Fiveways’s salt-laden coastal air is hard on roofs, so our flat roofing is specified to stand up to it — the fix lasts rather than needing doing again in two winters.
Tell us the job in 30 seconds. No pushy sales, no call-out fee.
Ridge and hip mortar failure on 115-130 year old bedding. The flat roofs on Fiveways's extensions, garages and outbuildings require the right material specification for local conditions. We install GRP as our first choice in exposed positions. Late Victorian and Edwardian terraces (1890s-1910s), clay plain tile
Elevated ridge position, Ditchling Road corridor catches south-westerly weather Correct fall and drainage specification is critical in Fiveways's rainfall pattern. We survey the existing structure, assess drainage routes, and specify falls that clear the roof surface within 24 hours of rainfall stopping.
We always strip to the deck before installation. Common findings on Fiveways properties: saturated OSB or plywood deck from years of felt failure; joist rot from sustained moisture; inadequate insulation. We document all findings before quoting for extra work — never proceed without your agreement.
A GRP flat roof in Fiveways requires minimal maintenance — an annual inspection and clearing of any debris from outlets. EPDM requires lap joint inspection every 2-3 years in East Sussex conditions. We carry out free annual inspections for all flat roofing customers for the first 5 years after installation.
| GRP fibreglass (per sqm installed) | £70 - £90 |
| EPDM rubber (per sqm installed) | £55 - £75 |
| Kitchen extension (20-25 sqm) | £1,400 - £2,250 |
| Garage (20-30 sqm) | £1,400 - £2,700 |
| Larger area (40-60 sqm) | £2,800 - £5,400 |
“A split in the flat roof after winter on our place off Stanford Avenue. They repaired quickly and neatly. Straightforward and honest.”
“Called about a dormer flat roof letting water in. New warm-deck build-up, proper job. Good communication throughout.”
“Had a split in the flat roof after winter at our Fiveways home. They repaired quickly and neatly — highly recommend.”
In Fiveways, most flat roofing jobs announce themselves before you ever get on the roof. Flat roofs fail differently from pitched roofs — the signs are ponding, splits and lifting laps rather than slipped tiles.
The signs worth acting on:
When it is not the answer: If a GRP or EPDM roof is only 10 years old with a single split, a localised repair is usually right — replacement would be premature — see our guide.
Brighton neighbourhood with Late Victorian and Edwardian (1890s-1910s) housing. The dominant roofing maintenance issue in Fiveways: ridge and hip repointing on 120-year-old mortar.
Fiveways properties built 1890-1910 have ridge and hip mortar that is now 115-135 years old. This mortar has typically softened significantly — it looks intact from the ground but fails under the first serious gale of the season.
Every job follows the same clear process — no surprises, no hidden costs, full communication throughout.
We inspect the existing membrane, check drainage falls, assess the deck condition and identify any structural issues before quoting.
All existing felt or membrane stripped. Deck inspected thoroughly — any rot or saturation documented and quoted for before work proceeds.
Deck repaired or replaced where needed. Any drainage issues corrected. Falls assessed and improved where possible.
New membrane installed to manufacturer specification. GRP: full lamination across the entire deck as a single membrane. All upstands, outlets and penetrations correctly detailed.
10-year written workmanship guarantee issued. Free annual inspection for the first 5 years after installation.
As a guide to what to expect in Fiveways, typical job times run:
| Job | Typical duration |
|---|---|
| Localised felt repair | 1–3 hours |
| Small extension / garage roof (GRP) | 1–2 days |
| EPDM rubber recover | 1–2 days |
| Warm-deck build-up (per roof) | 2–4 days |
| Full strip & re-lay | 2–4 days |
In Fiveways, gRP and warm-deck systems need dry, mild conditions to cure — we book them into settled windows and never lay resin onto a wet deck.
