1 in x 4 ft x 8 ft.
Dow blue foam insulation.
Homeowners consistently rank energy efficiency as a high priority when purchasing a new home.
R 5 25 psi 1 inch x 4 x 8 foot.
They keep your home at a comfortable temperature without the need to crank your heat.
Scored longitudinally on 16 and 24 inch centers.
As insulators pink and blue boards perform virtually identically with an insulating value of r 5 per inch of thickness.
Rigid foam insulation also known as insulating boards provide high r values.
Ships from multiple locations leadtime 1 2 business days.
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.
Shop dow r 10 common.
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.
That s understandable since the heating and cooling bill.
Types of insulating boards choose from three types of insulating foam core boards for wall insulation.
Dow 1579 sb scoreboard blue xps styrofoam foam insulation board.
Shop dow r 5 common.
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.
Dow styrofoam insulation blue board is a nonstructural rigid board insulation manufactured of extruded polystyrene foam xps.
Products with a higher r value have a higher cost but have an increased.
Styrofoam brand scoreboard extruded polystyrene foam insulation is an extruded polystyrene foam insulation board that is scored longitudinally on 16 and 24 centers making it easy to size to commonly used widths cut and install.
Dow 1643 blue styrofoam se extruded polystyrene foam square edge xps insulation closed cell r 20 30 psi 4 inch x 4 x 8 foot square edge.