Expanded Polystyrene Foam Board Insulation Waterproof

Types of insulating boards choose from three types of insulating foam core boards for wall insulation.

Expanded polystyrene foam board insulation waterproof.

As an insulator it can withstand extremes in temperature and is also a noise reducer. Foam board insulation is a great alternative to the very common fiberglass batt insulation that is in most of our homes. Widely reported research by dow chemical co. There are a few different kinds of foam board insulation diyers should know about.

Unlike other insulation materials it is waterproof and lasts a long time. Polystyrene insulation is very rigid unlike its fluffier cousins. It has a higher r value per inch of thickness it s resistant to moisture and is easy to work with. Shows that their extruded polystyrene foam insulation on average outperforms expanded polystyrene eps in below grade insulation applications.

Each type is used in a variety of applications and under conditions where resistance to water and moisture is critical. 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. It performs well as insulation for garages pole barns basements and crawl spaces. What is foam board insulation.

Polystyrene insulation is a kind of foam insulation that is used in both residential and commercial settings. Products with a higher r value have a higher cost but have an increased capacity to resist heat flow and therefore provide greater insulation. 0 56 in x 4 ft x 8 ft. 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.

Our photo above left shows polystyrene foam insulating board below a concrete slab being poured in two harbors mn. 1 in x 4 ft x 8 ft. Poly shield s closed cell eps core wraps the structure in permanent r value retarding radiant heat flow and reducing air infiltration. Expanded polystyrene or xps extruded polystyrene or eps and polyisocyanurate or polyiso are the three main types of rigid closed cell insulation materials.

Kingspan insulation r 3 common. Each type comes with unique advantages. 0 56 in x 4 ft x 8 ft 1 unfaced polystyrene foam board insulation item 511270 model 100000050497.