Choosing a covering for a heated or unheated garage roof
First decide whether the garage is merely to shelter a car or to serve as a workshop, and record this before choosing the covering. Check the roof pitch, the type of supports and whether the interior will be heated. For an unheated building, trapezoidal T18 or T35 may be considered, whereas a heated one requires a complete insulated partition or a suitable insulated roof panel. Allow for condensation, ventilation and drainage, since vapour can condense on the cold underside of the covering. A quotation should refer to a specific product, not merely a category.








