Active roof leak? We diagnose and fix leaks across all Bath property types — Georgian terraces, Victorian slate, flat roof extensions and modern housing. Same-day response available. No call-out fee.
Most Bath roof repairs trace back to a handful of failure points: a slipped slate, cracked mortar, or tired lead flashing letting water past. The tell-tale signs usually show inside before the roof looks obviously wrong.
When it is not the answer: If more than about a third of the covering has failed and slates lift by hand across the whole slope, repairing tile-by-tile is money wasted. Read the full guide.
A roof leak is not always where you think it is. The water entry point can be several metres from where it appears on the ceiling — water tracks along rafters, battens and felt before dripping through. Correct diagnosis is the critical first step. We always identify the source before quoting, not after starting work.
Box gutter overflow or lead cracking on Georgian terraces in Lansdown, Bathwick and the city centre. Nail sickness slate displacement on Victorian properties in Oldfield Park, Bear Flat and Widcombe. Lead valley blockage from canal-side leaf fall in Bathwick and Widcombe. Flat roof lap failure on rear extensions across post-war housing in Twerton, Foxhill and Keynsham. Failed step flashings at chimney bases across all eras.
We carry out a systematic inspection from the most likely entry points — valleys, flashings, ridge, abutments — before moving to less probable sources. We will not strip or repair anything until we have confirmed the source. A leak diagnosed and repaired correctly in one visit costs significantly less than a series of incorrect repairs that leave the problem unresolved.
Diagnosis and minor repair (flashings, slipped slate): £150–£400
Valley clearing and repair: £200–£600
Flat roof repair: £150–£500
Box gutter emergency repair: £200–£800
Free diagnosis included with all repair quotes.
Active roof leak in Bath? Call 0122 528 7924 now. Same-day response available 24/7.
Roof leak diagnosis on Bath properties follows a systematic hierarchy. We start with the most probable sources for the property type: box gutters and parapet lead on Georgian terraces; valleys and soakers on Victorian Welsh slate roofs; ridge and verge details on post-war concrete tile housing; abutment flashings on extension junctions. We work through each in order of probability rather than immediately accepting the homeowner's theory of the source — which is often incorrect, since water tracks along structural members before dripping through.
Some Bath roof leaks resist initial diagnosis. Water visible on a top-floor ceiling may be tracking from a source two properties away along a shared roof void. Water appearing on a ground-floor wall may be entering through a failed flat roof on a rear extension and tracking down a party wall. In difficult cases, we return during or after rainfall to observe the water path directly. We do not guess and repair — an incorrectly diagnosed repair costs the same as a correct one but does not fix the problem.
There are two types of roof leak call in Bath: the emergency call where water is actively entering a property during rain, and the planned call where staining or damp has been noticed after the fact. Both receive a free assessment visit. Emergency calls are prioritised for same-day attendance. Planned calls are typically scheduled within 2 to 5 working days. In both cases the work is quoted in writing before starting and carried out at the same standard.
“Water coming through the top-floor ceiling on our Lansdown Georgian terrace. Two previous roofers had missed the source. Bath Roofing found the cracked box gutter section in 20 minutes and had it watertight the same afternoon.”
“Leak tracking from the chimney breast wall in our Bear Flat Edwardian semi. They found a failed soaker behind the step flashing, not the flashing itself. Repaired correctly first visit.”
“Flat roof leak on our kitchen extension. They found the split at the drip edge, made it watertight same day, GRP installed the following week.”
We inspect the roof inside and out, identify every fault, and photograph what we find so you can see it too.
You get a fixed-price quote listing each repair and the materials, with no call-out fee and nothing hidden.
We book a slot that suits you, usually within a few working days, and confirm access needs in advance.
We carry out the repair with matching materials and correct fixings, keeping you updated as we go.
We clear all debris, leave the site tidy, and hand over your written workmanship guarantee.
| Job | Typical duration |
|---|---|
| Slipped or cracked slate refix | 1–2 hours |
| Lead flashing repair | Half a day |
| Ridge or verge re-bed (per section) | Half to full day |
| Rear valley rebuild | 2–3 days |
| Multiple-fault repair visit | 1 day |
Wet or high-wind days pause work at height — we build weather margin into every Bath booking and never leave a roof open.
Most Bath repairs run from roof ladders or a tower; scaffold is specified only where the job needs safe standing time at height. Scaffold is specified for: chimney-side repairs, full valley rebuilds, and anything beyond a day at height - always itemised in your written quote, never a hidden extra, and we arrange it.
Bath's Georgian and Victorian terraces mean tight pavements, controlled parking, and rear-access scaffold on many streets. Pavement scaffold and skip permits go through Bath & North East Somerset Council; allow a few working days on streets like Milsom Street, Broad Street, Margaret's Buildings where space is tight.
| Job | Typical range | Notes |
|---|---|---|
| Slipped/cracked slate refix | £150–£350 | Per visit incl. access |
| Lead flashing repair | £250–£600 | Chimney or abutment |
| Ridge/verge re-bed | £300–£700 | Per section, lime mortar |
| Valley repair or rebuild | £450–£1,200 | Depends on length |
| Multiple-fault repair day | £600–£950 | Full day, two roofers |
Worked example: A slipped-slate refix plus a length of failed lead flashing on a Victorian terrace off the Wells Road: around £480 including tower access and matching slate.
No deposit on repairs under £500. You pay on completion once you're happy — never before the work is done. VAT included in every quoted figure.
Covering BA1, BA2 and surrounding postcodes.
Workmanship on the repaired section is covered for 10 years in writing; any replacement slates or tiles carry their manufacturer warranties on top.
If a fault appears in covered work, we come back and put it right. No quibbling, no re-charge.
A repair is usually a day of ladder or tower work with a small amount of debris — we sheet below the work area and clear everything before we leave. You do not need to stay home for external work - we just need power and access agreed in advance.
Repairs run year-round; if rain stops work mid-job we fit temporary weatherproofing the same day so no more water gets in. Bath's valley setting holds humidity, so north-facing slopes dry slowly and moss builds up through autumn.
Same-day response is available for active leaks across Bath and surrounding areas. Call 0122 528 7924 at any time.
The ceiling entry point is rarely directly below the roof source. Common sources on Bath properties: box gutters on Georgian terraces, slate nail sickness on Victorian properties, lead valley failure, step flashing failure at chimney bases, and flat roof lap failure on extensions. We carry out a systematic diagnosis on every visit.
Minor leak repairs cost 150 to 400 pounds. More complex leaks involving valley relining or flashing replacement cost 200 to 800 pounds. Free diagnosis included with all repair quotes.
In most cases yes. We carry the materials for the most common Bath leak repair types on all vehicles. Where a full repair requires scaffold or specialist materials, we will make the property watertight on the first visit.
No. We never charge a call-out fee. You pay only for work carried out, quoted before we start.
The most common cause is the lead-lined box gutter behind the stone parapet. Blocked outlets cause overflow; cracked lead sections allow percolation. Both cause top-floor ceiling leaks on Georgian terraces in Bath. We specialise in box gutter diagnosis and repair.
Yes. We carry appropriate materials for listed building repairs and document all work. We advise on consent requirements for any repair that involves material changes.
No call-out fees. No obligation. Free assessment and honest quote before any work starts.
0122 528 7924