How do you drain a flat roof?
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Studied at the University of Barcelona, Lives in Barcelona, Spain.
Roofs should not be dead flat. They should slope to the perimeter or interior drainage. Any roof that still has water on it 48 hours after a rain is defined as a ponding roof. ... Circles that are particularly dirty on the roof, or show algae or vegetation growth, are indications that water ponds on the roof.Jul 26, 2017
2023-06-11 09:41:10
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Julian Harris
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Roofs should not be dead flat. They should slope to the perimeter or interior drainage. Any roof that still has water on it 48 hours after a rain is defined as a ponding roof. ... Circles that are particularly dirty on the roof, or show algae or vegetation growth, are indications that water ponds on the roof.Jul 26, 2017