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Home My WebLink AboutNOA=RECEIVBY �l, ds uL M 10 MA.M MI.AMI-DADE COUNTY PRODUCT CONTROL SECTION DEP RTMENT OF. REGULATORY AND ECONOMIC RESOURCES (RER) 11805 SW 26 Street, Room 208 BOA D AND CODE ADMINISTRATION DIVISION Miami, Florida 33175-2474 T (786) 315-2590 r (786) 315-2599 III NO IJ710E OF ACCEPTANCE(NOA) wnw.miamidade.eov/economv fart' Specialty Products, Inc. Onef Information Way, Suite 225 Little Rock, AR 72202 i SC �FE: This NOA is being issued under the applicable rules and regulations governing the use of construction materials. The doci entation submitted has been reviewed and accepted by Miami -Dade County RER -Product Control Section to be used 'in Miami Dade County and other areas where allowed by the Authority Having Jurisdiction (AHJ). This OA shall not be valid after the expiration date stated below. The Miami -Dade County Product Control Section (in �tarm_Dade County) and/or the AHJ (in areas other than Miami -Dade County) reserve the right to have this prod t or material tested for quality assurance purposes. If this product or material fails to perform in the accepted mam der, the manufacturer will incur the expense of such testing and the AHJ may immediately revoke, modify, or susp id the use. of such product or material within their jurisdiction. RER reserves the right to revoke this acceptance, if it i' determined by Miami -Dade County Product Control Section that this product or material fails to meet the requi ements of the applicable building code. Thin4 roduct is approved as described herein, and has been designed to comply with the Florida Building Code inclu,, ing the High Velocity Hurricane Zone of the Florida Building Code. N: Tarco Roofing. Membranes and Underlayments LABELING: Each unit shall bear a permanent label with the manufacturer's name or logo, city, state and following stater, ent: "Miami -Dade County Product Control Approved", unless otherwise noted herein. RENEWAL of this NOA shall be considered after a renewal application has been filed and there has been no change in thql applicable building code negatively affecting the performance of this product. TE 'MINATION of this NOA will occur after the expiration date or if there has been a revision or change in the mate 'als, use, and/or manufacture of the product or process. Misuse of this NOA as aii endorsement of any product, fors es, advertising or any other purposes shall automatically terminate this NOA. Failure to comply with any section of th' NOA shall be cause for termination and removal of NOA. AD I RTISEMENT: The NOA number preceded by the words Miami -Dade County, Florida, and followed by tlll expiration date nay be displayed in advertising literature. If any portion of the NOA is displayed, then it sh �1 be done in its entirety. INSlECTION: A copy of this entire NOA shall be provided to the user by the manufacturer or its distributors and shall Pe available for inspection at the job site at the request of the Building Official. This llOA renews NOA No. 12-0420.02 and consists of pages 1 through 15. The s,t bmitted documentation was reviewed by Alex Tigera. C^PY NOA No.: 16-1116.09 Expiration Date: 01/25/22 Approval Date: 01/12/17 Page 1 of 15 1 I FING COMPONENT APPROVAL orv. Roofing :ate�ory: Underlayment •ial: Asphalt, SBS, Polyester SCOPE: T 's acceptance is for Tarco Roofing Membrane and Underlayments, for use with approved prepared roof as mblies where the applicable TAS/ASTM specific underlayment is specified and installed with prescribed approved ad esives, fasteners and fastener densities, as described in this Notice of Acceptance; designed to comply with the Fl ida Building Code, including the High Velocity Hurricane Zone of the Florida Building Code. ADE NAMES OF PRODUCTS MANUFACTURED OR LABELED BY APPLICANT: Product Dimensions Test Specification Product Description ASTM 3' x 72" rolls ASTM D226 Type II Asphalt saturated felt underlayment -ification Felt ufacturing ition #1 & #2 i Ea Lay 3' x 133' 4" rolls ASTM D226 Type II Sheet material comprising a polyester Ma 1ti factoring substrate coated with bituminous coating for Lo 11 tion #2 use as an underlayment in roofing applications. Designed as a shingle and metal roofing underlayment and for use in tile roofing assemblies when