Roof repairs · Exeter & East Devon
Roof repairs in Exeter
Most roof leaks in Exeter come from four recurring causes, not from a roof that has failed. Finding which one you have is the job — and it decides whether you are spending £200 or £6,000.
Exeter's housing stock is unusually varied for a city its size, and roof repairs here cover a wider range of materials in a single week than they would in most places. Victorian and Edwardian terraces across St James, Heavitree, St Leonard's and Pennsylvania still carry their original Welsh slate. The 1930s semis in Whipton, Wonford and Pinhoe are on clay or early concrete tile. The newer estates on the city's edges use modern interlocking systems that fail in their own distinct way, usually at ridges and verges rather than across the field of the roof.
That matters because the repair is only as good as the diagnosis. The same ceiling stain means something different on a 1890s slate terrace than it does on a 1975 interlocking tile roof, and pricing a repair before you know which you are dealing with is guesswork.
The four causes of most Exeter leaks
Failed chimney flashings
Lead aprons and soakers around stacks are the single most common source of water ingress on Exeter's period housing. Lead work has a life; once the apron has lifted or split, water is channelled straight into the roof space rather than shed off it.
Cracked ridge mortar
Bedded ridge tiles on 1930s and 1950s housing lose their mortar to freeze-thaw. Once a ridge tile is loose it lifts in the next southwesterly, and the gap left behind takes rain directly into the loft.
Slipped slates on weather-facing slopes
Southwesterly gales up the Exe Valley lift and displace slate on exposed pitches. On a century-old roof the fixing nails are usually the failure point, not the slate itself.
Blocked or damaged valleys
Exeter's mature tree cover fills valleys with leaf litter and moss. Water backs up behind the blockage, sits against the lead, and finds its way under the slate on both sides.
What the repair visit covers
- Tracing the leak to source rather than to the stain — loft inspection where access allows
- All roof types: pitched, flat, natural slate, clay and concrete tile, and felt
- Lead work — apron flashings, soakers, valley linings and back gutters
- Ridge and hip re-bedding and re-pointing
- Storm-damage make-safe, including temporary covering where weather prevents a permanent fix
- Photographs of what we found and what we did
What you get
- A written quote itemising labour, materials, and scaffold if it is needed — no lump sums
- An honest answer on repair versus replacement, including when repair is throwing money away
- Most straightforward repairs completed in a single visit
- Our workmanship guaranteed in writing, terms set out in the quote before you agree
When a repair stops being the right answer
There is a point where spot repairs become a way of spending money slowly instead of solving the problem. The usual markers are leaks appearing in more than one place, widespread nail fatigue across original slate, or felt that has gone brittle enough to see from inside the loft. Past roughly a fifth of the covering having failed, repairs stop paying for themselves. We will say so when that is what we find, and quote the reroof alongside the repair so you can compare the two.
Emergency roof repair · Slate roof repairs · Full roof replacement · Chimney repairs
Frequently asked
Can one tile be replaced or does a whole section need doing?
A single tile or slate can absolutely be replaced on its own — it is the most common repair we do. Wider section work is only worth the money when the surrounding material is also failing, usually because nail fatigue has spread across the slope. If we can fix it with three slates we will tell you that.
How do I know the leak is where the stain is?
You usually do not. Water tracks along battens and rafters before it drops, so a ceiling stain in a back bedroom often comes from a chimney flashing two metres away. Tracing it to source is the part that matters — a repair aimed at the stain rather than the cause just moves the problem.
Will the repair match the rest of my roof?
In most cases yes. Reclaimed Welsh slate is available and weathers to match on Victorian and Edwardian properties. Common concrete and clay profiles are matched as closely as the current range allows. We discuss the material with you before we start rather than after.
Do I need scaffolding for a small repair?
Not always. Many single-slate repairs and minor flashing jobs are done from roof ladders. Anything above single storey, anything at a chimney, and anything that needs both hands and time needs scaffold for safe access — and we put that cost in the quote up front rather than adding it later.
How much do roof repairs cost in Exeter?
Most straightforward repairs fall between £150 and £500. Slate replacement and minor flashing work on a terrace typically runs £200–£450 per visit. Chimney flashing renewal is usually £400–£900 depending on access and whether scaffold is needed.
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