How Long Does a Flat Roof Last
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- Admin
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- flat roofing, roof maintenance
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A flat roof can last for decades, but there is no single lifespan that applies to felt, EPDM, single-ply and fibreglass systems alike. The membrane, roof deck, junctions and drainage can age at different rates. For an installation in Croydon, the useful estimate is the expected life of the specified complete system, supported by inspection and maintenance requirements. Expected service life is an assessment of how long a system may remain useful...
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Why Is Water Pooling on Your Flat Roof
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- Admin
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- flat roofing, roof maintenance
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Water pools on a flat roof when it cannot reach an outlet freely. The cause may be leaves at the drain, inadequate roof falls, a high outlet lip or a deck that has deflected. Brief surface wetting after rain is different from persistent standing water. On a roof in Croydon, map where water remains before deciding which repair is needed. Most conventional flat roofs are designed with a slight slope. If that slope is inadequate or interrupted, water...
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Common Flat Roof Problems and How to Address Them
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- Admin
- Tags:
- flat roofing, roof maintenance
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Common flat roof problems include leaking junctions, open seams, punctures, deteriorated surface layers and drainage faults. The right repair depends on the waterproofing system and the condition underneath it. For a property in Croydon, begin with a diagnosis of the defect rather than applying a general coating over every suspicious mark. Waterproofing has to change direction where it meets a wall, kerb or pipe. These junctions are vulnerable...
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