Dow Blue Foam Insulation R Value

Styrofoam 1603 se extruded polystyrene foam square edge insulation r 15 30 psi 3 inch x 4 x 8 foot square edge.

Dow blue foam insulation r value.

Xps has an r value of 4 5 to 5 0 per inch of thickness. Dow 1578 sb scoreboard blue xps styrofoam foam insulation board r 10 25 psi 2 inch x 4 x 8 foot. Shop dow r 10 common. R values are expressed in ft h f btu.

This board is scored longitudinally on 16 and 24 inch centers. Ships from multiple locations leadtime 1 2 business. Ships from multiple locations leadtime 1 2 business days. Multipurpose below grade foundation insulation board.

This insulation board is probably one of the most widely used foam board insulation products in the residential construction industry. Dow styrofoam insulation blue board dow styrofoam insulation blue board is a nonstructural rigid board insulation manufactured of extruded polystyrene foam xps. R value determined by astm c518. Dow blue se styrofoam insulation board r 15 3 inch 4x8 ft pallet 32 insul board 1603 32.

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. Since styrofoam brand extruded polystyrene foam insulations are visco elastic materials adequate design safety factors should be used to prevent long term. 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. 2 vertical compressive strength is measured at 10 percent deformation or at yield whichever occurs first.