Keep heat in and cold out with Homasote's structural roof insulation products. From decking panels for cathedral ceilings, to weather-resistant nailable roof insulation, to heavy-duty fire-rated products, Homasote products are easy to work with and long-lasting.

The Thermasote family of nailbase insulation is designed for application over Homasote roof decking, wood, or other structural decking, to provide insulation and energy conservation.