Flat roofs are used extensively in several parts of the world and are often the choice for modern multi-storey buildings. They are especially useful in cities with space constraints and areas with hot weather.

Flat roofs allow the rooms below to use the entire available area, which is not the case with slanted roofs. It is usually difficult to find space for outdoor activities in most urban areas, but flat roofs can give you an option of some open space for that. Flat roofs can double up as play areas for children or can be used as a living area and for community gatherings and parties. These roofs can also have another utility - terrace gardens, which are much in vogue today. If the roof top is adequately waterproofed and correctly designed, then it could be easily converted into a garden with top soil and grass.

As experienced builders will tell you the construction of flat roofs should be done keeping their purpose in mind, and if used frequently, they are required to be maintained to prevent any damage. Of course you always want bear safety in mind whenever you plan or carry out building work. Waterproofing and reinforcing should be done properly to avoid cracks and leakage of water. Laying a tough film on the roof, covered by a layer of stone can be a useful technique to avoid these problems.

Flat roofs are very effective against hot weather. Coatings reflecting up to 90% of the solar heat can be applied to the surface of the roof. This cools the rooms below, which lets you save on air conditioning and lowers your carbon footprint - see Solar PV training course for more insights connected to this subject.

Various readily available materials like turbo seal, PVC and modified bitumen can be used to make flat roofs. A number of other more advanced materials are used these days. Irrespective of the price of construction, flat roofs are certainly the best roof design for saving on cost and energy, along with various other benefits.

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