Loading...
13100067 CITY OF CUPERTINO BUILDING PERMIT BUILDING ADDRESS: 22090 RAE IN CONTRACTOR:PLATINUM ROOFING PERMIT NO:13100067 INC OWNER'S NAME: CUPERTINO HILLS SWIM AND RACQU 1900 DOBBIN DR DATE ISSUED:10/09/2013 OWNER'S PHONE: 4082533483 SAN JOSE,CA 95133 PHONE NO:(408)280-5028 ❑ LICENSED CONTRACTOR'S DECLARATION JOB DESCRIPTION: RESIDENTIAL COMMERCIAL License Class Lica# L / RE-ROOF 15 SQ-TEAR OFF EXISTING WOOD SHAKES AND ContractorI/UADate. INSTALL A 40 YR ASPHALT SHINGLES CLASS A I hereby afffi m�Iamnsed under the provisions C C.apt 9 (commencin with Section 7C 00)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 performance of the work for which this permit is issued. Sq.Ft Floor Area: Valuation:$13688 I have and will maintain Worker's Compensation Insurance,as provided for by Section 3700 of the Labor Code,for the performance of the work for which this APN Number:35607027.00 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 0 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 1801 A FROM LAST CALLED INSPECTION. indemnify and keep harmless the City of Cupertino against liabilities,judgments, It costs,and expenses which may accrue against said Cityin consequence of the Issued by: Date: f granting of this permit. Additionally,the applicant understands and will comply with all non-point source regulations per the Cupertino Municipal Code,Section 9.18. _ RE-ROOFS: Signature Date /.3 All roofs shall be inspected prior to any roofing material being installed.If a roof is 74installed without first obtaining an inspection,I agree to remove all new materials for inspection. ❑ OWNE - LDER DECLARATION 6 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 C E GS TO BE CLASS"A"OR BETTER I,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) I,as owner of the property,am exclusively contracting with licensed contractors to HAZARDOUS MATERIALS DISCLOSURE construct the project(Sec.7044,Business&.Professions Code). I 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 Quality Management District I performance of the work for which this permit is issued. will maintain compliance w=LENDING de,Chapter 9.12 and I have and will maintain Worker's Compensation Insurance,as provided for by the Health&Safety Code, . Section 3700 of the Labor Code,for the performance of the work for which this Owner or authorized agenDate: 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 CONSY Compensation laws of California. If,after making this certificate of exemption,I 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 ARCHITECT'S DECLARATION indemnify and keep harmless the City of Cupertino against liabilities,judgments, 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 REROOF PERMIT APPLICATION 6CO� COMMUNITY DEVELOPMENT DEPARTMENT• BUILDING DIVISION V 10300 TORRE AVENUE•CUPERTINO, CA 95014-3255 CUPERTINO (408)777-3228• FAX(408)777-3333•buildinq(cr�.cupertino.org PROJECT ADDRESS 6)PO-90 /�� APN# 3 r,' O OZ OWNER NAME At5 ET PA `�'\ vIQ�.J� ONE �. 30? E-MAIL STREET ADDRE ®. .ITI', ST TE,ZIP 07 o 1 L FAX 21 r. CONTACT NAME - PI-ION F -R E-MAIL STREET ADDRESS CITY,STATE, ZIP F_Al-YO FAX ❑OWNER ❑ OWNER-BUILDER ❑ OWNER AGENT LAS CONTRACTOR ❑CONTRACTOR AGENT ❑ ARCHITECT ❑ENGINEER ❑ DEVELOPER ❑ TENANT CONTRA TOR NAME LICENSE NUMBER - / `�/;i LICENSE TYPE cj e BUS.LIC.# COMPANYNAME - E-MAIL T ,,,) 7 FAX STREET ADDRESS CITY,STATE,ZIP PHONE ARCHITECT/ENGINEER NAME LICENSE NUMBER BUS.LIC.# COMPANY NAME E-MAIL FAX STREET ADDRESS - CITY,STATE,ZIP PHONE USE OF ❑ SFD or Duplex ❑ Multi-Farnily ROOFAREA: VALUATION: Q STRUCTURE: [IColnniercial 13 6 g p EXISTING ROOF TYPE: ❑BUILT-UP ROOF -❑ASPHALT SHINGLES , 6 112/100D SHAKES ❑WOOD SHINGLES El OTHER(SPECIFY) REMOVE/REPLACE LYES IF NO, C7 ... PLYWOOD 1 " ❑ PLYWD ❑ OSB PITCH: ROOF VX ❑ NO #LAYERS: THICKNESS: ❑ 5/8" TYPE ❑ CDX :12 CLASS: A PROPOSED ROOF TYPE: ❑BUILT-UPROOF IVASPHALT SHINGLES ❑WOODSHAKES 11 WOOD SHINGLES ❑OTHER ]CC-ES REPORT DESCRIPTION OF WORK: XJ'S L'I 4 toeal Ska.ks cmcf k3fatf-, e", d MY, t- S7 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 providedis correct er$ Description of Work and verify it is accurate. I agree to comply with all applicable local ordinances and state laws relating to h it uthor e representatives of Cupertino to enter the above-identified pro erty for inspection purposes. Signature of