Dow Blue Foam Insulation R Value

2 in x 4 ft x 8 ft.

Dow blue foam insulation r value.

This insulation board is probably one of the most widely used foam board insulation products in the residential construction industry. Styrofoam 1603 se extruded polystyrene foam square edge insulation r 15 30 psi 3 inch x 4 x 8 foot square edge. Shop dow r 10 common. R value determined by astm c518.

Dow styrofoam insulation blue board dow styrofoam insulation blue board is a nonstructural rigid board insulation manufactured of extruded polystyrene foam xps. R values are expressed in ft h f btu. Dow blue se styrofoam insulation board r 15 3 inch 4x8 ft pallet 32 insul board 1603 32. Multipurpose below grade foundation insulation board.

Resistance to the flow of heat is measured in r value the higher the r value the harder it is for heat to get through. Dow 1578 sb scoreboard blue xps styrofoam foam insulation board r 10 25 psi 2 inch x 4 x 8 foot. Extruded polystyrene foam xps also known as blue board or pink board comes in many different thicknesses and edge profiles. This board is scored longitudinally on 16 and 24 inch centers.

Styrofoam extruded polystyrene insulation is rated at an r value of 5 0 per inch at 75 f. 2 vertical compressive strength is measured at 10 percent deformation or at yield whichever occurs first. 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. Ships from multiple locations leadtime 1 2 business.