That s understandable since the heating and cooling bill.
Dow blue rigid foam insulation.
Easy to work with rigid insulation can be incorporated into construction or added later to increase r value.
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.
Pink and blue rigid foam insulation boards are made from polystyrene resin that is melted and then forced through a die to form it into the desired shape.
Dow styrofoam insulation blue board is a nonstructural rigid board insulation manufactured of extruded polystyrene foam xps.
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.
2 in x 4 ft x 8 ft.
Compressive strength 40 psi.
Rigid insulation comes in panels of various thickness which provide different r values.
Insulfoam rigid foam is a high performance built to spec sheathing insulfoam rigid foam is a high performance built to spec sheathing insulation that provides superior r value and moisture resistance.
Shop dow r 5 common.
Homeowners consistently rank energy efficiency as a high priority when purchasing a new home.
Ships from multiple locations leadtime 1 2 business days 3 968 00 3 051 95.
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.
A multipurpose below grade foundation insulation board.
We offer dow thermax polyisocyanurate and dow styrofoam xps extruded polystyrene known as blue board.
Shop dow r 10 common.
Dow 2247 blue styrofoam highload 40 extruded polystyrene foam insulation r 15 3 inch thick 4 x 8 feet sheets square edge butt edge.
As insulators pink and blue boards perform virtually identically with an insulating value of r 5 per inch of thickness.
Both are closed cell foam products.