
Roof Repairs across Greater London
Repairs to slipped tiles, broken slates, ridges, valleys, flashings and felt, with leaks traced to source.
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- Emergency call-outs
- Pitched and flat roofs
- Homes and commercial
- Covering Greater London
Roof Repairs
Roof Repairs for Tiled, Slate and Flat Roofs in Greater London
Most roofs do not need replacing when something goes wrong. A slipped tile, a cracked slate, a loose ridge or a split in a lead flashing can usually be put right on its own, and fixing it promptly stops water getting into the battens, insulation and ceilings below. Ashlar Roofing repairs pitched and flat roofs across Greater London, covering tiles and slates, ridges and hips, valleys, flashings, underfelt and the roofline. The aim is to repair the cause of the problem so the same leak does not come back.
Leaks are not always where the stain appears. Water can travel along a batten or rafter before it drips, so we trace it back from inside and outside to find the real entry point. Where a repair will not last, for example on a roof with widespread nail fatigue or perished felt, we explain why and set out the options. For specific problems, see our pages on chimney repairs, leadwork and moss removal, and if water is coming in now, our emergency roofers page explains how call-outs work.

Explore
Services Within Roof Repairs

What's included
What Our Roof Repairs Service Covers
The main parts of the job, each listed in your quote.
- Slipped, cracked or missing tiles and slates replaced to match
- Loose ridge and hip tiles refixed, with dry ridge where mortar has failed
- Valley repairs and relining to stop water pooling at the junction
- Flashing and pointing repairs at chimneys and walls
- Torn or perished underfelt patched or replaced in the affected area
- Leak tracing from inside and out, so the repair targets the actual cause
Quotes for Roof Repairs across Greater London
Tell us what is happening with your roof and we will arrange a visit and a quote.
Our work
Our Roof Repairs Work

Why choose us
Why Choose Ashlar Roofing for Roof Repairs
Cause, Not Symptom
We trace water to its entry point, so the repair fixes the leak rather than the stain.
Every Part of the Roof
Tiles, slates, ridges, lead, chimneys, flat roofs and roofline are all within our services, so the full roof is covered by one firm.
Repair or Replace, Explained
If a repair is the sensible fix, that is what we quote. If the roof is beyond patching, we explain the reasons before you decide.
Domestic and Commercial
We repair roofs on houses, flats, shops and commercial buildings across Greater London, with a quote agreed before work starts.
About Ashlar Roofing
One Roofing Firm for the Whole Roof
Ashlar Roofing works on houses, flats and commercial premises across Greater London. Pitched roofs, flat roofs, chimneys, leadwork and roofline are all handled by the same firm, so you have one contact for the whole job.

Emergency call-outs
Leaks and storm damage prioritised
Pricing
What Affects the Cost of Roof Repairs
The cost of a roof repair usually depends on:
- What has failed and how much of the roof is affected
- Matching the tiles or slates already on your roof
- Access, including whether scaffolding is needed or a smaller access method will do
- Whether the battens, felt or timber beneath are damaged
- Any related work such as leadwork, pointing or guttering

The work
How We Carry Out Roof Repairs
The main stages of the job, from the first inspection to the final check.
Understanding the Leak
We ask where water is showing inside and when it appears. Photos sent on WhatsApp help us prepare for the visit.
Inspecting the Roof
The roof is checked around the likely entry point, including tiles, flashings, valleys and felt, to confirm the cause.
Making the Repair
Damaged tiles or slates are replaced, flashings and ridges are secured, and any affected felt or battens are renewed.
Checking the Result
We review the completed work with you, confirm everything has been done as agreed, and point out anything else on the roof that will need attention.
FAQs
Common Questions About Roof Repairs
Is it worth repairing an old roof, or should I replace it?
Why is my ceiling wet when the tiles look fine?
Can you match my existing tiles or slates?
Do roof repairs need scaffolding?
Will home insurance cover my roof repair?
Still Have a Question?
If your question is not answered here, get in touch and we will discuss it with you. You can also send photos on WhatsApp.
Get in touchAreas we cover
Roof Repairs across Our London Areas
We carry out roof repairs across Greater London. Choose your area:
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