Foam board insulation types.
Foam sheet insulation r value.
This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses.
There are three basic foam insulation board products on the.
Kingspan insulation r 4 common.
R 0 77 30 phenolic foam insulation r values.
I ve written several posts about how to insulation basement walls in which i promote the use of foam board insulation as the first line of defense against moisture and mold.
Products provide superior insulating properties.
Corrosion problems when in contact with steel roofing moisture.
Very good air bypass leak sealing properties.
8 3 4 4 8 2 20.
Because of this i often get questions about which type of foam board insulation to use and what r values these products provide.
R value measures how well certain building insulation materials can resist heat.
4 5 21.
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.
When determining how much insulation you need don t guesstimate calculate.
The higher the r value the greater the insulation performance.
0 75 in x 4 ft x 8 ft 1 unfaced polystyrene foam board insulation item 304087 model 100000050511.
Phenolic foam spray insulation.
It provides an r value of 4 per inch of thickness and is the cheapest type of foam board insulation.