First we pressure cleaned the roof to remove all mould fungi and contaminants.
Then we repoint ridge capping and replace broken or damaged tiles where necessary. There are two different surfaces on this roof… tiles and corrugated iron. A different primer is required for each surface.
The grey paint is the primer and the top coat is black (Two coats of 962 Infracool roofing membrane).
The Infracool technology is the cause of the temperature drop. The surface reflects the sun’s infrared radiation. The colour also makes a difference to the inside temperature. The lighter the colour the better but dark colours still give a good result