Solar Stack Foam DAP Smartbond (Cold Weather) This is a specially formulated spray-polyurethane foam adhesive designed for bonding the Solar Stack mounting system to low-slope roofs in colder conditions. It leverages the high-performance adhesive technology of DAP Smartbond and is optimized for cold-weather applications. Key Features & Benefits: Engineered specifically for cold weather use: suitable for jobsite substrate temperatures down to 23 °F (-5 °C) and above (for low-slope roofs) according to manufacturer’s specialized formulation. Maintains the structural bonding integrity of the Solar Stack system without roof penetrations — preserving roof membrane integrity and warranty. Package dimensions approx. 9 × 6 × 12 inches, weight ~1.67 lb. Tailored for use with flush-mount or pedestal mounting systems such as Solar Stack’s “SS” series on flat/low slope roof systems.
