When designing your home also keep the shape of the roof in the back of.
Most efficient roof design.
Reformulate or coat black membranes to make them reflective.
Built up roofs consist of a base sheet fabric reinforcement layers and usually a dark protective.
Using metal such as copper or zinc for the steep portion of the roof can be more expensive up front but will require much less maintenance down the road making it a good long term choice.
How they can be made cool.
Understanding roof pitch is both fairly basic and a little complex.
The basic explanation is that most roofs have a slope and the degree of steepness associated with the slope is called pitch.
Single ply membranes are pre fabricated sheets rolled onto the roof and attached with mechanical fasteners adhered with chemical adhesives or held in place with ballast gravel stones or pavers.
Since a mansard roof has such a unique design choosing a unique material could make the roof that much more special.