Types of foam insulation today most foam materials use foaming agents that don t use chlorofluorocarbons cfcs or hydrochlorofluorocarbons hcfcs which are harmful to the earth s ozone layer.
Types of foam board insulation.
This is the same stuff your disposable coffee cup and is made out of and it s used to.
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.
There are two types of foam in place insulation.
Both are typically made with polyurethane.
Expanded polystyrene foam eps is the cheapest and least used foam board product on the market.
This product typically.