GRP fibreglass for extensions and garages. Deck inspection included. 25-year manufacturer warranty. One-day installation. Covering Newbridge and surrounding BA1 area.
Flat roofs fail at the surface and the details: a blistered or split membrane, standing water that never clears, or a leak at an upstand or outlet. Most Bath flat-roof problems are old felt reaching the end of its life.
When it is not the answer: If your flat roof is a sound GRP or EPDM system under 15 years old with one isolated fault, a targeted repair is far cheaper than a full replacement — we'll tell you honestly which you need. Read the full guide.
Post-war and 1930s extension flat roofs in Newbridge are predominantly felt systems now 25 to 50 years old. The Avon valley humidity drives faster felt lap joint degradation than at drier plateau locations — GRP's seamless construction eliminates the lap joints that the valley moisture most aggressively attacks. Most Newbridge flat roof installations complete in one day. Deck inspection included — the valley humidity has compromised some decks beneath failing felt surfaces. 25-year manufacturer warranty on all GRP installations.
1930s and 1940s semi-detached brick with clay plain tile, post-war concrete tile, Victorian Welsh slate near city centre.
Ridge mortar failure on 1930s clay plain tile. Avon valley humidity drives above-average moss growth. Flat roof deterioration on post-war extensions.
Free physical assessment within 2 to 4 working days. Written fixed-price quote before any work starts. Work by our own team — no subcontractors. Written 10-year workmanship guarantee on completion. No call-out fee on any visit.
For flat roofing in Newbridge call 0122 528 7924. Free assessment, no call-out fee.
“Flat Roofing completed on our 1930s and 1940s semi-detached brick with clay plain tile property. Free assessment, written quote, no surprises. Excellent work.”
“Called for flat roofing — attended within 2 days, work done same visit. Matching materials used correctly. No call-out fee. Recommended.”
“Flat Roofing on our home in Newbridge. Professional throughout, written guarantee provided at completion. Will use again.”
Free assessment within 2 to 4 working days. Deck probed for deflection and moisture before any quote. Drainage falls measured. Outlet sizing checked against local rainfall data. GRP installation typically completed in one day. Deck repair quoted separately where required before GRP work begins. 25-year manufacturer warranty on all GRP installations. 10-year workmanship guarantee. No call-out fee on the assessment visit.
For all roofing work across Bath and surrounding areas call 0122 528 7924. Free assessments within 2 to 5 working days. Emergency attendance within 60 to 90 minutes from our Bath base. All work carried out by our own team — no subcontractors. Written fixed-price quote before any work starts. 10-year workmanship guarantee on all repair and replacement work. GRP flat roofing carries a 25-year manufacturer warranty. No call-out fee on any visit, any time, any day of the week. NFRC registered and fully insured.
The 1930s semis along Newbridge Road have clay plain tile ridge mortar now 80 to 90 years old — at or past the point where full re-bedding is better value than spot repair. The Avon valley humidity means north-facing slopes accumulate moss faster here than at elevated Bath locations, accelerating tile surface degradation. Victorian properties near the city boundary need nail sickness assessment on Welsh slate. We carry matching materials for all Newbridge property types.
10 to 15 minutes from our Bath base. Free assessment within 2 to 4 working days. Emergency attendance within 60 minutes. All work carried out by our own team — no subcontractors. Written fixed-price quote before any work starts. 10-year workmanship guarantee on all repair and replacement work. No call-out fee on any visit. Free assessment for all flat roofing work in Newbridge — call 0122 528 7924.
We inspect the deck, falls and current covering, and identify why it's failing rather than just patching the symptom.
We recommend GRP or EPDM based on the roof and setting, and quote a fixed price including any deck and insulation work.
We book the job — most flat roofs are a one to three-day project — and confirm access.
We strip to the deck, re-establish proper falls, upgrade insulation to current regs, and lay the new seamless covering.
We complete the trims and outlets, clear the site, and hand over your guarantee and any manufacturer warranty.
| Job | Typical duration |
|---|---|
| Flat roof repair | 2–4 hours |
| Garage flat roof (GRP/EPDM) | 1 day |
| Extension flat roof | 1–2 days |
| Large or multi-level flat roof | 2–4 days |
| Deck replacement | +1 day |
GRP needs dry conditions to cure, so we watch the forecast and won't lay fibreglass into rain — EPDM is more weather-tolerant.
Most Bath flat roofs are reached from a tower or ladder; scaffold is added only for higher or awkward extensions and is itemised. Scaffold is specified for: first-floor and above flat roofs, or where edge protection is required - always itemised in your written quote, never a hidden extra, and we arrange it.
Inter-war and Victorian stock on the flatter river corridor, generally accessible. Pavement scaffold and skip permits go through Bath & North East Somerset Council; allow a few working days on streets like Newbridge Road, Brassmill Lane, Kelston Road where space is tight.
| Job | Typical range | Notes |
|---|---|---|
| Flat roof repair | £150–£450 | Isolated fault |
| Garage flat roof (EPDM) | £800–£1,800 | Single-ply rubber |
| Garage flat roof (GRP) | £1,000–£2,200 | Seamless fibreglass |
| Extension flat roof | £1,800–£4,000 | Size dependent |
| Large/multi-level flat roof | £3,000–£6,000+ | Incl. insulation upgrade |
Worked example: A GRP fibreglass replacement on a typical rear kitchen extension in Bear Flat, including a new deck and upgraded insulation: around £2,600.
No deposit on flat-roof repairs under £500. Staged payment on full replacements, balance on completion — never anything before materials are on site. VAT included.
Covering BA1, BA2 and surrounding postcodes.
Our flat-roof workmanship is guaranteed for 10 years; GRP and EPDM systems carry manufacturer warranties of 20–25 years on top when installed to spec.
If a fault appears in covered work, we come back and put it right. No quibbling, no re-charge.
Flat roofing is quiet, quick work with minimal mess — usually done in a day or two with the old covering taken away and the area left clean. You do not need to stay home for external work - we just need power and access agreed in advance.
GRP laying waits for a dry window; EPDM can go on in most conditions. Either way we never leave a deck exposed overnight. Newbridge's riverside position brings damp and occasional flood-risk considerations.
Free assessment for all flat roofing work in Newbridge. Written fixed price before work starts. Call 0122 528 7924 to arrange.
Yes. We cover Newbridge and the surrounding BA1 area. No additional call-out charges. Free assessment.
No. We never charge a call-out fee. You pay only for work carried out, quoted in writing before we start.
Yes. We cover Newbridge 24 hours a day, 7 days a week. Call 0122 528 7924 at any time.
Typically within 60 to 90 minutes from our Bath base. Call 0122 528 7924 to confirm.
We carry Welsh slate, concrete tile profiles, clay tile, Code 4 and Code 5 lead, lime mortar and flexible cement on all vehicles. The majority of Newbridge repair calls are resolved in a single visit.
Yes. All surveys in Newbridge are free and no-obligation. Call 0122 528 7924 to arrange within 2 to 4 working days.
No call-out fees. No obligation. Free assessment and written quote before any work starts.
0122 528 7924