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Flat Roofs: The Downsides It's not as efficient at protecting against extreme temperatures more than roofing made of metal. With the layers that have been added, there is little to space to shield your building from the harsh elements. Poor drainage system. While it's referred to as a flat roof, it's actually not entirely flat. The flat roofs actually are slightly sloped. It is typically done to account for water drainage. However, many flat roofs don't are slanting slightly. A lack of a slight slant will not stop heavy rain from accumulating on flat roofs. This may lead to roof deterioration and structural damage. That is why regular inspections should be conducted to eliminate the drainage system so that there is no pooling. A buildup of debris is possible - as a flat roof does not provide a sliding-off option, debris may pile up. In addition, the debris may be accumulated from falling leaves, dust, or other substances. It is essential to regularly clean up to avoid the drains from becoming blocked. Prone to cracks and warps Your flat roof is made up of concrete and various construction materials. Over time, it can begin to crack due to severe weather conditions. Therefore, it is advisable to regularly inspect the roof's flat surface and find the issues and correct them in the beginning. It's all about the personal decision of deciding between a metal or flat roofing. Each type of roof comes with its own advantages and disadvantages. Consider the needs of your family, budget and then pick the appropriate roofing option for you. There's no single best roof. The answer is dependent on the type of construction is being completed and the amount of money is available.