the University of New Mexico Hospital shortly after dropping off a patient. As a result of the crash, which all three crew members survived, fuel was spilled and quickly ignited. Luckily, the fire was suppressed right away and did not spread thanks to the building's Sika Sarnafil roofing membrane. Within moments of the fire, thousands of gallons of water were dispensed in order to clean the diesel fuel off the roof. Though the helicopter's sharp rotor blades went through the membrane, the Sarnafil assembly did its job. Where an asphalt or EPDM roof would have exploded into pieces, the reinforced PVC stayed together and actually closed up after the blades were pulled out, preventing any leaks. Raw Video: Medical Helicopter Crash e_ ALL OCCUPANCIES—MANDATORY REQUIREMENTS TABLE 110.8-A SLAB INSULATION REQUIREMENTS FOR HEATED SLAB -ON -GRADE INSULATION ' INSULATION LOCATION I ORIENTATION INSTALLATION REQUIREMENTS CLIMATE ZONE INSULATION R -FACTOR Field -Applied coating From the level of the top of the slab, down 16 inches or to the 1-15 5 Outside edge of frost line, whichever is greater. Insulation may stop at the top of heated slab, either Vertical the footing where this is less than the required depth. For below inside or outside the grade slabs, vertical insulation shall be extended from the top of 16 10 foundation wall the foundation wall to the bottom of the foundation (or the top of the footing) or to the frost line, whichever is greater. Vertical insulation from top of slab at inside edge of outside wall 1-15 5 Between heated slab Vertical and down to the top of the horizontal insulation. Horizontal insulation and outside horizontal from the outside edge of the vertical insulation extending 4 feet vertical and 17 foundation wall toward the center of the slab in a direction normal to the outside 16 7 horizontal of the building in plan view. 2. Insulation installation must: A. Be covered with a solid guard that protects against damage from ultraviolet radiation, moisture, land- scaping operation, equipment maintenance and wind; and B. Include a rigid plate, which penetrates the slab and blocks the insulation from acting as a conduit for insects from the ground to the structure above the foundation. (h) Wet insulation systems. When insulation is installed on roofs above the roofing membrane or layer used to seal the roof from water penetration, the effective R -value of the insulation shall be as specified in Reference Joint Appendix JA4. (i) Roofing products solar reflectance and thermal emit- tance. In order to meet the requirements of Sections 140.1, 140.2, 140.3(a)1, 141.0(b)2B, 150.1(c)11, 150.2(b)IH or 150.2(b)2, a roofing product`S"flr5riaTemittance and an aged solar reflectance shall be certified and labeled according to the requirements of Section 10-113. Exception 1 to Section 110.8(i)1: Roofing products that are not certified according to Section 10-113 shall assume the following default aged solar reflectance/ thermal emittance values: A. For asphalt shingles: 0.08/0.75 B. For all other roofing products: 0.10/0.75 2. If CRRC testing for an aged solar -reflectance is not available for any roofing products, the aged value shall be derived from the CRRC initial value using the equa- tion p,8, = [0.2+R[p;6,;,,-0.2], where p;N,;,, = the initial solar reflectance and soiling resistance R is listed by product type in Table 11 0.8-B. TABLE 110.8-B VALUES OF SOILING RESISTANCE BY PRODUCT TYPE PRODUCT TYPE CRRC PRODUCT CATEGORY P Field -Applied coating Field -Applied coating 0.65 Other Not a field -applied coating 0.70 3. Solar Reflectance Index (SRI), calculated as specified by ASTM E 1980-01, may be used as an alternative to thermal emittance and an aged solar reflectance when complying with the requirements of Sections 140.1, 140.2, 140.3(a)l, 141.0(b)2B, 150.1(c) l 1, 150.2(b)H or 150.2(b)2. SRI calculations shOl be on moder- ate wind velocity of 2 - 6 meters per second. The SRI shall be calculated based on the aged reflectance value of the roofing products. 4. Liquid applied roof coatings applied to low -sloped roofs in the field as the top surface of a roof covering shall: A. Be applied across the entire roof surface to meet the dry mil thickness or coverage recommended by the coating manufacturer, taking into consideration the substrate on which the coating is applied, and B. Meet the minimum performance requirements listed in Table 110.8-B or the minimum performance requirements of ASTM C 836, D 3468, D 6083 or D 6694, whichever are appropriate to the coating mate- rial. Exception 1 to Section 110.8(i)4B: Aluminum - pigmented asphalt roof coatings shall meet the requirements of ASTM D 2824 or ASTM D 6848 and be installed as specified by ASTM D 3805. Exception 2 to Section 110.8(i)4B: Cement - based roof coatings shall contain a minimum of 20 percent cement and shall meet the requirements of ASTM C 1583, ASTM D 822 and ASTM D 5870. 