A flat roof is a roof which is almost level in contrast to the many types of sloped roofs.
The slope of a roof is properly known as its pitch and flat roofs have up to approximately 10°.
Flat roofing is normally used on small buildings, garages, sheds, above bay windows, and outbuildings.
The type of building usually dictates the suitability of materials, although all options can be considered.
The three main options are:
Felt, Rubber and Fibreglass