used with an approved TAS 103 tile underlayment cap sheet. Fib rglass Mineral 3' x 36'rolls ASTM D3909 Mineral surfaced glass fiber reinforced- In Roll asphalt coated roll roofing for hot mop or cold Roofing process application. Mat ,facturing Loc tion #1 I AS ,I I Organic Tile 3' x 36'rolls ASTM D6380 Asphalt saturated granular surfaced felt Una rlayment Type 11 underlayment for hot mop application. facturing Mani �_ion Loc #1 Eas ' op SBS 3' x 36'rolls TAS 104 Granular surfaced polyester reinforced, SBS Man facturing modified bituminous membrane for hot mop or Loc ion #1 cold process application. Designed as a tile 1 roofing underlayment. NOA No.: 16-1116.09 Expiration Date: 01/25/22 Approval Date: 01/12/17 Page 2 of 15 #1 OOMU iufacturing ation #1 & #2 #1&#2 #1 & #2 OHT #3 3' x 36' rolls TAS 103 Granular surfaced, asphalt -impregnated ASTM D249 organic felt reinforced, bituminous sheet ASTM D6380 material with a self-adhesive bottom layer, for use as an underlayment in sloped roof assemblies. Designed as a tile roofing underlayment. 3' x 66'8" rolls ASTM D1970 Film surfaced, fiberglass reinforced, SBS modified bituminous sheet material with a self-adhesive bottom layer, for use as an underlayment in sloped roof assemblies. Designed as a metal and shingle roofing underlayment. 3' x 66'8" rolls. ASTM D1970 Fine granular surfaced, fiberglass reinforced, 3' x 33'4" rolls bituminous sheet material with a self-adhesive bottom layer, for use as an underlayment in sloped roof assemblies. Designed as an ice and water shield, and a shingle roofing underlayment. 3' x 66'8" rolls ASTM D1970 Smooth surfaced, fiberglass reinforced, 3' x 33'4" rolls bituminous sheet material with a self-adhesive bottom layer, for use as an underlayment in sloped roof assemblies. Designed as an ice and water shield, and a shingle and metal roofing underlayment. 3' x 66'8" rolls ASTM D1970 Film surfaced, non -reinforced, bituminous sheet material with a self-adhesive bottom layer, for use as an underlayment in sloped roof assemblies. Designed as an ice and water shield, and a shingle and metal roofing underlayment. NOA No.: 16-1116.09 Expiration Date: 01/25/22 Approval Date: 01/12/17 Page 3 of 15 r JFACTURING LOCATION: Greencastle, PA Belton, TX Coshocton, OH 1DENCE SUBMITTED: Test Agency ntic & Carribean Roof sulting, LLC Asphalt Technologies Test Identifier ACRC06-013 TOT-003-02-01 TOT-029-02-01 TOT-030-02-01 TOT-041-02-01 TOT-042-02-01 ERD T3580.10.06-2 T3580.10.06 T30160.08.09-R1 T10550.07.08 T32530.08.10 T33190.08.10 T43930.09.13-R2 T40790.04.12 T40780.04.12 T37610.07.11 IRT07-0006 IRT 07-0036 IRT08-0002 Test Name/Report TAS103 ASTM D226 Type II TAS 110, ASTM D249 & D 6380 TAS 110, ASTM D249 & D 6380 TAS 110, ASTM D226 Type II ASTM D4798 & ASTM G155 TAS 103 TAS 103, ASTM D6380 ASTM D1970 ASTM D4798 & ASTM D1970 ASTM D1970 TAS 103 TAS 104 ASTM D6380 ASTM D3909 TAS 114-D ASTM D 1970 ASTM D1970 ASTM D1970 Date 06/ 14/06 08/22/02 07/05/05 07/05/05 05/24/06 05/22/07 10/26/06 10/12/06 10/12/10 07/30/08 08/17/10 08/06/10 09/11/13 04/06/ 12 04/06/ 12 07/29/ 11 07/11/07 02/22/08 02/22/08 NOA No.: 16-1116.09 Expiration Date: 01/25/22 Approval Date: 01/12/17 Page 4 of 15 G 4. ROVED ASSEMBLIES - 30# ASTM SPECIFICATION FELT: Type: See Installation Requirements and General Limitations below. Description: See Installation Requirements and General Limitations below. E(1): See Installation Requirements and General Limitations below. 'ALLATION REQUIREMENTS - 30# ASTM SPECIFICATION FELT: 30# ASTM Specification Felt shall be installed in strict compliance with applicable Building Codes. Observe and comply with roofing practices and guidelines as outlined by the National Roofing Contractors Associations (NRCA) when installing 30# Felt. During installation of 30# Felt, comply with Occupational Safety and Health Administration (OSHA) safety standards; use common sense measures and adequate safety precautions to prevent accidents. 