Applicant/Agent: Date: SUPPLEMENTAL INFOR CON�'rE orrrcEus>;oNLv If building is associated with a Hon Owner'svide letter PLttcctcxPF` ROUTING SLIP of approval from HOA. 21OVIR-TH&COUNTER ❑ BUILDING PLAN REVIEW Provide Planning approval.to verify-i there any restrictions. ❑ EXPRESS ❑ .:PLANNING PLAN REVIEW Provide copy of Manufacturer's Installation Specifications. ❑,STANDARD' ❑ FIRE DE Provide signed copy of Cupertino's Tear-Off Policy. ❑ OTHER: ReroofApp_2011.doc revised 03/16/11 REROOF TEAR-OFF POLICY COMMUNITY DEVELOPMENT DEPARTMENT-BUILDING DIVISION ALBERT SALVADOR, P.E.,C.B.O., BUILDING OFFICIAL 10300 TORRE AVENUE-CUPERTINO,CA 95014-3255 CUPERTINO (408)777-3228- FAX(408)777-3333-building(a.cugertino.org PROJECT ADDRESS c ✓t(L APN 4 OWNERNAME O E-MAIL S D q C ST FAX b CONTRACTOR NAME !16 LICENSE NUM t LICENSETYP BUS.LIC.# COMPANY NAME E-MAIL 1 FAX ST ET D � ,STATE, •P I UNDERSTAND AND AGREE TO THE FOLLOWING: 1. The re-roof project shall comply with all applicable provisions of the 2010 California Codes. 2. An inspection request can be scheduled up to one business day before the requested inspection date. Please call (408) 777-3228 from 7:30-3:30pm(Mon-Thurs) or 7:30-2:30pm(Friday)to schedule inspection. For Tear-Off and Nailing Inspections,you must also call on the day of the inspection only after that phase of the work is completed. The building inspector will be available within one hour. Final Inspections will be given a two hour window. 3. Tear-Off Inspection is required. Any and all dry-rotted wood shall be replaced prior to this inspection. Unless new plywood roof sheathing is proposed throughout, all the nails/fasteners shall be either completely knocked-down or removed prior to this inspection. 4. If plywood is installed, a plywood Nailing Inspection is required. _. 5 Roofing shall not be applied without first obtaining all prior inspection and written approvals from the building inspector. Any roofing which is applied without first obtaining an approved inspection will require the removal of all new material down to the sheathing so a proper inspection can be performed. 6. A Final Inspection and approval shall be obtained from the building inspector when the re-roofing is completed. To receive a final sign-off,the following items will be verified: a. Flat roofs shall have a minimum of I/4"per foot of slope and demonstrate there is no ponding. b. Listings from approved testing agencies for all pre-manufactured products used shall be available on-site to review at the time of the inspection. c. Proper spark arrestor installation, vents painted, gutter/downspouts installed, debris removed. 7. NOTE: If you call for a tear-off or plywood nailing inspection and the work is not complete, you will be charged a re-inspection fee. The re-inspection fee shall be paid before another inspection can be scheduled. By my signing below,I certify each of the following is true: I am the property owner or authorized agent to act on the property owner's behalf. I understand and agree to comply with the re-roof policy stated above. I also understand that smoke detectors and carbon monoxide detectors are required to be installed in accordance with Sections R314 and R315 of the 2010 California Residential Signature of Applicant/Agent: Date: ReroofPolicy_2012.doc revised 10/7/12 f � F t EVALUATION► O Most t: C Widely SERVICE ICC-ES EvaluationReport ER-4785* Reissued January 1, 2008 www.icc-es.org 1 (800)423-6587 1 (562) 699-0543 A Subsidiaryof the International Code Council® Legacy report on the 1997 Uniform Building Code nw DIVISION: 07—THERMAL AND MOISTURE PROTECTION 2.2.3 Metacrylics Acrylic White Coating: The acrylic Section:07560—Fluid Applied Roofing white coating is an acrylic polymer emulsion combined with 92 percent pure titanium dioxide.This material is packaged METACRYLICS ACRYLIC POLYESTER ROOF SYSTEMS in 2-, 5-or 55-gallon (7.5, 19 or 208 L) containers. When stored at a minimum 40F(4C),the sealer has a shelf life of METACRYLICS 24 months. The product is mixed two to three minutes by 365 OBATA COURT hand or machine prior to application. Surfaces must be GILROY,CALIFORNIA 95020 clean,dry and free of dust and oily residue prior to topcoat application. The topcoat should not be applied if rain or 1.0 SUBJECT freezing weather is imminent within 24 hours following application. Metacrylics Acrylic Polyester Roof Systems. 