Expanded or styrofoam insulation is a budget friendly option while extruded insulation has great water resistance and is ideal for use in areas like crawl spaces.
Dow extruded polystyrene board insulation.
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.
It is especially recommended for exterior cavity walls and foundations.
2 in x 4 ft x 8 ft.
Special 16 width makes it easy to fit between brick ties in cavity wall applications.
Foamular 250 product data sheet pdf v 1593673075000 1 45 mb.
Shop dow r 10 common.
Has excellent insulating characteristics high resistance to water and water vapor exceptional compressive strength and long term durability.
Thermosetting resins from dow can be used as an alternative to traditional formaldehyde based resins for binding mineral fibers in the production of insulation blanket products that go into building insulation systems and specialty insulation.
Styrofoam brand cavitymate an extruded polystyrene foam insulation board with square edges on all four sides.
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.
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.
There are a few different types of rigid foam insulation including expanded and extruded polystyrene insulation.