Sandwich Wall Panels R Value

R value is a common construction and building term that refers to a materials insulating capacity or its ability to resist the flow of heat.

Sandwich wall panels r value. The competing wall system which consists of 2x4 steel studs 16 oc. The overall material r value of the thermomass wall consists of an r 11 39. Thermomass wall panel has a material r value of r 11 49. R value another vital characteristic of a sandwich wall panel is its r value.

Tempcon sandwich panels are produced using rigid polyisocyanurate pir foam core with external and internal sheets in steel or aluminum of varying thickness coatings and colors. Raycore s 5 1 2 inch thick polyurethane sip panel has an r value of 42. Mass enhanced r value for sandwich panels. A 6 1 2 inch thick eps sandwich panel has an r value of 24.

The thinner the panel the lower the price. What is special about the sandwich panel r value calculator is that for the first time ever you can calculate a mass enhanced r value for a sandwich panel wall. Tempcon is a durable sandwich panel particularly in industrial buildings and are suitable for roof and wall for all building applications. The methodology for this calculation is described in the mass enhanced r value of precast concrete sandwich panels an industry standard.

Sandwich panels are competing with other insultations and types of panels. 12 3 5 x 5 x 3 5 r 22 up to r 34 panel fabrication is inches of exterior wythe x inches of insulation x inches of interior wythe r value rating for regular sandwich panels. Panel built s standard wall panel has a thickness of 3 although this can be altered for specific applications.