Costarthermal B24 is premium two component closed cell polyurethane Spray foam for building insulation system. The product is generated on site by combining an isocyanate and a polymeric resin through a dual- component proportioner. Fast, easy and adaptable, it can achieve an R- value of 20 at 3 inches. Costarthermal B24 is a high density based polyurethane foam recommended for roofing and other exterior insulation because it is applied in a continuous manner.
Superior Thermal Resistance
The R- value of Costarthermal B24 is higher than traditional insulation products resulting in reduced conductive heat loss and lower energy consumption.
Excellent Air Sealing Ability
Costarthermal B24 is a closed cell insulation that expands while being installed creating an effective air barrier, reducing air leakage, resulting in improved comfort and energy savings.
Costarthermal B24 is a highly durable and lasting insulation product. It extends building life