2,2,4 Metacrylics Stitch Bond Polyester Fabric: The 2.0 DESCRIPTION stitch bond polyester nonwoven product weighs approximately 3 ounces per square yard (100 g/m2). 2.1 General: Thread count is 14 to 18 per inch (5 to 7 per,cm) in each The Metacrylics roof-covering systems are Class A roof direction. Tensile strength is 56 pounds per inch (9.8 coverings for installation over insulated, rribustible and kg/m).The fabric is available in 40-inch-wide(1016 mm)by noncombustible substrates and over existing roof 30-, 108-and 324-foot-long (9, 33 or 99 m)rolls, and in 2-, coverings. The roofing systems consist, f Ii q id-applied 4-, 6-, 9-, 12- and 20-inch-wide (51, 102, 152, 229, 305 coatings reinforced with polyester'l nd by and 508 mm)by 160-foot-long(48 m)rolls. applicators qualified under the, Me acryli g 2.2.5 Metacrylics Acrylic Gel:The acrylic gel is a water- program. "l based, acrylic polymer mastic combined with 92 percent 2.2 Materials: ,:, , pure titanium dioxide. Used for flashing and fabric ,: bedment, the product is packaged in 2- and 5-gallon 2.2.1 Metacrylics Acrylic Primer: The primer is an and 19 L) containers that must be stored at a acrylic copolymer water-based emulsion used to seal mtr�m&n 5F (2C). Prior to application, all surfaces must substrates prior to roof-covering application. Packaged in be d n, nd free of dust and oily residue. Metacrylics 2-, 5- or 55-gallon (7.5, 19 or 208 L) containers, the acrylic ?,erg s required before gel application unless the product must be stored at 35F (2C), minimum. The primer flashings°are new. New metal flashings may be treated is mixed for two to three minutes by hand or machine prior with an acidic solution. to use. Small amounts of water may be used to thin the material, if necessary.A brush, roller or spray apparatus is Application cannot exceed a /a-inch (6.4 mm)thickness. Product has a shelf life of twelve months. used to apply the material- Where application is not intended, the area is masked. The material should not be 2.3 New Substrates: applied when rain or freezing weather is imminent within 2.3.1 General: Metacrylics roofing systems may be 24 hours following application.Shelf life is 12 months. applied to combustible substrates such as minimum 15/32- 2.2.2 Metacrylics Acrylic Base: The acrylic base is an inch-thick(12 mm)plywood and wood-based structural-use acrylic copolymer water-based emulsion packaged in 2-,5- panels or steel deck. Installation details are shown in or 55-gallon (7.5, 19 or 208 L) containers. The product is Figure 1. stored at a minimum 35F(2C)and is mixed two to three 2.3.2 Insulation Board: Insulation materials include minutes by machine or hand before application. The Dens Deck,glass fiber,perlite,and gypsum sheathing.The application surfaces must be clean, dry and free of dust insulation board adjacent to surfaces to be coated must be and oily residue. Where the substrate is new galvanized completely free of degraded surfaces, overspray, grease, metal, an acidic solution must be applied prior to oil, dirt and other contamination that may interfere with application, to enhance bonding. The acrylic base should proper coating adhesion. The surface must be completely not be applied if rain or freezing weather is imminent within dry. All physical damage to the insulation board must be 24 hours following application.Shelf life is 24 months. repaired prior to coating applications. *Revised September 2012 /CC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not specifically addressed,nor are they to be construedNNIII as an endorsement of the subject of rhe report or a recommendation for its use.There-is no warranty by ICC Evaluation Service,LLC,express or implied, MOM as to any finding or other matter in this report,oras to any product covered by the report. Copyright©2012 Page 1•of 6 ' ER-4785 I Most Widely Accepted and Trusted Page 2 of 6 2.3.2.1 Dens Deck: Dens Deck, manufactured by Where delaminated materials are encountered, they are Georgia-Pacific Corp., is a 1/4-inch-thick (6.4 mm) board removed to a sound layer followed by the acrylic prime consisting of fiberglass mat facings over a silicone-treated coat as needed. Depressions more than '/a inch (6.4 mm) gypsum core that must comply with ASTM C 79. deep must be filled with mortar or an approved weather- 2.3.2.2 Glass Fiber Board: The glass fiber board resistive product prior to repair.The gel is then troweled to complies with ASTM C 1139 as a Type III board. approximately /g inch (3.2 mm)thickness, followed by the polyester mat.Additional gel is then placed over the fabric. 