The super tuff r r 13 2 in.
R13 foam board insulation.
0 56 in x 4 ft x 8 ft.
Polyurethane and polyisocyuranate offer higher r values between r5 6 and r8 per inch.
Ideal for commercial applications.
Foam insulation features 3 ply facers for durability and moisture resistance and is energy star qualified for savings.
0 56 in x 4 ft x 8 ft 1 unfaced polystyrene foam board insulation item 511270 model 100000050497.
Kingspan insulation r 3 common.
It is lightweight and installs easily.
Johns manville ap foil faced foam sheathing board is rigid polyisocynurate foam sheathing that provides exceptional heat moisture and air control to.
This material can also be used in combination.
Shop johns manville r 13 common.
Polystyrene foam board offers insulation values between r3 8 and r5 per inch requiring 2 1 2 to 3 1 2 inches to achieve r13.
Foam board insulation extruded polystyrene boards offer an r value of 5 0 per inch of thickness so you can achieve r 13 with a 2 6 inch thickness.