... and cracking Clean, non-toxic and lightweight, damp and fire retardant, Easy installation Effectively against moisture, air currents and ... Aluminum foil bubble film which adds the fire retardant is anti-flaming and fire-proof for the whole products The color ... , floor, crawl space, duct, spiral pipe wrapping, basement, ceiling, roofs, masonry wallThermal, vapor and radiant barrier Poultry houses, ...