Flat Roof Repair
Repair flat roof leaks before they spread.
We repair flat roofing systems on extensions, garages, porches and commercial buildings.
Flat roof advice
Flat roof repair recommendations
- Check bubbling, cracks, loose edges and damp patches under the roof.
- Standing water should be investigated because it can shorten roof life.
- Flashings and wall upstands often need attention when leaks appear near edges.
- Arrange repairs before heavy rain if you notice staining or ceiling marks.
Common issues
Ponding water, worn felt, damaged seams, split membranes, failed flashing and blocked outlets.
Best for
Flat roofs with localised damage where the wider roof surface is still serviceable.
Flat roof repair FAQs
Can a flat roof leak be patched?
Often yes, provided the surface and deck are still in good condition.
Why is water sitting on my flat roof?
It can be caused by low falls, blocked outlets or surface dips. We can inspect and advise.
Should I repair or replace it?
If the membrane is aged or failing in several areas, replacement may be better value.
Do you repair commercial flat roofs?
Yes, we work on domestic and commercial flat roof problems.