On Fiveways roofs, most flat roofs are reached from a tower or ladder; scaffold is needed only where the roof is at height or edge protection is required. Scaffold is specified for first-floor or higher flat roofs, and anywhere an exposed edge needs protection — always itemised in your written quote, never a hidden extra, and we arrange it.
In Fiveways, the tall Edwardian and late-Victorian villas around Stanford Avenue have high roofs and bay-window returns that usually need scaffold. Pavement scaffold and skip permits go through Brighton & Hove City Council; allow a few working days on streets like Ditchling Road, Stanford Avenue, Preston Drove where space is tight.
These are realistic Fiveways price ranges — fixed in writing after a free survey, with no call-out fee:
| Job | Typical range | Notes |
|---|---|---|
| Localised felt repair | £150–£350 | Per visit |
| Garage / small extension (GRP) | £800–£2,000 | Fibreglass, one-piece |
| EPDM rubber roof | £1,200–£3,000 | Single-ply, long life |
| Warm-deck build-up | £2,000–£4,500 | Insulated, Building Regs |
| Full strip & re-lay (large) | £3,000–£6,000 | Size dependent |
Worked example: A new GRP garage roof on an Edwardian villa on Stanford Avenue typically runs around £1,400, including access and waste.
In Fiveways, no deposit on small repairs. Staged payments on larger flat-roof projects, materials-on-site first.
Written workmanship guarantee on all jobs. If the same issue recurs due to our workmanship within 10 years, we return and fix it at no charge.
We carry out roof-level surveys at no charge across Fiveways and the surrounding area. You receive a written report and quote, with no obligation to proceed.
The quoted price is the price. If additional work is found during the job, we document and quote separately before proceeding — never without your agreement.
Verifiable at nfrc.co.uk. We meet recognised standards for workmanship, safety and insurance. Fully insured with £5m public liability cover.
On Fiveways roofs, our workmanship is backed by a written 10-year guarantee, with manufacturer warranties on materials on top — in writing, every time.
Should anything covered go wrong, a Fiveways roofer returns and sorts it — no argument, no extra bill.
Usually a quiet one- to two-day job over an extension or garage — minimal mess, and we clear the old covering as we go. It is a routine sight on Fiveways streets. You do not need to stay home for external work — we just need power and access agreed in advance.
Felt and EPDM can be laid in cooler weather; GRP needs mild, dry conditions to cure, so we plan resin work around the forecast. Locally, the elevated Fiveways ridge is exposed to south-westerlies, and mature street trees drop debris into valleys and gutters each autumn.
GRP fibreglass is our recommendation for most Fiveways properties. It forms a seamless, jointless membrane with no lap joints to fail, resists UV well, and has an expected life of 30-40 years. EPDM is suitable for sheltered positions. Traditional felt is not recommended for East Sussex conditions.
GRP fibreglass is £70-90 per sqm installed. A typical kitchen extension (20-25 sqm) costs £1,400-£2,250. A double garage (40 sqm) costs £2,800-£3,600. All prices include stripping the old felt and debris disposal.
GRP fibreglass correctly installed lasts 30-40 years in East Sussex conditions. EPDM lasts 20-30 years. Traditional felt lasts 8-12 years. The significant lifespan difference justifies the higher upfront cost of GRP for most customers.
Replacing a flat roof with the same material and specification is permitted development. Changing the roof type (e.g. adding a raised parapet or changing the drainage system significantly) may require planning approval. We advise on this during the free survey.
Yes — this is the most common flat roofing job we carry out. We strip all existing felt, inspect and repair the deck if needed, and install a GRP system directly over the existing structure in most cases.
10-year written workmanship guarantee on all GRP and EPDM installations. The GRP material itself carries a manufacturer guarantee of 25 years.
We cover Fiveways and the surrounding area including Brighton city centre, Hove. Call 01273 973 996 to arrange a free survey.
© 2025 Brighton Roofing Experts · Fiveways, East Sussex · 01273 973 996
NFRC Registered · Fully Insured · 10-Year Guarantee