0) Radiant barrier. A radiant barrier shall have an emit- tance of 0.05 or less, tested in accordance with ASTM C 1371 or ASTM E 408, and shall be certified to the Department of Consumer Affairs as required by Title 24, Part 12, Chapter 12-13, Standards for Insulating Material. LOW-RISE RESIDENTIAL BUILDINGS -PERFORMANCE AND PRESCRIPTIVE COMPLIANCE APPROACHES FOR NEWLY CONSTRUCTED RESIDENTIAL BUILDINGS verified by the system manufacturer prior to shipment from the factory. 8. Domestic water -heating -systems. Water -heating -sys- tems shall meet the requirements of either A, B, C or D. A. For systems serving individual dwelling units, a sin- gle gas or propane storage type water heater with an input of 75,(00 Btu per hour or less, and that meets the tank insulation requirements of Section 150.00) and the requirements of Sections 111 and 113 shall be installed. For recirculation distribution systems, only Demand Recirculation Systems with manual control pumps shall be used. B. For systems serving individual dwelling units, a sin- gle gas or propane instantaneous water heater with an input of 75,000 Btu per hour or less and no stor- age tank, and that meets the requirements of Sec- tions 110.1 and 110.3 shall be installed. For recirculation distribution systems, only demand recirculation systems with manual control pumps shall be used. C. For systems serving multiple dwelling units, a cen- tral water heating system that includes the following components shall be installed: i. Gas or propane water heaters, boilers or other water heating equipment that meet the minimum efficiency requirements of Sections 110.1 and 110.3; and ii. A water heating recirculation loop that meets the requirements of Sections 110.3(c)2 and 110.3(c)5 and is equipped with an automatic control system that controls the recirculation pump operation based on measurement of hot water demand and hot water return temperature and has two recirculation loops each serving half of the building; and Exception to Section 150.1(c)8Cu: Buildings with eight or fewer dwelling units are exempt from the requirement for two recirculation loops. iii. A solar water -heating system meeting the instal- lation criteria specified in Reference Residential Appendix RA4 and with a minimum solar sav- ings fraction of 0.20 in Climate Zones 1 through 9 or a minimum solar savings fraction of 0.35 in Climate Zones 10 through 16. The solar savings fraction shall be determined using a calculation method approved by the Commission. D. For systems serving individual dwelling units, an electric -resistance storage or instantaneous water heater may be installed as the main water heating source only if natural gas is unavailable, the water heater is located within the building envelope, and a solar water -heating system meeting the installation criteria specified in the Reference Residential Appendix RA4 and with a minimum solar savings fraction of 0.50 is installed. The solar savings frac- tion shall be determined using a calculation method approved by the Commission. Recirculation pumps shall not be used. 9. Space -conditioning ducts. All ducts shall either be in directly conditioned space as confirmed by field verifi- cation and diagnostic testing in accordance with Refer- ence Residential Appendix RA3.1.4.3.8 or be insulated to a minimum installed level as specified by Table 150.1-A. All ducts shall meet all applicable mandatory requirements of Section 150.0(m). Note: Requirements for duct insulation in Table 150.1-A do not apply to buildings with space conditioning systems that do not have ducts. 10. Central fan integrated ventilation systems. Central forced air system fans used in central fan integrated ventilation systems shall demonstrate, in air distribu- tion mode, an air -handling unit fan efficacy less than or equal to 0.58 W/CFM as confirmed through field verifi- cation and diagnostic testing in accordance with all applicable procedures specified in Reference Residen- tial Appendix RA3.3. H. Roofing products. All roofing products shall meet the requirements of Section 110.8 and the applicable requirements of Subsection A or B: A. Low-rise residential buildings with steep -sloped roofs in climate zones 10 through 15 shall have a min- imum aged solar reflectance of 0.20 and a minimum thermal emittance of 0.75, or a minimum SRI of 16. B. Low-rise residential buildings with low -sloped roofs, in climate zones 13 and 15 shall have a mini- mum aged solar reflectance of 0.63 and a minimum thermal emittance of 0.75 or a m n nium SRI of 0.75. Exception 1 to Section 150.1(c)11: Building inte- grated photovoltaic panels and building integrated solar thermal panels are exempt from the mini- mum requirements for solar reflectance and ther- mal emittance or SRI. Exception 2 to Section 150.1(c)ll1: Roof con- structions that have thermal mass over the roof membrane with a weight of at least 25 Ib/fe are exempt from the minimum requirements for