One of the most important things when building a house, shop or garage is to have a healthy energy efficient building.
Polyurethane Spray Foam Insulation creates an air-tight sealed thermal envelope. When applied it expands 20-30 times it's original size filling every nook and cranny unlike traditional insulation products. It adheres to almost any clean dry surface and will not settle or shrink. Fibreglass and cellulose will settle and can lose up to half their insulation value if water or moisture invade the wall cavity.
Most of the damaging moisture within a building envelope is the result of convection currents both through and within the wall cavity. Warm moist inside air circulates and exchanges with cold dry outside air in a cavity insulated with fibreglass . This destroys the insulations effectiveness as well as can mold and rot. Spray Foam stops air movement resulting in no convection, therefore no condensation and no moisture problems.
POLAR FOAM SOYA has zero impact on the ozone layer and meets all requirements of the National Building Code of Canada.
When you invest in Spray Foam Insulation in your building you will reap long term returns in saved energy dollars, more comfort(no breezes) as well as maintain more consistent temperatures. Increased efficiency in your building allows for downsizing of heating and cooling system equipment.