30# ASTM Specification Felt shall be installed with a minimum 4" end lap in a shingle layer fashion and fastened as required by -applicable system assemblies.NOA or FBC 1518.2. LIMITATIONS - 309 ASTM SPECIFICATION FELT: Fire classification is not part of this acceptance; refer to a current Approved Roofing Materials Directory for fire ratings of this product. This acceptance is for prepared roofing applications. Minimum deck requirements shall be in compliance with applicable building code. 30# ASTM Specification Felt may be used with any approved roof covering Notice of Acceptance listing ASTM D226 Type I1 felt as a component part of an assembly in the Notice of Acceptance. All products lised herein shall have a quality assurance audit in accordance with the Florida Building Code and Rule 61G20-3 of the Florida Administrative Code. NOA No.: 16-1116.09 Expiration Date: 01/25/22 Approval Date: 01/12/17 Page 5 of 15 2.1 4. 81 10. 12. 13. 14, 15. 16. 17. 18 ASSEMBLIES - EASYLAY: Type 1: Wood, Non -insulated Description: '962" or greater plywood or wood plank m E(2): Anchor sheet mechanically fastened to deck. or Sheet: One or more plies of EasyLay underlayment, with a minimum 4" wide side lap and a minimum 8" wide end lap, mechanically fastened to deck. ning: Approved nails and tin caps 6" o.c. within lap and two equally spaced staggered rows 12" o.c. in the field (for Anchor/Base sheet):. cing: Approved Roof Assemblies in lieu of FBC perscribed ASTM D 226 Type II felt ALLATION REQUIREMENTS - EASYLAY: EasyLay shall be installed in strict compliance with applicable Building Codes. Observe and comply with roofing practices and guidelines as outlined by the National Roofing Contractors Associations (NRCA) when installing EasyLay. During installation, comply with Occupational Safety and Health Administration. (OSHA) safety standards; use common sense measures and adequate safety precautions to prevent accidents. EasyLay shall be acceptable for use with asphaltic shingles, wood shakes and shingles, quarry slate, tile and metal roofing assemblies. Re -fasten any loose decking panels, and check for protruding nail heads prior to the application of EasyLay. Place a frill width piece of EasyLay, parallel to the eave (low) edge of the roof. Unroll EasyLay 2 to 3 feet, with the lay lines facing up, and position the end of it to the edge of the eave and rake. Install a few.fasteners at the top, near the rake, and roll out the sheet to a manageable length. Pull, straighten and align the sheet so that any wrinkles are eliminated and the sheet is even with the eave edge. EasyLay shall be fastened with approved roofing nails and tin caps or approved cap nails, driven by hand or pneumatically, spaced 6" o.c. at all laps in the center of the seam area, and two staggered rows fastened 12" o.c. in the field of the sheet. When installing nails, apply so that the head of the nail is flush with the EasyLay surface, without cutting into the EasyLay surface. Fastening shall be done from the top to avoid walking or kneeling on unsecured sheet. Continue on to the end of the substrate and fasten down. Align the next roll over the preceding sheet so as to form a minimum 4" overlap. Then install the just placed sheet, per instructions above. The bottom of the second course of EasyLay shall lay on top of the first course so that any water will flow over the top of EasyLay. Apply subsequent sheets in the same manner, with 4" side laps and 6" end laps over the preceding sheets. When the top course is reached, lap about 6" of EasyLay over the ridge. NOA No.: 16-1116.09 Expiration Date: 01/25/22 Approval Date: 01/12/17 Page 6 of 15 Install EasyLay a minimum of 6" up any vertical surfaces. Stagger the end laps a minimum of 18" from the preceding course. After installing EasyLay on the field of the roof, install drip edge at the eaves (if used). When applying EasyLay in the valley, start at the low point and work to the high point, rolling the membrane from the center outward in each direction. Make sure there are no rips or large wrinkles in the EasyLay. Before applying horizontal sections of EasyLay, install a vertical length of EasyLay down the center of the valley. Several sections of EasyLay can be used, but be certain to overlap the higher sections several inches so any water will flow over the top of the sheet. EasyLay underlayment in the valley areas must be covered with code prescribed metal or other approved valley lining material. Apply a minimum 1/16" thick uniform layer of SBS trowel grade modified flashing cement to water proof areas of EasyLay where any cuts or tears have occurred. Seams or joints may require the application