728. 3 Perlite:The periite board complies with ASTM C Metacrylics roofing systems are then directly applied in 728' accordance with Section 2.3 and Table 1. 2.3.2.4 Gypsum Sheathing: The water-resistant core 2.5 Wind Uplift: gypsum sheathing is minimum /2 inch (12.7 mm) thick. The boards comply with ASTM C 79. 2.5.1 Mechanically Fastened Insulation over Wood 2.3.3 Coatings:The acrylic primer is applied to the entire Substrates: The Metacrylics roof-covering system is rated insulation surface and is allowed to dry for two hours, for a maximum uplift resistance of 100 mph (161 km/h), minimum.The surface should be completely dry before the Exposure C, at elevations up to 80 feet(25 meters)above wade, when constructed as follows: Decking is minimum The applicator is allowed to walk across it. Flashing is installed �r/32_inch (12 mm) plywood. insulation, minimum 1'/2 in accordance with Sections 1508 and 1509 of the 1997 inches(38 mm)thick including. The thick(6.4 mm)Dens Uniform Building CodeTM (UBC). The coatings are then Deck or '/2-inch (12.7 mm) gypsum sheathing overlay, is applied accordance with Table 1, using airless spray then attached to the deck with No. 12 by 2'/4-inch-long (57 equipment, brush or roller. The minimum ambient application temperature is 55F (13C). The completed mm), self-drilling, self-tapping, washerhead coated steel screws combined with a 35/6-inch-diameter (84 mm) by surface must be uniformly coated and free of pinholes and 1/16-inch-thick (1.6 mm) plastic plate manufactured by blisters. Buildex. Where insulation exceeds 11/2 inches (38 mm) The recommended coverage rate per gallon, per coat, thickness, screw length is increased proportionately. should not be exceeded.Each coat must be sufficiently dry Fastener density is approximately one fastener for 2 to allow foot traffic. Metacrylics acrylic gel is used at all square feet (0.186 m2) of board. Near roof discontinuities penetrations, including skylights and ridge vents, at a 1/a- such as rakes,eaves and ridges,fastener density must be inch (3.2 mm)thickness,followed by a layer of stitch bond increased to one fastener per square foot of board. All polyester fabric and an additional layer of gel. joints are then covered with a 2-inch-wide (51 mm) tape. The acrylic base is applied to the primed, dry surface, The coatings are applied as noted in Section 2.3. followed by immediate application of the stitch bond 2.5.2 Mechanically Fastened Dens Deck over Steel polyester fabric into the fresh acrylic base.Wrinkles in the Decks:The Metacrylics roof-covering system is rated for a coating may be removed by pulling lightly on the polyester maximum uplift resistance as described in the paragraphs fabric. The fabric is lapped approximately 3 inches at all below when installed over minimum No. 22 gage (0.0299 edges and pressed into the base using a roller or soft inch/0.76 mm)steel deck.The installation requires 14-inch- bristle brush. Immediately following fabric application, a thick (6.4 mm) Dens Deck Barrier Board, and optional cover coat of acrylic base is applied. The second layer is insulation. The coatings are applied as described in allowed to cure for 24 to 48 hours or until dry to the touch. Section 2.3. An acrylic white coating is then applied.After this first coat 2,5.2.1 Option 1: The Buildex fasteners described in is dry to the touch, a second layer of acrylic white coating Section 2.5.1 are placed through the Dens Deck and is applied, followed by optional No. 30 washed sand insulation into the steel deck. These fasteners must be broadcast into the wet topcoat. After this coating layer long enough to penetrate the deck.To achieve a wind uplift dries to the touch and all loose, unadhered sand is resistance of 70 mph (113 km/h), Exposure B, at removed, an additional third topcoat layer is applied over elevations up 40 feet(12 m), fastener density is 16 per 4- the sand.The topcoat must cure for at least 24 hours. Full by-8 Dens Deck Board, with a 6-inch (152 mm) edge curing of the coating system can