HomeMy WebLinkAbout2021 TRI-BUILT Granular underlayment.pdf CREEK
Technical Services, LLC
OCR20001 FL34539 Page 1 of 3 Page 1 of 3
This evaluation report is provided for State of Florida product approval under Rule 61G20 -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 a re not
specifically addressed herein.
Certificate of Authorization No. 29824
17520 Edinburgh Drive
Tampa, FL 33647
(813) 480-3421
EVALUATION REPORT FLORIDA BUILDING CODE, 7TH EDITION (2020)
Manufacturer: BEACON SALES ACQUISITIONS, INC. Issued October 14, 2020
c/o OWENS CORNING ROOFING AND ASPHALT
LLC
1 Owens Corning Parkway
Toledo, OH 43657
(800) 438-7465
www.owenscorning.com
Manufacturing Location: Houston, TX
Brentwood, NH
Quality Assurance: PRI Construction Materials Technologies, LLC (QUA9110)
SCOPE
Category: Roofing
Subcategory: Underlayments
Code Sections: 1507.1.1, 1507.1.1.1
Properties: Physical properties
REFERENCES
Entity Report No. Standard Year
PRI Construction Materials Technologies (TST6049) OCF-294-02-01 ICC-ES AC 1881
ICC-ES AC 48
2012
2012
PRI Construction Materials Technologies (TST6049) OCF-338-02-01 ASTM D 1970 2015a
1Determined to be equivalent to ASTM D 226-09, Type II
PRODUCT DESCRIPTION
TRI-BUILT Granular
Underlayment
A self-adhered underlayment used as an alternative to ASTM D 226, Type II roofing felt.
The underlayment is composed of SBS modified asphalt with a fiberglass mat internal
reinforcement and is surfaced with granules. The product is suppli ed with a nominal
thickness of 50 mils in 1.95-sq rolls with nominal dimensions of 3-ft x 65-ft. See
manufacturer’s installation instructions for further detail.
A CREEK
Technical Services, LLC
OCR20001 FL34539 Page 2 of 3 Page 2 of 3
This evaluation report is provided for State of Florida product approval under Rule 61G20-3. 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.
BEACON SALES ACQUISITIONS, INC.
c/o OWENS CORNING ROOFING AND ASPHALT LLC
TRI-BUILT Granular Underlayment
APPLICATION
Roof Deck: The roof deck shall be constructed of closely fitted plywood sheathing for new or
existing construction. Deck shall be installed in accordance with FBC
requirements. Roof decks shall have no more than 1/8” gap at abutting joints.
Min. slope: 2:12 or in accordance in with FBC
Application: Prior to beginning installation, the underlayment shall be unrolled and allowed to
relax for a minimum of 3-5 minutes. The underlayment installation shall comply
with FBC Table 1507.1.1.1.
The underlayment shall be installed with the roll length parallel to the eave, starting
at the eave fold the underlayment away from eave onto itself. The underlayment
shall be installed direct-to-decking with the lower release backer removed and
pressed firmly into place to ensure complete contact with the deck. Repeat with
upper release backer. Overlap successive courses with minimum 3” side laps and
minimum 6” staggered end laps.
In steep-slope applications (>6:12), it is permissible to nail the underlayment 12-
inches on-center as needed (nails shall be installed perpendicular to deck with the
nail heads flush to the top surface of the underlayment).
For valley applications, the roll shall be applied centered along the valley prior to
installing the underlayment at the eave and overlapped a minimum of 6 -inches.
For eave protection, the underlayment should extend to a point 18-inches beyond
the interior wall.
Min. Application Temperature: 40°F; Contact the manufacturer when installing at temperatures below the
minimum application temperature.
Allowable roof coverings: Mechanical attachment of asphalt shingles and slate shingles shall be permitted in
accordance with the FBC.
A CREEK
Technical Services, LLC
OCR20001 FL34539 Page 3 of 3 Page 3 of 3
This evaluation report is provided for State of Florida product approval under Rule 61G20-3. 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.
BEACON SALES ACQUISITIONS, INC.
c/o OWENS CORNING ROOFING AND ASPHALT LLC
TRI-BUILT Granular Underlayment
LIMITATIONS
1)This evaluation report is not for use in the HVHZ.
2)Fire Classification is not within the scope of this evaluation.
3)Wind uplift resistance in not within scope of this evaluation.
4)Installation of the evaluated product shall comply with this report, the FBC, and the manufacturer’s published
application instructions. Where discrepancies exist between these sources, the more restrictive and FBC
compliant installation detail shall prevail.
5)Deck substrates shall be clean, dry, and free from any irregularities and debris. All fasteners in the deck
shall be checked for protrusion and corrected prior to underlayment application.
6)The underlayment may be used as described in other current FBC product approval documents.
7)Roof coverings shall not be adhered directly to the underlayment. Roof coverings shall be mechanically
fastened through the underlayment to the roof deck.
8)The underlayment shall not be installed over existing roof coverings.
9)The underlayment shall be installed starting at the eave in horizontal layers such that the laps shed water
from the deck. The first layer shall cover the entire bottom edge of the deck. End laps shall be staggered a
minimum of 24-inches from the preceding course.
10)The underlayment shall be exposed on the roof deck for a maximum duration of 30 days.
11)All products listed in this report shall be manufactured under a quality assurance program in compliance with
Rule 61G20-3.
COMPLIANCE STATEMENT
The products evaluated herein by Zachary R. Priest, P.E. have demonstrated compliance with the Florida Building
Code, 7th Edition (2020) as evidenced in the referenced documents submitted by the named manufacturer.
Zachary R. Priest, P.E.
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