# Domestic Roofers Builders Birmingham in Birmingham and surrounding areas includin
Flat roofs on extensions, garages, and dormers require specialized waterproofing to prevent pooling water and leaks. We install modern flat roofing systems using felt, single ply waterproof membranes, and liquid applied coatings.
When You Need New Flat Roofs
Standing pools of water that remain on your flat roof long after rainfall stops. Bubbling, cracking, or tearing in the existing felt or membrane surface. Damp patches or peeling paint on ceilings directly below your flat roof. An aging flat roof that is more than 15 to 20 years old and prone to recurring leaks.
How We Do It
We remove the old failing flat roof covering down to the deck and inspect the timber structure. We repair or replace any damaged decking and install modern insulation where required. We apply your chosen flat roofing system—such as single ply waterproof membrane or high-performance felt—with secure heat or adhesive sealing. We finish all edge trims and flashings to ensure a completely watertight seal.
What to Expect
Most flat roof replacements are completed within one to three days, depending on the size and weather conditions.
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