extend to 30 days, distance. Dens Deck is placed perpendicular to fluted steel 2.4 Existing Built-up Roof Coverings: deck.The fastener density is increased to 32 fasteners per Prior to installation of the Metacrylics Acrylic Polyester board at discontinuities such as eaves,rakes and ridges. Roof System, an inspection of the existing roofing system 2.5.2.2 Option 2: The Buildex fasteners described in is needed. See Section 1515 of the UBC Appendix for Section 2.5.1 are placed through the Dens Deck and procedures. The existing roofing must be a Class A or B insulation into the steel deck. These fasteners must be uninsulated built-up roofing with a mineral-surfaced cap long enough to penetrate the deck to achieve a wind uplift sheet. All loose and deleterious materials, including loose resistance of 80 mph (129 km/h), Exposure C, at gravel, dust, debris and other accumulation, must be elevations up to 40 feet(12 m). Fastener density is 18 per vacuumed so that dust is minimized during the cleaning 4-by-8 Dens Deck board, with a 6-inch (152 mm) edge process.Asphalt buildup must also be removed to provide distance. The density is increased to 36 fasteners per a uniform, smooth surface. For cap sheets,all blisters are board at discontinuities such as rakes,eaves and ridges. repaired by cross-cutting the blister and folding back the 2,5.3 Reroofing: The wind uplift resistance of flaps to allow trapped moisture to evaporate or otherwise Metacrylics systems applied over existing roof covering be removed. Metacrylics acrylic gel patching compound is must be determined by the building official, but must be then troweled into the opening to an approximate /a-inch limited to 80 mph(129 km/h), Exposure C,40 feet(12 mm) (6.4 mm) thickness. The flaps are then placed back into above grade. the patching compound, with the excess trimmed. Flaps are nailed down with roofing nails using 1-inch-square (25 2.6 Identification: mm) washers that' are flush with the roof surface. Roof components bear labels noting the product name,the Additional gel is then troweled to a minimum 1/8-inch (3.2 Metacrylics name and address, the evaluation report mm) thickness over the flaps, followed by polyester fabric number (ER-4785), the expiration date and the name of and a subsequent thin layer of gel. the inspection agency(Underwriters Laboratories Inc.). ER-4785 I Most Widely Accepted and Trusted Page 3 of 6 3.0 EVIDENCE SUBMITTED 4.3 Where moderate to heavy foot traffic occurs,such Data in accordance with the Acceptance Criteria for as for maintenance of equipment, the roof Membrane Roof Covering Systems (AC75), dated June covering must be adequately protected to prevent 2003. rupture or wearing of the surface. 4.0 FINDINGS 4.4 The components are manufactured in Gilroy, California, under a quality control program with That the Metacrylics Acrylic Polyester Roof Systems inspections by Underwriters Laboratories Inc. comply with the 1997 Uniform Building CodeTm (UBC), (AA-668). subject to the following conditions: 4.5 Reroofing applications are inspected in accordance 4.1 The materials and application procedures comply with Section 1515 of the UBC Appendix. with this report and the manufacturer's instructions. This report is subject to re-examination in two years. 4.2 Application is by roofers approved by Metacrylics. TABLE 1-METACRYLICS ROOFING SYSTEMS SYSTEM SUBSTRATE BASE INSULATION MEMBRANE COATING ROOF NO./CLASS SHEET SLOPE Type Thickness Type Coverage Minimum (inch/ (inches) (gal/square) Dry Film horiz.foot) Thickness (mils) 1. Class A No.22 gage None Dens Deck 1'/4"to 6" 1. Metacrylics Acrylic Base 3 27 1/4"to 1/2. steel deck Ovedayment 2. Metacrylics Stitchbond Polyester - - Board(gypsum 3. Metacrylics Acrylic Base 2 18 sheathing)over 4. Three Coats Metacrylics Acrylic White 4 36 any type of insulation board 2. Class A Min.15/32 None Dens Deck 11/4"to 6" 1. Metacrylics Acrylic Base 3 27 1/4"to 1/2. plywood or Ovedayment 2. Metacrylics Stitchbond Polyester - - No.22 gage Board(gypsum 3. Metacrylics Acrylic Base 2 18 steel deck sheathing)over 4. Three Coats Metacrylics Acrylic White 4 36 any type of insulation board 3. Class A Min.15/32" None Dens Deck Min.'