Products with a higher r value have a higher cost but have an increased capacity to resist heat flow and therefore provide greater insulation.
Expanded polystyrene foam board insulation r value.
1 in x 4 ft x 8 ft.
Expanded polystyrene insulation is similar to the foam used for packing peanuts and it s typically used for insulated concrete forms also knows as icf s.
Each type comes with unique advantages.
Prices promotions styles and availability may vary by store and online.
Expanded polystyrene foam eps is the cheapest and least used foam board product on the market.
R 8 expanded polystyrene foam board insulation 2 x 4 x 8 please note.
For a 1 in thick 4 8 panel.
Types of insulating boards choose from three types of insulating foam core boards for wall insulation.
R 2 65 polystyrene panel insulation sheathing 6 pack model 150705 8 38 package 8 38.
Therefore the quantity shown may not be available when you get to the store.
0 9375 in x 3 875 ft x 7 875 ft expanded polystyrene foam board insulation item 15358 model 451156 the higher the r value the greater the insulating power.
Inventory is sold and received continuously throughout the day.