These pockets impede the flow of heat making eps an excellent insulator keeping things cool in the summer and warm in the winter.
Polystyrene wall insulation panels.
There are a few different types of rigid foam insulation including expanded and extruded polystyrene insulation.
It s worth noting that grey eps shows a better thermal performance around 10 to 20 which makes it possible for example to reduce the thickness of the polystyrene panel when it s used as insulation.
They are 4 foot wide wall height rigid panels made of expanded polystyrene.
With heavy duty ez sips polystyrene wall insulation panels incorporated into the walls of your home the building envelope is tight and energy costs drop.
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.
The rigid polystyrene boards do not sag or slump over time ensuring that thermal gaps do not occur and the r value of the insulation is retained for the life of the building.
Expanded polystyrene eps exterior wall insulation the reason eps is such a good insulating material is the millions of air pockets which are formed when the blocks are molded.
The r value of polystyrene climbs by up to 50 as the difference between inside and outside temperature increases.
It s primarily used in the form of white or grey panels to insulate floors walls roofs or terraces.