/2" 1. Metacrylics Acrylic Base 3 27 1/4"to 1/2. plywood or Ovedayment Min.1/4' 2. Metacrylics Stitchbond Polyester - - No.22 gage Board(gypsum 3. Metacrylics Acrylic Base 2 18 steel deck sheathing)over 4. Three Coats Metacrylics Acrylic White 4 36 any type of insulation 4. Class A Min.15/32" None None None 1. Metacrylics Acrylic Primer 1 3 1/4"to'/2" plywood with 2. Metacrylics Acrylic Base 3 27 Class A cap 3. Metacrylics Stitchbond Polyester - - sheet BUR 4. Metacrylics Acrylic Base 2 18 (reroofing) 5. Three Coats Metacrylics Acrylic White 4 36 5. Class A Min.15/32" None None None 1. Metacrylics Acrylic Primer 1.5 4.5 1/4"to 1/2. plywood with 2. Cold Asphalt Clay Emulsion 12 40 Class A gravel 3. Metacrylics Acrylic Base 5 45 BUR 4. Metacrylics Stitchbond Polyester - - (reroofing) 5. Metacrylics Acrylic Base 2 18 6. Three Coats Metacrylics Acrylic White 4 36 6. Class A Min.15/32" None Dens Deck Min.'/4" 1. Metacrylics Acrylic Base 3 27 '/4"to'/2 plywood with Overlayment 2. Metacrylics Stitchbond Polyester - - Class A or B Board(gypsum 3. Metacrylics Acrylic Base 2 18 gravel BUR board) 4. Three Coats Metacrylics Acrylic White 4 36 (reroofing) For SI: 1 inch=25.4 mm,'1 mil=0.0254 mm,1 gallon per square=3.785 L/9.3 m2,1 inch per horizontal foot=25.4 mm/305 mm. ER-4785 I Most Widely Accepted and Trusted Page 4 of 6 - DOUBLE DOME SKYLIGHT _..............-_ ."-- _.......-(BY OTHERS) SKYLIGHT FRAME \ WITH WEEP HOLES " HIGH-DOMED,CAPPED, Y GASKETED FASTENERS (APPROX.18"[457mm]O.C. METACRYLICS 81 MIL REINFORCED DEPENDING UPON WIND ELASTOMERIC ROOFING SYSTEM <•. ZONE AND LOCAL CONDITIONS;Y ' MINIMUM TWO FASTENERS pPER SIDE) REMOVABLE SHEET METAL METACRYUCS ACRYLIC WHITE(COLOR) - COUNTERFLASHING(OPTIONAL) \`*r•`, ;^ 4 GALS/SQ(15.14 Ilters/9.3'metem2) v z rl) 3-COURSE TOP&SIDE ACRYLIC BASE-2 GALS/5Q _ 1 iv OF WOOD FRAME (7.57htersL/93metem2) 302/SQ YD(100 grams/meter2) c+ STITCHBOND POLYESTER FABRIC �� .F METACRYLICS 81 MIL REINFORCED ACRYLIC BASE-3 GALS/SQ - r., r ELASTOMERIC ROOFING SYSTEM A[l t (11.36 IIteW9.3 meters2) H 1•� -�l�I4I?,,,,p� ACRYLIC PRIMER(NOT I "? NECESSARY WHEN APPLIED :rr , y r��;r 3-COURSE WITH ACRYLIC GEL AND !':�'I'^•vl��. OVER NEW SURFACES) i �'� t STITCH13OND POLYESTER FABRIC 4�4.y;+. ....,._]!4"(6.amm)DENSDECK ^,•, 1/4"(6.4 mm)DENSDECK WOOD NAIL . '-ANY TYPE INSULATION(OPTIONAL) ,, .- ... ... 'tr - _ ANY TYPE INSULATION(OPTIONAL) NOTES: '..• -.�____.___...ROOF DECK AND CURB 1. THIS DETAIL IS A TYPICAL INSTALLATION OVER NEW/SMOOTH ROOF SURFACE.APPLICATION WOOD CANT TO.. ; ---- ROOF DECK OVER TAR AND GRAVEL BUR W ILLREQUIRE 12 GALSJSQ(45.4 liters/9.3 meters2)OF CLAY BRACE CURB EMULSION AND AN ADDITONAL 2 GALS/SQ(7.57 Rters/9.3 meters2)OF ACRYLIC BASE. 2.PRIMER IS NORMALLY NOT REQUIRED ON NEW CONSTRUCTION MATERIALS,E.G.,DENSDECK, NOTE- CONCRETE,WOOD.METAL,ETC. ALL NEW SURFACES MUST BE THOROUGHLY CLEANED PRIOR - TO APPLICATION OF ACRYLIC BASE.ACRYLIC PRIMER IS REQUIRED ON ALL REROOFING/DECK ATTACH NAILER TO DECK WITH SUITABLE FASTENERS. SURFACES. APPLY i GALJSQ(3.78 RterVn1Mer2)OVER SMOOTH SURFACES(E.G.BUR CAPSHEET), APPLY 1.5 GALSISQ(5.681Ners/9.3 meter92)OVER ROUGH SURFACES,E.G.,BUR TPR&GRAVEL .aRRzalx nam' �.msx9vrmrF.m€mawt� msm amxssrcamnr uwmecxsx,xRrxamraxir<x�zs�exrmF.n�,: �x-s�� .. ..xe _ zs :n':xw+scr.•F� METACRYLICS FLUID APPLIED --, META-1 Y ELASTOMERIC ROOFING SYSTEM SKYLIGHT,SCUTTLE,AND SMOKE VENT META 16 TOP OF FLASHING CAPPED OR ROLLED .INTO PIPE APPROXIMATELY 1"[25mm] UNIT MOUNTING CURB-- __SHEET METAL FLASHING ----- -'• —SOFT METAL PIPE FLASHING RECEIVER SEALING MATERIAL- {{ PLUMBING VENT STACK WOOD NAILER •... ... .....HIGH-DOMED,CAPPED, GASKETED FASTENERS - i --ACRYLIC GEL AND FABRIC AT (APPROX_18'[457mm] 11 , J( PENETRATION TO MEMBRANE E O.C.,DEPENDING UPON JUNCTURE WIND 20NE AND LOCAL I' V. CONDITIONS;MINIMUM .z g x 1, TWO FASTENERS PER t :- 1 SIDE) t o ,% 6"MIN.FLANGE[152mm1 \` (,7 Al,• t 4"MINIMUM[302mm] z < METACRYLICS ACRYLIC ^2 WHITE OR COLOR(36 MILS) ~'�c�. t� .4•.MINIMUM[102m1n] ALTERNATE 1 '\ 4 ` �•'`,3-COURSE WITH ACRYLIC GEL AND 1 CURB BEARING '' t SI TCHBOND POLYESTER FABRIC METACRYL[CS REINFORCED LOCATION FOR ELASYOMERIC ROOFING HEAVY EIGHT LOADING -` �3•-OURSE WITH ACRYLIC GEL CONDITIONS r y> ^' AND STITCH BONG FABRIC —RECN/JIIGLUNR,HOOD,ETC `-•! I ' ACRYLIC BASE AND FABRIC(45 MILS) ....._.BASE OF VMREXiERDS U3 ' :. '` +- r•..,-• . I33mm1 MINIMUM BEYONO roP OF cuaB \'-.