Flat Roof Leaking? Get It Repaired.
Flat roofs can blister, split and leak at the joints as they age. Tell us what's happening with your flat roof and where your property is so we can help you get it repaired.
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Flat Roof Repairs for Leaks, Blisters and Failed Joints
Flat roofs take the full force of the weather and, because they hold water rather than shed it quickly, faults show up faster than on a pitched roof. Blisters form where moisture has got beneath the membrane, splits open where the material has aged, and joints and upstands fail where the roof meets walls or edges.
Flat roof repair means finding the fault and dealing with it — patching a blister, sealing a split, renewing a failed join, or clearing a blocked outlet. A well-repaired flat roof can keep performing for years. The key is catching faults early, before water gets beneath the membrane and causes bigger problems.
Common Flat Roof Problems
Blisters or bubbles under the membrane
Splits, cracks or tears in the covering
Failed joints where the roof meets a wall or upstand
Ponding water that won't drain away
Damp patches on the ceiling below
Blocked outlets or poor drainage
What's Involved in Flat Roof Repair?
1. Describe the Problem
Tell us what's happening with your flat roof and where your property is so it can be inspected.
2. Inspect the Roof
The flat roof is checked for blisters, splits, failed joints and drainage issues.
3. Repair the Fault
The fault is repaired — a blister patched, a split sealed, a join renewed or an outlet cleared.
4. Check and Finish
The repair is checked to confirm the roof is weather-tight and draining properly.
Why Repair a Flat Roof Promptly?
Stop Leaks Fast
A fast repair stops water getting through and damaging the ceiling and structure below.
Prevent Spread
Water beneath the membrane spreads faults — catching a blister or split early stops it spreading.
Extend the Roof's Life
Well-repaired flat roofs keep performing, delaying the need for a full replacement.
A Cost-Effective Fix
A targeted repair is far cheaper than letting a fault run until the whole roof needs replacing.
Got a Leaking Flat Roof?
Tell us what's happening with your flat roof and where your property is. A fast repair can stop the leak and prevent further damage.
Your Roofing Questions Answered
You May Also Need These Roofing Services
Roofing projects often overlap. Here are some related services you might also need.
Flat Roofing
Complete flat roofing for extensions, garages and low-pitch roofs using modern, long-lasting systems.
View ServiceFlat Roof Replacement
Replace a failing flat roof with a modern flat roofing system built to handle the British weather for years.
View ServiceEPDM Rubber Roofing
EPDM rubber roofing — a durable, flexible membrane ideal for flat roofs, garages and extensions.
View ServiceFelt Roofing
Built-up felt roofing and torch-on felt for flat roofs — a proven, cost-effective flat roof covering.
View ServiceLooking for Flat Roof Repairs Near You?
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