Aerolite insulation is one of the most advanced roof insulation products on the market. Obviously to get the best thermal insulation benefit installing the 135mm Aerolite Insulation is the best option. The current SANS Building Legislation includes roof insulation as compulsory on all new homes as of January 2013.
Significantly the new building legislation looks at all aspects of energy efficiency in the home, including windows and doors and ceiling insulation to comply with the compulsory R-value for each region in South Africa. Obviously, the 135mm Aerolite insulation is SANS compliant for the Western Cape and Johannesburg and Pretoria with an installed R-value of 3.78. Check out our Aerolite roll prices here.