of an SBS trowel grade modified flashing cement. Flash vent pipes, stacks, chimneys and penetrations in compliance with Roof Assembly. current Product Control Notice of Acceptance and applicable Building Code. ERAL LIMITATIONS - EASYLAY: Fire classification is not part of this acceptance; refer to a current Approved Roofing Materials Directory for fire ratings of this product. This acceptance is for prepared roofing applications. Minimum deck requirements shall be in compliance with applicable building code. EasyLay shall be applied to a clean and dry surface. EasyLay shall not be torched or hot mopped to. Refer to manufacturer's published literature for additional information.. EasyLay shall not be used on slopes less than 2:12, unless the slope is acceptable to the weather resistant covering. In general, on slopes less than 4:12, a double layer of EasyLay is recommended. Double layer application is best achieved by using 19" side laps, malting sure the side laps are `shingled in' to shed water. When installing EasyLay, the roof system must include proper ventilation. 7 Refer to prepared roofing system Product Control Notice of Acceptance for listed approval of EasyLay with specific prepared roofing products. EasyLay may be used with any approved roof covering Notice of Acceptance listing ASTM D 226 Type II felt as a component part of an assembly in the Notice of Acceptance. 8.� All products listed herein shall have a quality assurance audit in accordance with the Florida Building Code and I Rule 61G20-3 of the Florida Administrative Code. EasyLay shall not be left exposed for longer than 30 days after. application. The manufacturer reserves the right to change product exposure period at any time; not to exceed the preceding maximum time limitations. NOA No.: 16-1116.09 Expiration Date: 01/25/22 Approval Date: 01/12/17 Page 7 of 15 2. 2. ASSEMBLIES - FIBERGLASS MINERAL SURFACED ROLL ROOFING: Type: See Installation Requirements and General Limitations below. Description:. See Installation Requirements and General Limitations below. E(3): See Installation Requirements and General Limitations below. ALLATION REQUIREMENTS — FIBERGLASS MINERAL SURFACED ROLL ROOFING: Fiberglass Mineral Surfaced Roll Roofing may be used with any approved roof covering Notice of Acceptance listing Fiberglass Mineral Surfaced Roll Roofing as a component part of an assembly in the Notice of Acceptance or wherever a ASTM D3909 roof membrane is specified and installed with prescribed approved asphalt, adhesives, fasteners and fastener densities per applicable FBC requirements. Observe and comply with roofing practices and guidelines as outlined by the National Roofing Contractors Associations (NRCA) when installing Fiberglass Mineral Surfaced Roll Roofing. During installation of Fiberglass Mineral Surfaced Roll Roofing, comply with Occupational Safety and Health Administration (OSHA) safety standards; use common sense measures and adequate safety precautions to prevent accidents. LIMITATIONS — FIBERGLASS MINERAL SURFACED ROLL ROOFING: Fire classification is not part of this acceptance; refer to a current Approved Roofing Materials Directory for fire ratings of this product. This acceptance is for prepared roofing applications. Minimum deck requirements shall be in compliance with applicable building codes. All products lised herein shall have a quality assurance audit in accordance with the Florida Building Code and Rule 61 G20-3 of the Florida Administrative Code. NOA No.: 16-1116.09 Expiration Date: 01/25/22 Approval Date: 01/12/17 Page 8 of 15 ASSEMBLIES - ASTM ORGANIC TILE UNDERLAYMENT: Type: See Installation Requirements and General Limitations below. Description: See Installation Requirements and General Limitations below. E(4): See Installation Requirements and General Limitations below. ALLATION REQUIREMENTS - ASTM ORGANIC TILE UNDERLAYMENT: ASTM Organic Tile Underlayment may be used with any approved roof covering Notice of Acceptance listing ASTM Organic Tile Underlayment as a component part of an assembly in the Notice of Acceptance or wherever a ASTM D6380 roof membrane is specified and installed with prescribed approved asphalt, adhesives, fasteners and fastener densities per applicable FBC requirements. Observe and comply with roofing practices and