Foam board insulation types.
Types of foam board insulation.
Extruded polystyrene xps easily recognized by its blue green or pink color falls in the middle of the three types of rigid foam insulation in both cost and r value used most in walls or below grade applications.
There are a few different kinds of foam board insulation diyers should know about.
This foam board insulation is the rigid pink or blue panels that can be found.
Both are typically made with polyurethane.
There are two types of foam in place insulation.
Formaldehyde free 14 moisture retardant 1 mold resistant 13 paintable 9 soundproofing insulation 1 structural 2 vapor retardant 4 water resistant 10.
Expanded polystyrene foam eps is the cheapest and least used foam board product on the market.