St Louis, Missouri – Foamsulate 220 closed-cell spray foam from Premium Spray Products complies with the International Building Code and International Residential Code, when covered with its Staycell One Step 255 closed-cell spray foam insulation that contains integral fire resistance, the company said.
The all-foam hybrid system has passed the code-designated UL 1715 large-scale fire test, the company said. It added that the two-layer hybrid system provides a high R-value, an air barrier, and has fire-retardant properties. It is designed to save costs when used instead of gypsum board or other fire-protective products that building codes otherwise require for spray-foam insulation.
Premium Spray Products is owned by Accella.