--3/4'(6.4 mm)DENS DECK .ACRYUc 1•c -E-UST .'ANY TYPE INSUTATION(OPTIONAL) SET FWGE IN A7:RVLIC GEL L `—1/4"(6.4 mm)DENSDECK CONRNuous ON TOP NOTES: ROOF DECK -PRIME FLANGE BFORE 3-COURSE `INSULATION(OPTIONAL) .+ OF TME CURB I_i ;'1-(25-1 MINIMUM 1.THE CURB'S TOP.WOOD NAILER,AND NOTES: - - '---ROOF DECK BELOW TOP OF CI1R8 SEAL STRIP ARE TO BE SUPPLIED ., 1. SOFT METAL PIPE FLASHING: - BY THE CURB MANUFACTURER. •SHEET LEAD: MINIMUM OF 2 1/2 LB.PER SQUARE FOOT f 1 kg/m I OR NG RFCENERxj�l Eas 2.ATTACH NAILERTO DECK WITH SHEET COPPER: MINIMUM 16 O2.N kg/m]. LE FASTENERS. 2. 1FUSING COPPER FLASHING OVER AN IRON D0.STEEL PIPE,INSERT A SEPARATOR SHEET pnrtER (E.G.,ASPHALTSATURATED ROOFING FELT),WRAPPED AROUND PIPE,TO SEPARATE THE EaFULSHINe3 WHEN POSSIBLE,THE MECHANICAL UNITS COPPER FLASHING FROM DIRECT CONTACTWITH PIPE,TO REDUCE GALVANIC ACTION. RM 6ELYFAFRIC SHOULD NOT BE SET UNTIL THE ROOF 3.VENT STACKS AND OTHER PIPES SHOULD HAVE A MINIMUM OF 12 INCHES(305mm)OF ..LIMB Mn.m cuae -MEMBRANE AND 3-COURSE FLASHING CLEARANCE ON ALL SIDES FROM WALLS,CURBS,AND OTHER PROJECTIONS TO FACTU IMSUunOM ., HAVE BEEN INSTALLED. TATE PROPER FLASHING. .,.-..«,.��:.;. ,.•,��«� W,.� ••- ..�;:�scn.:;,r:wxr,�,ssx s�staacerax,.rs -. -r3x�wxwrr-a.•,xa xv,...ezx.a:.. RAISED CURB DETAIL FOR ROOFTOP AIR HANDLING META 14 _ PLUMBING VENT META-21 UNITS AND DUCTS(PREFABRICATED METAL CURB) ......_..__ _ -......_ _. .._ __._...... .............. FIGURE 1—INSTALLATION DETAILS ER-4785 •Most Widely Accepted and Trusted Page 5 of 6 ACRYLIC WHITE(OR COLOR)36 MILS THICK ACRYLIC BASE&FABRIC 45 MILS THICK 1/4"(6.4 mm) 1 3-COURSE WITH ACRYLIC GEL AND —DENSDECK STITCHBOND POLYESTER FABRIC _.(OPTIONAL),''' —30"[762mm]SQUARE MINIMUM, INSULATI N 9 2 1/2 LB.TO 4 LB.[12 TO 20 kg/m] Lc)�' ' LEAD OR 16 OZ.[5 kg/m]COPPER FLASHING SET ON FINISHED ROOF IN ROOF CEMENT,PRIME TOP SURFACE BEFORE STRIPPING .� Y if DRAIN STRAINER ROOF DECK TAPERED -� i INSULATION CLAMPING RING i r DECK CLAMP DRAIN BOWL 3-COURSE GEL&FABRIC PLIES,METAL FLASHING, / ! AND METACRYLICS PLIES ALL EXTEND UNDER CLAMPING RING 3-COURSE METACRYLICS ACRYLIC BASE&FABRIC ROOF DRAIN META-23A SHEET METAL EDGE FLASHING OPTIONAL:3-COURSE SET IN ACRYLIC GEL -- MEMBRANE EXTENDS INTO GUTTER OPTIONAL. METACRYLICS ELASTOMERIC CONTINUOUS CLEAT f ACRYLIC WHITE(OR COLOR) METACRYLICS ACRYLIC WHITE (FASTENED PER SHEET METAL EDGE FLASHING ----,r i OR COLOR COAT 36 MILS THIL7L TABLE i) ` FASTENERS AT APPROX.3" '� [76.2 mm]O.C.,STAGGERED GUTTER SPACER 3-COURSE WITH ACRYLIC ALTERNATELY SPACED, AND POLYESTER FABRIC SET FLANGE IN FROM BRACKETS-- ACRYLIC GEL-------- ' ! `; F�, ACRYLIC BASF&STITCHBOND ] ...._.3-COURSE WITH ACRYLIC POLYESTER FABRIC OPTIACRYLIC BASE&STITCHBOND. J ;.' GEL AND STITCHBOND FABRIC TURN-DOWN POLYESTER FABRIC 45 MILS THTC' - ---- FASTENERS AT --.- r _APPROX.3" - \ [76mm)O.C., < > v f STAGGERED / �<� .GUTTER SPACER � ^`tt •r\.\: tii ALTERNATELY SPACED ._.-..... ._ROOF FROM BRACKETS _SHEET METAL GUTTE �- ;' I r ROOF DECK DECK �'x OPTIONAL: y :.. �I 3-COURSE.MEMBRANE r '� WOOD WOOD -i y� EXTENDS INTO GUTTER — NAILERS NAILERSIry. OPTIONAL:CONTINUOUS ' ....__. t - -CLEAT(FASTENED PER TABLE 1) CONTINUOUS SHEEP I �., ` GLITTER BRACKFT .•- EXTEND METACRYLICS METAL O.OSI IRF '--SUPPORT AT 12"70 36" ORA SEPARATE MEMB- FAS7ENED APPROX.18 _ [305mm TO 914MMI O.C, `: = CONTINUOUS SHEET METAL RAN TO OVERLAY (457mm]O.C. __.. .... ;, ! `., DEPENDING UPON CLOSURE FASTENED APPROX. - METAL CLOSURE \, CONDITIONS ', 18"[457mm]O.C. -SHEET METAL GUTTER ---� GUTTER BRACKET SUPPORT AT 12'[305mm]TO EXTEND 3-COURSE GELIFABRIOI. .,.A__, OPTIONAL TURN-DOWN -36"[914mm]O.C.DEPENDING UPON CONDITIONS TO OVERLAY METAL CLOSURE, NOTES: NOTES: 1. IN CLIMATES WHERE THE WINTER TEMPERATURE REMAINS BELOW FREEZING FOR 1. IN CLIMATES WHERE THE WINTER TEMPERATURE REMAINS BELOW FREEZING FOR EXTENDED PERIODS OF TIME,METACRYLICS SUGGESTS USING INTERIOR DRAINS OR EXTENDED PERIODS OF TIME,METACRYLICS SUGGESTS USING INTERIOR DRAINS OR THROUGH-CURB SCUPPERS TO DRAIN THE ROOF. THROUGH-CURB SCUPPERS TO DRAIN THE ROOF. 2. GUTTER BRACKETS ARE RECOMMENDED TO BE AT LEAST ONE GAUGE HEAVIER THAN 2. GUTTER BRACKETS ARE RECOMMENDED TO BE AT LEAST ONE GAUGE HEAVIER THAN GUTTER STOCK. GUTTERSTOCK. 3. ATTACH WOOD NAILER TO WALL/DECK DECK WITH SUITABLE FASTENERS. 