Technical Bulletins

March 14, 2018
GacoPatch Approved for Non-Warranted Repairs to Firestone Roof Systems

Firestone Building Products is pleased to announce that GacoPatch Silicone Roof Patch is now approved for non-warranted repairs to Firestone RubberGard™ EPDM, APP, and UltraPly™ TPO roof systems.  Our GacoPatch product may be used to repair cuts, punctures, and other isolated instances of membrane damage, and will not void existing Firestone warranty coverage. GacoPatch is…

November 26, 2017
Cold Weather Application Guidelines 2017-2018

Cold temperatures change the physical properties of adhesives, sealants, primers and coatings, and alter the handling characteristics of roofing membranes due to increased rigidity. The information in this bulletin is intended to help installers successfully apply Firestone materials in cold weather. Firestone recommends cold weather application procedures be used when ambient and substrate conditions fall…

January 13, 2017
Firestone 30-Year SBS Platinum Warranty

The high performance of Firestone SBS Products has been well-established for many years, and Firestone UltraWhite™ granules, introduced in 2010, have demonstrated outstanding solar reflectivity, do not require coating or re-coating, and avoid the hail damage susceptibility associated with many other brands of reflective modified bitumen cap sheets. Firestone is pleased to combine our SBS…

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