GAF Timberline® CS Timberline® CS Shingles (formerly Timberline® Cool Series)
- Category
- Roof Products
- Category
- Roof Products
GAF Timberline® CS is an asphalt shingle reinforced with a fiberglass mat. Its highly reflective outer coating enables CS to reflect more light to lower the roof temperature. It can be used to comply with 2016 Title 24, Part 6, Cool Roof Requirements of the California Code of regulations. The CSI division number for this product is 07 31 13 (Asphalt Shingles).
Certifications and StandardsEnvironmental Product Declaration (EPD) Health Product Declaration (HPD) 27509 (version 2.2)valid 2022-02-08 to 2025-01-18
27509Title 24 Cool Roof Compliant Yes 
Recycled Content Recyclable 100% Recycled Content - Post Consumer (%) 0.0% Recycled Content - Pre Consumer (%) 0.0% 
EnergyEmissivity Aged 3 yr 0.90 Emissivity Initial 0.92 Reflectivity Aged 3 yr 0 Reflectivity Initial 0 Solar Reflective Index Aged 28 Solar Reflective Index Initial 30 
Human HealthRapidly Renewable Materials (%) 0.0% 
MaterialsRapidly Renewable Materials (%) 0.0% 
GeneralManufacturing Location Zip Code(s) 92337 Manufacturing Location(s) Fontana, CA MasterFormat® Number 07 40 00, 07 50 00 Product Page Steep sloped roof Yes Type Shingle
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