Cellulose insulation is usually a loose fill insulation.
Types of rigid foam board 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.
This is the same stuff your disposable coffee cup and is made out of and it s used to.
Expanded polystyrene foam eps is the cheapest and least used foam board product on the market.
There are two types of foam in place insulation.
Manufacturers also add borate for fire and insect resistance.
Formaldehyde free 14 moisture retardant 1 mold resistant 13 paintable 9 soundproofing insulation 1 structural 2 vapor retardant 4 water resistant 10.
You can also install cementitious foam insulation which is cement based.
Extruded polystyrene xps polyisocyanurate polyiso iso insulfoam eps rigid foam insulation.
There are a few different kinds of foam board insulation diyers should know about.
Expanded or styrofoam insulation is a budget friendly option while extruded insulation has great water resistance and is ideal for use in areas like crawl spaces.
Both are typically made with polyurethane.
Foam insulation may be made from polystyrene polyisocyanurate or polyurethane which are all types of plastic.
Foam board insulation types.
Spray foam comes in two constructions.
Open cell foam or denser closed cell foam.
Used in roof wall floor below grade structural.
Types of rigid foam insulation expanded polystyrene eps extruded polystyrene xps and polyisocyanurate are the most used types of rigid foam insulation.
There are a few different types of rigid foam insulation including expanded and extruded polystyrene insulation.
Expanded polystyrene eps the most versatile of the three rigid insulation options.
This product typically.
While all foam insulation products are derived from petroleum some of the key differences include water resistance r value per inch compressive strength facings permeability to water vapor and evidently cost.