3. AT_ WOAD NAILER T7 WAIIJDFCK WITH SUITABLE.FASTENERS. U 4. DESIGN GLITTER EXPAHSION.I0ILv7S RACED AT APPROPRTATF;NTFRVALS 4. DESIGN GUTTER EXPANSION JOINTS PLACED AT APPROPRIATE INTERVALS COMMEN- COMMENSLRATE ViTIH TYPE_OF METAL. SURATE WITH TYPE OF METAL. GUTTER META-24 GUTTER META-24S FIGURE 1—INSTALLATION DETAILS—(Continued) r i ER-4785 I Most Widely Accepted and Trusted Page 6 of 6 STRUCTURAL FRAME / SHEET METAL COVER ----WITH RECEIVER FOR COUNTERFLASHING i �<' \ -SET BOLTS IN ACRYLIC GEL. ----NEOPRENE PAD s o % —REMOVABLE SHEET METAL \ \ \ z w ( - ! F HEIGHT- k" COUNTERFLASHING(OPTIONAL) E z r ! r•y —HIGH-DOMED,CAPPED, syr \\\ \�\�,\ //� ! SEE TABLE 1 I'.1 � i]I GASKETEO FASTENERS \ - / \ \� �•�% �i' e (APPROX.18"[457mm] O.C.,DEPENDING UPON WIND ZONE AND LOCALSEE CONDITIONS) DETAIL META-21 3-COURSE WITH ACRYLIC FOR FLASHING �4. GEL AND FABRIC. OF SUPPORT LEGS 3-00URSE WITH ACRYLIC GEL AND FABRIC. ROUND— PIPE COLUMI•r �6 r _ METACRYLICS ACRYLIC WHITE(OR COLOR) =R/ WOOD CURB WOOD NAILER$ t 'C .ACRYLLBASE E AND FABRIC aT'' '~ i WIDTH OF EQUIPMENT HEIG HT OF LEGS UPT_024" UP TO610mm] _ i 24"[610mm) WOOD CANT FASTENED -1/4"(6.4 mm)DENSDECK - [ — T-- ------TO NAILER$ .r,.: 25"TO 48"[635mm TO 1.2m]_______36 [914mm] `., ,,a.� ANY TYPE INSULATION(OPTIONAL} _._.. __ .. - - ROOF DECK 48"AND WIDER[1.2m AND WIDER] j 48"[1.2m] NOTES: 1.THIS DETAIL ALLOWS FOR ROOF MAINTENANCE AROUND THE SUPPORTED EQUIPMENT. THE CONTINUOUS SUPPORT IS PREFERRED JR LIGHT-WEIGHT STRUCTURAL SYSTEMS THE EQUIPMENT WEIGHT CAN BE SPREAD ACROSS TWO OR MORE SUPPORTING MEMBERS. NOTE: WHERE HEAVY STRUCTURAL SYSTEMS ARE USED OR WHERE THE LOAD CAN BE CONCEN- TRATED OVER A COLUMN,DETAIL META-12 MAY BE PREFERRED.A MINIMUM OF 2 FEET 1610 mm]OF HORIZONTAL CLEARANCE MUST BE PROVIDED FOR REMOVAL AND REPLACEMENT LOADS CAN BE LOCATED DIRECTLY OVER COLUMNS OR HEAVY GIRDERS IN THE CLEARANCE FROM ROOF SURFACE TO BOTTOM OF SUPPORTED EQUIPMENT SHOULD ALSO BE STRUCTURE OF THE BUILDING.THIS DETAIL CAN BE ADAPTED FOR OTHER USES, PROVIDED. SUCH AS SIGN SUPPORTS. 2.ATTACH NAILER TO DECK WITH SUITABLE FASTENERS, EQUIPMENT SUPPORT CURB META-11 ;I EQUIPMENT SUPPORT STAND META-12 SHEET METAL JOINT COVER APPROX.1/2" -- PLATE 6"[152mm]WIDE (13 m X.GAP OR 3-COURSE WITH 6"FABRIC tN lE AND ACRYLIC GEL —_..___.-..... SEALING MATERIAL ---------WOOD CURB _�pQ� ! / ,/ SHEET METAL PARAPET CAP �' -- SHEET METAL i Y FLASHING RECEIVER F VO c.= HIGH-DOMED,CAPPED, E m •"'� GASKETED FASTENERS HIGH-DOMED,CAPPED,GASKETED 3 /. ` FASTENERS(APPROX.LB'[457mm] '� (APPROX.18"[457mm]O.C.- si m `cy i O.C.,DEPENDING UPON WIND ZONE DEPENDING UPON WIND ZONE , j AND LOCAL CONDITIONS;MINIMUM m ' ' %`�'?%' \ AND LOCAL CONDITIONS) TWO FASTENERS PER SIDE) -� 1 � •�i ���• --------3-COURSE WITH GEL&FABRIC / APPLY ONTO TOP OF THE PARAPET ' [k •� '�" \, ME TACRYLICS 3-COURSE FLASHING .REMOVABLE SHEET(OPTIONAL) OF ACRYLIC GEL AND FABRIC OVER METAL COUNTERFLASHING LAPPING A MINIMUM OF 2'(5 mm) < OVER THE VERTICAL METACRYLIC5 SYSTEM NETACRYLICS ACRYLIC WHITE CONTINUOUS TAPERED WOOD SHIM yyff 'Y \ .OR COLOR(36 MILS) 1 �.,; --. - (E.G.,BEVELED CEDAR SIDING) WOOD CANT � arKt ` '3-COURSE WITH ACRYLIC GEL AND TO BRACE STITCHBOND POLYESTER FABRIC / WOOD NAILER BA E OF UNIT IXTENDS METACRYLLCS ACRYLIC BASE AND METACRYUCS ACRYLIC WHITE MECHANICAL 1/2'[13mm]MINIMUM STITCHBOND FABRIC(45 MILS) (OR COLOR)36 MILS THICK UNIT,ETC. BEYOND TOP OF CURB ACRYLIC 3-COURSE 1/4'(6.4 mm)DENSDECK - "..:T;:},x 3-COURSE WITH ACRYLIC GEL AND FABRIC CONTINUOUS ON •`.ANY TYPE INSULATION(OPTIONAL) { TOP OF THE CURB i d ACRYLIC BASE AND STITCHBOND -..1"[25mm]MINIMUM --ROOF DECK ' \ POLYESTER FABRIC 45 MILS THICK BELOW TOP OF CURB WOOD CANT FASTENED} FLASHING RECEIVER NOTES: TO NAILE.... 1/4'(6.4 mm)DENSDECK ' FASTENERS 1. ATTACH NAILER TO DECK WITH SUITABLE ANY TYPE INSULATION(OPTIONAL) COUNTERFLASHING FASTENERS. '--"-"-ROOF DECK �- 3-COURSE WITH GEL 2• WHEN POSSIBLE,THE MECHANICAL UNITS NOTES: _ AND FABRIC SHOULD NOT BE SET UNTIL THE ROOF 1. THIS DETAIL SHOULD BE USED ONLY WHEN THE ROOF DECK IS SUPPORTED BY WOOD CURB MEMBRANE AND FLASHING HAVE BEEN THE WALL.DETAIL META-4 SHOULD BE USED FOR NON-WALL SUPPORTED DECK. INSTALLED. 2. ATTACH NAILER TO DECK WITH SUITABLE FASTENERS. - - 3. OPTION:IF WOOD NAILER$ARE N07 USED,A FIBER CANT STRIP SET IN ACRYLIC GEL MAY BE USED. RAISED CURB DETAIL FOR ROOFTOP AIR HANDLING META-15 METAL PARAPET CAP(COPING) META-8 UNITS AND DUCTS(JOB SITE CONSTRUCTED WOOD CURB) AND BASE FLASHING FIGURE 1—INSTALLATION DETAILS—(Continued)