solar reflectance and thermal emittance or SRI. 12. Ventilation cooling. Single-family homes shall com- ply with the whole house fan (WHF) requirements shown in Table 150.1-A. When a MW is required, comply with subsections a through c below: A. Have installed one or more WHFs whose total air flow CFM as listed in the CEC Directory is at least 2 CFM/fe of conditioned floor area; and B. Have at least I square foot of attic vent free area for each 375 CFM of rated whole house fan air flow CFM; and C. Provide homeowners who have WHFs with a one page "How to operate your whole house fan" infor- mational sheet. Sa/7 affl BUILDING TRUST e Characteristics of Common Roofing Systems' Solar Reflectance Emittance Solar Reflectance Index Black EPDM 0.06 0.86 -1 Smooth Bitumen 0.06 0.86 -1 White Granular Surface Bitumen 0.26 0.92 28 Dark Gravel on BUR 0.12 0.9 9 Light Gravel on BUR 0.34 0.9 37 White Thermoplastic 0.83 0.90 104 1Lawrence Berkeley National Laboratory Cool Roofing Materials Database Sika Sarnafil's Initial Solar Aged Solar Initial Aged Solar Aged Solar Listings Approved EnergySmart Reflectance Reflectance Thermal Thermal Reflectance Reflectance Slope Cool Colors Emittance Emittancel Index Index Sarnafil EnergySmart CRRC & Low & White 0.83 0.70 0.90 0.86 104 85 Energy Star Steep Sarnafil EnergySmart CRRC & Low & 0.73 0.65 0.85 0.86 89 78 Tan Energy Star Steep Sarnafil EnergySmart CRRC & Light Gray 0.50 0.44 0.84 0.85 56 49 Energy Star Steep Sarnafil EnergySmart CRRC & Patina Green 0.55 0.46 0.86 0.85 64 51 Energy Star Steep Sikaplan Fastened 45 CRRC & Low & EnergySmart White 0.83 0.642 0.89 Pending 104 Pending Energy Star Steep Sikaplan Fastened 60 CRRC & Low & EnergySmart White 0.85 0.66' 0.89 Pending 107 Pending Energy Star Steep Sikaplan Adhered z CRRC & Low & EnergySmart White . 085 0.66 0.89 - Pending 107 Pending Energy Star Steep 'Applicable only to CRRC 2 Derived using the California Title 24 calculation method for aged solar reflectance DOE Cool Roof Calculator http-.//wwwornl.goy/sci/roofs+walls/facts/CoolCalcEnergy.htm ENERGY STAR Roofing Comparison Calculator http://rsc.ornl.gov/ Cool Roof Benefits ➢ Potential to reduce A/C tonnage ➢ Lower cooling costs ➢ Improved occupant comfort ➢ Longer roof life ➢ Urban heat island mitigation ➢ Less smog ➢ Lower peak demand on the electricity grid SIKA CORPORATION • ROOFING MEANS OF EGRESS or similar devices are permitted to be placed over emergency escape and rescue openings provided the minimum net clear opening size complies with Section 1029.2 and such devices shall be releasable or removable from the inside without the use of a key, tool, special knowledge or effort or force greater than that which is required for normal operation of the escape and rescue opening. Where such bars, grilles, grates or similar 1 devices are installed, smoke alarms shall be installed in accor- dance with Section 907.2.11 regardless of the valuation of the alteration. The release mechanism shall be maintained opera- ble at all times. Such bars, grills, grates or any similar devices shall be equipped with an approved exterior release device for use by the fire department only when required by the authority having jurisdiction. Where security bars (burglar bars) are installed on emer- gency egress and rescue windows or doors, on or after July 1, 2000, such devices shall comply with California Building Stan- dards Code, Part 12, Chapter 12-3 and other applicable provi- sions of Part 2. Exception: Group R1 occupancies provided with a moni- tored fire sprinkler system in accordance with Section 903.2.8 and designed in accordance with NFPA 13 may have openable windows permanently restricted to a maximum 4 -inch (102 mm) open position. 1029.5 Window wells. An emergency escape and rescue open- ing with a finished sill height below the adjacent ground level shall be provided with a window well in accordance with Sec- tions 1029.5.1 and 1029.5.2. 1029.5.1 Minimum size. The minimum horizontal area of the window well shall be 9 square feet (0.84 mz), with a minimum dimension of 36 inches (914 mm). The area of the window well shall allow the emergency escape and rescue opening to be fully opened. 1029.5.2 Ladders or steps. Window wells with a vertical depth of more than 44 inches (1118 mm) shall be equipped with an approved permanently affixed ladder or steps. Ladders or rungs shall have an inside width of at least 12 inches (305 mm), shall project at least 3 inches (76 mm) from the wall and shall be spaced not more than 18 inches (457 mm) on center (o.c.) vertically for the full height of the window well. The ladder or steps shall not encroach into the required dimensions of the window well by more than 6 inches (152 mm). The ladder or steps shall not be obstructed by the emergency escape and rescue opening. Ladders or steps required by this section are exempt from the stairway requirements of Section 1009. 2010 CALIFORNIA BUILDING CODE 367