guidelines as outlined by the National Roofing Contractors Associations (NRCA) when installing ASTM Organic Tile Underlayment. During installation of ASTM Organic Tile Underlayment, comply with Occupational Safety and Health Administration (OSHA) safety standards; use common sense measures and adequate safety precautions to prevent accidents. LIMITATIONS - ASTM ORGANIC TILE UNDERLAYMENT: Fire classification is not part of this acceptance; refer to a current Approved Roofing Materials Directory for fire ratings of this product. This acceptance is for prepared roofing applications. Minimum deck requirements shall be in compliance with applicable building codes. All products lised herein shall have a quality assurance audit in accordance with the Florida Building Code and Rule 61 G20-3 of the Florida Administrative Code. NOA No.: 16-1116.09 Expiration Date: 01/25/22 Approval Date: 01/12/17 Page 9 of 15 ?OVED ASSEMBLIES — EASYMOP SBS: Type 1: Wood, Non -Insulated Description: Minimum 19/32" plywood, wood plank n E(5): Anchor sheet mechanically fastened to deck, membrane adhered with hot asphalt or approved adhesive. r/Base Sheet: One or more plies of ASTM D226 Type I1 or ASTM D2626 with a minimum 4" wide side lap and a minimum 8" wide end lap, mechanically fastened to deck. Approved nails and tin caps 6" o.c. within lap and two equally spaced staggered rows 12" o.c. in the field (for Anchor/Base sheet only). ' brane: EasyMop SBS applied to Anchor/Base Sheet with hot asphalt or with approved adhesive as - specified in RAS H 8, 119 or 120. (See #13 in. Installation Requirements for back nailing) icing: Approved Roof Assemblies as specified below. TALLATION REQUIREMENTS — EASYMOP SBS: Tarco EasyMop SBS shall be installed in strict compliance with applicable Building Codes. Observe and.comply with roofing practices and guidelines as outlined by the National Roofing Contractors Associations (NRCA) when installing EasyMop SBS. During installation, comply with Occupational Safety and Health Administration (OSHA) safety standards; use common sense measures and adequate safety precautions to prevent accidents. EasyMop SBS shall be an acceptable underlayment for mechanically fastened roof tile and adhered roof tile applications. Re -fasten any loose decking panels, and check for protruding nail heads prior to the application of EasyMop SBS. EasyMop SBS shall not be adhered directly over any pre-existing roof membrane. ' All approved substrates are to be clean, dry and free of any loose debris or moisture prior to the application of the EasyMop SBS. Refer to applicable building codes prior to installation to verify acceptable substrates. Prime all metal collars, flashing, valleys, liner, drip edge and concrete deck substrate with ASTM D 41 primer. Applicator may cut EasyMop SBS into sections for workability and allow to relax prior to application. Place EasyMop SBS over metal drip edge in accordance with RAS 111. Install the first course of EasyMop SBS parallel to the eave edge. It is recormnended that end laps be staggered a minimum of 18" from the preceding course. EasyMop SBS shall be back nailed along the head lap. The nails shall be, 11 gauge V/4" approved ring shank type applied with a minimum of a IS/s" approved tin cap or approved capnail as required per the High Velocity Hurricane Zone (HVHZ) section of the FBC, at a minimum rate of 12" o.c., The head lap of the preceding layer of underlayment is to cover the area being back nailed. Flash vent pipes, stacks, chimneys and penetrations in compliance with Roof Assembly current Product Control Notice of Acceptance and applicable Building Code. Vertical strapping of EasyMop SBS membranes is acceptable. NOA No.: 16-1116.09 Expiration Date: 01/25/22 Approval Date: 01/12/17 Page 10 of 15 10. 11. 