Shop dow r 10 common.
Dow 2 rigid insulation board.
Thd sku 740551.
2 in x 4 ft x 8 ft.
Since its discovery in 1941 styrofoam brand xps insulation has a long and rich heritage as a sustainable building product insulating to meeting core thermal moisture air and vapor performance requirements through its rigid foam board technology.
Owens corning foamular 250 extruded polystyrene xps rigid foam insulation is a closed cell highly moisture resistant rigid foam board well suited to meet the needs for a wide variety of residential and commercial construction applications.
It is lightweight and easy to install.
R 10 scoreboard xps insulation.
R 7 7 rigid foam insulation.
Super tuff r r 13 2 in.
Dow styrofoam insulation blue board is a nonstructural rigid board insulation manufactured of extruded polystyrene foam xps.
Blue board can be used both on exterior and interior walls to give you a continuous insulation barrier that can increase effective r value of the wall by up to 20.
For polyurethane pur and polyisocyanurate pir foam insulation systems our high performance surfactants boost energy efficiency.