Insulfoam rigid foam is a high-performance built-to-spec sheathing insulation that provides superior R-value and moisture resistance. Made by one of North America's leading insulation and construction materials companies, it is offered in multiple thicknesses and dimensions, in both square-edged and tongue-and-groove joints. It is very easy lightweight and easy-to-use and provides an optimum balance between performance and cost.
- Specifically developed for wall sheathing, siding underlayment and basement and foundation insulation
- 8 ft. L easily cuts to desired size
- Energy Star qualified to meet or exceed federal guidelines for energy efficiency for year-round energy and money savings
- Moisture resistant with great insulating properties
- Poly-facer on both sides for durability and flexibility
- Note: Product may vary by store
- How much do you need? Let our calculator help: