FSR Treatment Inc.
Building Products Listing Program
- FSR Treatment Inc.
- Fire Retardant Treated Wood Shingles and Shakes
- Maple Ridge, British Columbia Canada
- B1153-1
- B1153-1
- July 12, 2024
- July 12, 2024
- N/A
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CAN/ULC S107 Standard Methods of Fire Tests of Roof Coverings.
ASTM E108 Standard Test Methods for Fire Tests of Roof Coverings.
UL 2218 Impact Resistance of Prepared Roof Covering Materials. -
FSR Treatment FTX and FSR Treated Western Cedar Shake and Shingles of the following types:
•Western Cedar Class B formulation.
•Western Cedar Class C formulation. -
Listed products are identified with the following information:
•Address of manufacture
•Product Name
•Date of Manufacture
•Roof Fire Classification Class
•QAI logo shown here:
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The following outlines roof-fire classified assemblies determined in accordance with CAN/ULC S107 / ASTM E108 on product after weathering exposure:
System
Substrate1,2
Approved Underlayment2
Approved Roof Coverings
Maximum Slope
Classification
New Construction
Or
Reroof when existing roof is removed1
Minimum ¼-inch (6 mm) thickness non-combustible covering over solid or spaced sheathing.
Code required underlayment installed over the non-combustible covering.
FTX and FSR Shingles and Shakes Class B Treatment installed per code.
Unlimited
A
Minimum 15/32-inch (12 mm) thickness solid or minimum 1×4-inch (19×89 mm) spaced sheathing.
1 layer of ASTM D3909 compliant cap stock, installed with offset joints and minimum 2-inch (51 mm) joint and end overlap.
New Construction
Or
Reroof when existing roof is removed1
Minimum 15/32-inch (12 mm) thickness solid or minimum 1×4-inch (19×89 mm) spaced sheathing.
ASTM D226 Type II for shingles.
Shakes require a minimum 36-inch (914 mm) width ASTM D226 Type II underlayment installed under the beginning eave starter coarse.
FTX and FSR Shingles and Shakes Class B Treatment
Unlimited
B
New Construction
Or
Reroof when existing roof is removed1
Minimum 15/32-inch (12 mm) thickness solid or minimum 1×4-inch (19×89 mm) spaced sheathing.
ASTM D226 Type II for shingles.
Shakes require a minimum 36-inch (914 mm) width ASTM D226 Type II underlayment installed under the beginning eave starter coarse.
FTX and FSR Shingles and Shakes Class C Treatment
Unlimited
C
Note 1: Installation non-combustible covering and spaced or solid plywood sheathing is to be in accordance with the applicable code for anticipated service loads.
Note 2: Solid or spaced sheathing shall comply with Sections 4.1 to 4.2 of this report. Attachment of sheathing to resist service loads is outside the scope of this report.
Note 3: Installation of the underlayment is to be in accordance with the applicable code, and the manufacturer’s published installation instructions.The following outlines impact resistant assemblies determined per UL 2218
Substrate
Approved Underlayment
Approved Roof Coverings
Installation Guidelines
Hail-Impact Classification1
Minimum 15/32-inch (12 mm) thickness solid or minimum 1×4-inch (19×89 mm) spaced sheathing.
Code approved underlayment.
FTX and FSR Shingles and Shakes Class B and Class C Treatments
Installed per the applicable code.
Class IV
The materials, products or systems listed herein have been qualified to bear the QAI Listing Mark under the conditions stated with each Listing. Only those products bearing the QAI Listing Mark are considered to be listed by QAI. No warranty is expressed or implied, and no guarantee is provided that any jurisdictional authority will accept the Listing found herein. The appropriate authorities should be contacted regarding the acceptability of any given Listing. Visit the QAI Online Listing Directory located at www.qai.org for the most up to date version of this Listing and to validate that this QAI Listing is active. Questions regarding this listing may be directed to info@qai.org. Please include the listing number in the request.
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QAI maintains ISO/IEC 17065 accreditations via the International Accreditation Service (IAS) for the United States and Canada. Typically, certifications under this accreditation do not require the Seal of a Professional Engineer in order to be accepted by the authority having jurisdiction. Should a Professional Engineer Seal be needed, please select from the highlighted States / Provinces that are available for this specific manufacturer’s file. If a specific State / Province is not available, you may email info@qai.org to request if a sealed document is available for that jurisdiction.
The materials, products or systems listed in this directory have been qualified to bear the QAI Listing Mark under the conditions stated with each Listing. Only those products bearing the QAI Listing Mark are considered to be listed by QAI.
The standard herein listed is the currently accepted version within the relevant certification scheme, code or other requirements unless otherwise noted. Transition periods may apply. Upon request, QAI will provide information about the validity of any of its certifications.
No warrantee is expressed or implied, and no guarantee is provided that any jurisdictional authority will accept the Listing found herein. The appropriate authorities should be contacted regarding the acceptability of any given Listing.
Visit the QAI Online Listing Directory located at www.qai.org for the most up to date version of this Listing and to validate that this QAI Listing is active. Questions regarding this listing may be directed to info@qai.org. Please include the listing number in the request.
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