Cold-Weather Lap Tape

CertainTeed’s Arctic Edge Flintlastic SA Cold Lap Tape is designed to help adhere Flintlastic SA membrane in temperatures between 35°F and 49°F in low-slope residential and commercial applications. Installers use either a hand-held or stand-up applicator to affix the tape to the substrate at critical interfaces, including perimeter details, side laps, and base/interply end laps. A release film peels away so the overlying membrane can then be adhered to the tape. On metal substrates, the tape can replace primers. According to the manufacturer’s installation instructions, the tape itself should be stored in temperatures above 50°F and never used cold. certainteed.com