To recognize what sort of roofing to select, you have to get yourself ready with the basic knowledge. Generally, there are 4 different types that Free Quote Roof can be classified into. • A Flat Roof It lays horizontally and nearly horizontal permitting downpour to run off totally freely along the slight slant. If we talk about the alternatives in terms of materials they are totally limited, the flat roof can become an outdoor, rooftop extension to the living area and can implement green roofing solutions. The perfect flat roof is all about the perfectly constructed and protected membrane.