It provides an r value of 4 per inch of thickness and is the cheapest type of foam board insulation.
Foam sheet insulation r value.
0 75 in x 4 ft x 8 ft.
R 0 77 30 phenolic foam insulation r values.
This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses.
Eps is used under roofing over foundation walls and beneath siding.
Very good air bypass leak sealing properties.
4 8 7 21.
When determining how much insulation you need don t guesstimate calculate.
4 5 21.
Because of this i often get questions about which type of foam board insulation to use and what r values these products provide.
8 3 4 4 8 2 20.
Phenolic foam spray insulation.
The higher the r value the greater the insulation performance.
Corrosion problems when in contact with steel roofing moisture.
R value measures how well certain building insulation materials can resist heat.
Products provide superior insulating properties.
Foam board insulation types.
Foamular extruded polystyrene xps rigid foam insulation offers foamular extruded polystyrene xps rigid foam insulation offers a comprehensive line of products choose the strength you need from 15 to 60 psi and exceptional moisture resistance.
0 75 in x 4 ft x 8 ft 1 unfaced polystyrene foam board insulation item 304087 model 100000050511.