12. LIMITATIONS - EASYMOP SBS: Fire classification is not part of this acceptance; refer to a current Approved Roofing Materials Directory for fire ratings of this product. This acceptance is for prepared roofing applications. Minimum deck requirements shall be in compliance with applicable building code. Tarco EasyMop SBS shall not be installed when any form of moisture such as water, dew, rain, etc. is present on the substrate. Tarco EasyMop SBS are to be applied to a smooth, clean and dry surface, with the deck free from irregularities. Ensure roof has positive drainage prior to installation of Tarco EasyMop SBS. Tarco EasyMop SBS shall not be applied over a pre-existing roof membrane or system. Care should be taken during the loading procedure to keep foot traffic to a minimum and avoid dropping the roof covering directly on the underlayment. All tiles shall be staged (two tiles perpendicular to slope, four tiles on top parallel to slope) as per manufacturer's requirements, not to exceed 6-high, to the standard maximum roof pitch of 5 :12 for flat tiles and 6 :.12 for lugged tiles (See Tile Staging Method diagram below). At roof slopes greater than the above limitations, the use of loading battens or toe boards are required to load the roof tile. Tile Staging Method Front View - Staged Tiles (Slope —>) Side View - Staged Tiles (Slope 1) The manufacturer reserves the right to change the tile staging method at any time as well as the number of tiles stacked, not to exceed the preceding maximum number of tiles limitation. Tarco EasyMop SBS shall not be left exposed as a temporary roof for longer than 180 days after application. The manufacturer reserves the right to change product exposure period at any time; not to exceed the preceding maximum time limitations. Refer to prepared roofing system Product Control Notice of Acceptance for listed approval of Tarco underlayments with specific prepared roofing products. Tarco EasyMop SBS may be used with any approved roof coverings Notice of Acceptance listing Tarco EasyMop SBS or TAS 104 standard as a component part of an assembly in the Notice of Acceptance. If Tarco EasyMop SBS or the TAS 104 standards are not listed, a request may be made to the Authority Having Jurisdiction (AHJ) or the Miami -Dade County Product Control Department for approval provided that appropriate documentation is provided to detail compatibility of the product, wind uplift resistance, and fire testing results. All products lised herein shall have a quality assurance audit in accordance with the Florida Building Code and Rule 61G20-3 of the Florida Administrative Code. NOA No.: 16-1116.09 Expiration Date: 01/25/22 Approval Date: 01/12/17 Page 11 of 15 PROVED ASSEMBLIES — TARCO SELF -ADHERED UNDERLAYMENTS D ck Type 1: Wood, Non -Insulated D , ek Description: Minimum. 19/32" plywood, wood plank S ,stem E(6): Anchor sheet mechanically fastened to deck, membrane adhered. r/Base Sheet: One or more plies of ASTM D226 Type I1, ASTM D2626, or EasyLay underlayment, with a minimum 4" wide side lap and a minimum 8" wide end lap, mechanically fastened to deck. Fastening: Approved nails and tin caps 61" o.c. within lap and two equally spaced staggered rows 12" o.c. in the field (for Anchor/Base sheet only). brane: All Tarco self -adhered membranes applied to approved Anchor/Base Sheet. (See #15 in Installation Requirements for back nailing) S1 rfacing: Approved Roof Assemblies as specified below. D ck Type 3: Concrete, Non -Insulated D ck Description: Structural concrete or concrete plank min. 2500 psi System F(l): Membrane self -adhered to concrete deck. D, ck Preparation: The concrete deck shall be clean and dry and cured for a minimum of 28 days r/Base Sheet: None. �stening:. Membrane shall be back nailed with approved concrete fasteners and 15/8" approved tin caps at a maximum spacing of 9" o.c. at the head laps and be covered by the preceding layer. No back nail fasteners or tin caps shall remain exposed). brane: Tarco PS200HT self -adhered membrane applied directly to concrete deck. (See Fastening above for back nailing) Approved Roof Assemblies as specified below. NOA No.: 16-1116.09 Expiration Date: 01/25/22 Approval Date: 01/12/17 Page 12 of 15 ALLATION. REQUIREMENTS - TARCO SELF -ADHERED UNDERLAYMENTS: Tarco.self adhering underlayments shall be installed in strict compliance with applicable Building Codes. Observe and comply with roofing practices and guidelines as outlined by the National Roofing Contractors Associations (NRCA) when installing Tarco self adhering underlayments. During installation, comply with Occupational Safety and Health Administration (OSHA) safety standards; use common sense measures and adequate safety precautions to prevent accidents. Fast90 and PS200H" shall be -acceptable underlayments for mechanically