Closed cell foam insulation

The closed cell hard polyurethane foams that can be produced with a two-component spraying process on location, have excellent heat insulation and water-proofing characteristics. When the components get mixed then as a result of the input of heat and chemical reactions they transform and form a material with closed cell structure. It transforms from liquid to solid material within matter of a few seconds and multiples its size. These foams dispose over excellent technical parameters and physical characteristics.

The closed cell sprayed foam insulation is a product that expands slower than the open cell insulation. It is capable of grow to the volume 40 times bigger than its original volume. The closed cell nature of this type of foam forms a tight cell structure that is more rigid and denser than in the case of open cell foams that provides a higher R-value per inch (per 2.54 cm). As the closed cell foam is four times denser than the open cell foam, therefore the cost proportional to the R-value is higher in this case. It is known as the most effective material in several fields of profession. It is not a coincidence that the sprayed polyurethane foam insulation system is one of the most favoured construction materials of building contractors.