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Home My WebLink AboutPRODUCT APPROVAL 01 CREEK Certificate of Authorization No. 29824 17520 Edinburgh Drive Tampa, FL 33647 TECHNICAL SERVICES, LLC (813)480-3421 EVALUATION REPORT FLORIDA BUILDING CODE,7T"EDITION(2020) Manufacturer: L.V. Thompson, Inc. Issued September 16, 2020 dba Thompson Architectural Metals Company(TAMCO) 5015 E. Hillsborough Ave Tampa, FL 33610 (813)248-3456 http://www.tamcometalroof.com Manufacturing Plant: Tampa, FL Quality Assurance: PRI Construction Materials Technologies (QUA9110) SCOPE Category: Roofing Subcategory: Roofing Accessories that are an Integral Part of the Roofing System Code Edition: Florida Building Code, 7th Edition (2020)including High-Velocity Hurricane Zones (HVHZ) Code Sections: 1503.5, 1523.6.5.2.13, 1709.2 Properties: Roof Ventilation REFERENCES Entity Report No. Standard Year PRI Construction Materials Technologies(TST5878) LVTI-004-02-01 TAS 100(A) 1995 PRODUCT DESCRIPTION Vert Throat 4„ Baffle__. -'/ .. Nomnaia Length 00 TAMCO Flat Top Off- Minimum 26 ga. ASTM A792 AZ50 (non-HVHZ only) or ASTM A653 G90 galvanized Ridge Vent with Baffle steel off-ridge static roof ventilator with intake baffle for use with low-profile tile roof for Tile systems. Vent dimensions are 52" long x 24"wide x 4-1/4" high. Material shall conform with FBC Section 1507.4.3 (non-HVHZ)and 1517.6(HVHZ). LVT14001.3c FL16918-R3 Page 1 of 3 This evaluation report is provided for State of Florida product approval under Rule 61 G20-3. The manufacturer shall notify CREEK Technical Services, LLC of any product changes or quality assurance changes throughout the duration for which this report is valid. This evaluation report does not express nor imply warranty, installation, recommended use, or other product attributes that are not specifically addressed herein. CREEK L.V.Thompson, Inc.(TAMCO) TAMCO Flat Top Off-Ridge Vent with Baffle for Tile TECHNICAL SERVICES, L,LC APPLICATION Deck Type: Minimum 15/32-inch APA span rated plywood sheathing for new and existing roof deck. (Deck shall be designed by others in accordance with FBC requirements) Roof slope: Minimum 4:12 Installation Height: Maximum 33-ft Attachment Method: Cut-out a 46-inch x 3-inch opening into the sheathing located a minimum 6-inch off the ridge. For a single vent, install the vent as close to the center of the roof length as possible. Multiple vents should be evenly spaced along the roof length. Remove any interfering nails around the perimeter of the opening and any debris prior to placing vent. Apply an 1/8-inch thick layer of ASTM D 4586 or ASTM D 3409, Type I roofing cement/mastic to the underside of the vent flange extending 2-inches onto the roof underlayment. Slide the top and side flanges of the vent underneath loosened tiles and align with deck opening. Attach the vent with min. 11 ga. 1-1/4" x 3/8" ring shank roofing nails of sufficient length to penetrate through the sheathing. Nails shall be located 1-inch from the edge of the flange and 6-inch o.c. along all four sides of the vent. All exposed fasteners shall be sealed with roofing cement/mastic. Install 26 ga. 4" x 6-1/2"x 46-1/4"spoiler on top surface of tiles, fitted around the vent throat to allow for 2-3 inches clear opening. Fasten the baffle to the vent two (2) #10-1 self-drilling screws in factory formed holes on both sides of the vent with min. penetration of 3/4- inch. Typical 6"O.C.MA)( 1" 6" 6" 6" 6" 6" 6" 6" 6" V. T 1" 1" O 0 Rat Top Off Ridge Vent wth Baffle forTiile O O 0 0 0 O O 0 O 0 0 0 Nails:11 Ga,min.1-114"Conosion Resistant, Annular Ring Shank Roofing Nails TWO#10 x min,penetratlon T4" 8„ oeH-drilling svews n each sde thespoiler ,/rr// lear„e Car Opening �vr 14\ Nominal4'Length 24" Allowable Roof Coverings: Low-profile clay or concrete tiles LVT14001.3c FL16918-R3 Page 2 of 3 This evaluation report is provided for State of Florida product approval under Rule 61 G20-3. The manufacturer shall notify CREEK Technical Services, LLC of any product changes or quality assurance changes throughout the duration for which this report is valid. This evaluation report does not express nor imply warranty, installation, recommended use, or other product attributes that are not specifically addressed herein. 0 CREEK L.V.Thompson, Inc.(TAMCO) TAMCO Flat Top Off-Ridge Vent with Baffle for Tile TECHNICAL SERVICES, LLC LIMITATIONS 1) Fire Classification is outside the scope of this evaluation. 2) The roof deck and deck attachment shall be designed by others in accordance with the FBC. 3) TAMCO vents shall be installed in strict compliance with this evaluation report and the manufacturer's published installation instructions. In the event of conflict, the more restrictive installation shall be enforced. 4) Deck substrates shall be clean, dry, and free from any irregularities and debris. All fasteners in the deck shall be checked for protrusion prior to installation. 5) Installation of the roof assembly is outside the scope of this evaluation. 6) TAMCO vents are intended to provide passive ventilation for an enclosed attic in residential construction applications. 7) All products listed in this report shall be manufactured under a quality assurance program in compliance with Rule 61 G20-3. COMPLIANCE STATEMENT The products evaluated herein by Zachary R. Priest P.E. have demonstrated compliance with the Florida Building Code, 7th Edition (2020) including High-Velocity Hurricane Zones (HVHZ)as evidenced in the referenced documents submitted by the named manufacturer. �GEN•p 2020.09.16 .% Rid'. No 74021 11 :15:07 .1. oi9nary a_d by vrn,rv..P-1 -04'00' :�•• STATE OF �i�s•'• R �. �?�� Zachary R. Priest, P.E. 0NA�� Florida Registration No. 74021 Organization No.ANE9641 CERTIFICATION OF INDEPENDENCE CREEK Technical Services, LLC does not have, nor will it acquire, a financial interest in any company manufacturing or distributing products under this evaluation. CREEK Technical Services, LLC is not owned,operated,or controlled by any company manufacturing or distributing products under this evaluation. Zachary R. Priest, P.E. does not have, nor will acquire, a financial interest in any company manufacturing or distributing products under this evaluation. Zachary R. Priest,P.E.does not have, nor will acquire,a financial interest in any other entity involved in the approval process of the product. END OF REPORT LVT14001.3c FL16918-R3 Page 3 of 3 This evaluation report is provided for State of Florida product approval under Rule 61 G20-3. The manufacturer shall notify CREEK Technical Services, LLC of any product changes or quality assurance changes throughout the duration for which this report is valid. This evaluation report does not express nor imply warranty, installation, recommended use, or other product attributes that are not specifically addressed herein.