fastened roof tile and adhered roof tile applications. MS.300 and SS400 shall be acceptable underlayments for asphaltic shingles, wood shakes and shingles, and slate or simulated slate roof assemblies. PS200" and NR500HT shall be acceptable underlayments for asphaltic shingles, wood shakes, shingles, and metal roof panel assemblies. Re -fasten any loose decking panels,, and check for protruding nail heads prior to the application of the Tarco self adhering underlayments. Tarco self adhering underlayments shall not be adhered directly over any pre-existing roof membrane. All approved substrates are to be clean, dry and free of any loose debris or moisture prior to the application of the Tarco self adhering,, underlayments. Refer applicable building codes prior to installation to verify acceptable substrates. Prime all metal collars, flashing, valleys, liner, drip edge and concrete deck substrate with, ASTM. D 41 primer, water based acrylic or water based polymer modified primer. Contractor may cut the underlayments into sections for workability and allow to relax prior to application. Place the underlayments over metal drip edge in accordance with RAS 111. Install the first course of underlayment parallel to the cave edge. Apply the underlayment, working from the center of the material continuously to the ends of the sheet (half of the length of the sheet is the center), taking care to avoid wrinkles and ridges. Remove the underlayments release film rapidly in a continuous fashion. Ensure the bottom adhesive side of the membrane does not adhere to its self. In the event this transpires,separate the two layers immediately. After -some time, it may become- impossible to do so without damaging the material. It is recommended that end laps be staggered a minimum of 18" from.the preceding course. Underlayments are to be back nailed along the head lap. The nails shall be, 11 gauge V/4" approved ring shank type applied with a minimum of a 1%" approved tin cap or approved capnail as required per the High Velocity Hurricane Zone (HVHZ) section of the FBC, at a minimum rate of 9" o.c. The ]lead lap of the preceding layer of underlayment is to cover the area being back nailed. Roll or broom the entire membrane surface paying special attention to all overlap areas "side laps, end laps, T- joints" to ensure adhesion with acceptable substrates. A minimum of a 28 lb weighted roller may be used for steep slope applications. The use of a soft bristled push broom is acceptable on steeper slopes. The above mentioned procedures are necessary in order to apply uniform pressure and allow for contact of the membranes. Apply'/s" thick uniform layer of SBS trowel grade modified bitumen asphalt adhesive / flashing cement throughout the contact area of the 6" granule over granule and fabric over fabric end laps. Once the aforementioned procedure has been completed, the membrane must then be hand rolled in place in order to ensure contact of membrane and achieve a minimum of 1/8" asphaltic bleed out in designated area. Tarco self adhering underlayments shall be applied to protrusions, slope changes, valleys, curbs, and other roof top penetrations before any other 'sections of the roof. When applying underlayments in the valley, start at the low point and work to the high point, rolling the membrane from the center outward in each direction. NOA No.: 16-1116.09 Expiration Date: 01/25/22 Approval Date: 01/12/17 Page 13 of 15 For ridge applications, center the underlayment and roll from the center outward in both directions. Flash vent pipes, stacks, chimneys and penetrations in compliance with Roof Assembly current Product Control Notice of Acceptance and applicable Building Code. All protrusions or drains shall be initially taped with a 6" piece of like kind membrane. The flashing tape shall be pressed in place and formed around the protrusion to ensure a tight fit. A second'layer of like kind membrane shall be applied over the flashing detail. Vertical strapping of Tarco self adhering membranes is acceptable. LIMITATIONS - TARCO SELF -ADHERED UNDERLAYMENTS: Fire classification is not part of this acceptance; refer to a current Approved Roofing Materials Directory for fire ratings of this product. This acceptance is for prepared roofing applications. Minimum deck requirements