Expanded polystyrene or xps extruded polystyrene or eps and polyisocyanurate or polyiso are the three main types of rigid closed cell insulation materials.
Closed cell foam board insulation.
Typically sold as sheet insulation in a standard size of 4 x 8 foam insulation panels can help reduce energy costs get a handle on moisture control and more.
Compare click to add item r 3 expanded polystyrene foam board insulation 3 4 x 14 1 2 x 48 6 pk to the compare list.
R 10 scored squared edge rigid foam board insulation sheathing.
Foam board insulation is easy to use and is a great diy way to add some insulation.
They contain low conductivity gases in the cells usually one of the hcfc or cfc gases.
Cost polyiso is the most expensive of the foam board insulation products however it s the highest r value.
R5 radiant acoustic insulation kit stc 19 5 piece foamular 1 4 in.
R 1 fanfold rigid foam board insulation sheathing.
R matte plus 3 thermasheath 3 is rigid foam plastic thermal insulation r matte plus 3 thermasheath 3 is rigid foam plastic thermal insulation board.
Some types of thicker foam board insulation are available but they may need to be special ordered.
Closed cell foam has a higher r value than open cell foam usually about 6 0 per inch.
Polyisocyanurate is another option coming in as the densest and more expensive option for foam board.
Foamular 150 2 in.
This higher rating makes closed cell foam better at keeping heat in or out of a structure.
It comes in standard size 4 8 sheets and smaller sizes in many different thicknesses from 1 4 inch to 2 inches.
It s made of environmentally sound closed cell polyisocyanurate foam bonded to a durable white matte non glare aluminum facer and a reflective reinforced aluminum facer.
Click to add item r 3 expanded polystyrene foam board insulation 3 4 x 14 1 2 x 48 6 pk to the compare list.
Shop at lowe s to find the foam sheeting you need for your next insulation project.
But some closed cell foams like tiger foam s e84 closed cell formula have even higher ratings that go up to almost 7 per inch.