shall be in compliance with applicable building code. Tarco self adhering underlayments shall be applied only when material interface temperatures are 44° F and rising. Tarco. self -adhered underlayments shall not be installed when any form of moisture such as water, dew, rain, etc. is present on the substrate. Tarco self -adhered underlayments are to be applied to a smooth, clean and dry surface, with the deck free from irregularities. Ensure roof has positive drainage prior to installation of Tarco self -adhered underlayments. Tarco self -adhered underlayments shall not be applied over a pre-existing roof membrane or system. After installation of Tarco self -adhered membranes, wait a minimum of 48 hours before roof loading of tiles. r Care should be taken during the loading procedure to keep foot traffic to a minimum and avoid dropping the roof covering directly on the underlayment. All tiles shall be staged (two tiles perpendicular to slope, four tiles on top parallel to slope) as per manufacturer's requirements, not to exceed 67high, to the standard maximum roof pitch of 6 :12 for flat tiles and 6 :12 for lugged tiles (See Tile. Staging Method diagram below). At roof slopes greater than the above' limitations, the use of loading battens or toe boards are required to load the roof tile. Tile Staging Method Front View - Staged Tiles (Slope —+) Side View - Staged Tiles (Slope 1) NOA No.: 16-1116.09' Expiration Date: 01/25/21 Approval Date: 01/12/17 Page 14 of 15 The manufacturer reserves the right to change the tile staging method at any time as well.as the number of tiles stacked, not to exceed the preceding maximum number of tiles limitation. EasyLay, PS20V` ', MS300, SS400, and NR500H7'shall not be left exposed as a temporary roof for longer than 30 days after application. PS200H" shall not be left exposed as a temporary roof for longer than 120 days after application.. Fast90 shall not be left exposed as a temporary roof for longer than 180 days after application. The manufacturer reserves the right to change product exposure period at any time; not to exceed the preceding maximum time limitations. NR500H7 is not, recommended for extreme high temperature environments such as under copper or zinc metal roofing. Refer to prepared roofing system Product Control Notice of Acceptance for listed approval of Tarco underlayments with specific prepared roofing products. Tarco self -adhered underlayments may be used with any approved roof.coverings Notice of Acceptance listing Tarco self adhering underlayments or the ASTM standard which the self adhering underlayments _meet as a component _part of an assembly in the Notice of Acceptance. If Tarco self -adhered underlayments or the ASTM standards are not listed, a request may be made to the Authority Having Jurisdiction (AHJ) or the Miami -Dade County Product Control Department for approval provided that appropriate documentation is provided to detail compatibility of the product, wind uplift resistance, and fire .testing results. All products lised herein shall have a quality assurance audit in accordance with the Florida Building Code and Rule 61 G20-3 of the Florida Administrative Code. ACTURER'S CONSIDERATIONS: 1.When using Fast90 and PS200Hr in tile roofing applications, use of loading. battens or toe boards on roof slopes greater than 6:12 and higher is recommended. When using EasyMop SBS in tile roofing applications, use of loading battens or toe boards on roof slopes greater than 5:12 for Flat Tiles and 6:12 for Lugged Tiles and higher is recommended. Code body requirements supersede manufacturer's recommendations and installation guidelines. PERMIT REQUIREMENTS: A plication for building permit shall be accompanied. by copies of the following: 1. This Notice of Acceptance. 2. ;, Any other documents required by the Building Official or applicable building code in order to .properly evaluate the installation of these materials. ;kBELING: membranes or packaging shall bear the imprint or identifiable marking of the manufacturer's name or logo, city, :e and the following statement: "Miami -Dade County Product Control Approved" or the Miami -Dade County duct Control Seal as shown below. END OF THIS ACCEPTANCE NOA No.: 16-1116.09 Expiration Date: 01/25/22 Approval Date: 01/12/17' Page 15 of 15