Flat RoofingContractors

Flat roof systems

GRP fibreglass roofing in Felling

For a fibreglass flat roof in Felling, the price depends on size, access, the new deck and any insulation needed. You can get a guide figure from our online tool in a couple of minutes. After a free survey, we confirm a fixed price in writing and agree a start date that leaves room for the weather.

Finished grey GRP fibreglass flat roof with moulded trims on a single-storey extensionComputer-generated example image

Felling at a glance

Postcode districts
NE10
Population
about 34,355 (GeoNames)
Council area
Gateshead Council
Building approval
Gateshead Council building control, or a registered building control approver
Nearest main town
Newcastle upon Tyne, about 2 miles
Guide price region
North East (−7% on West Midlands rates)

Why choose GRP fibreglass roofing in Felling?

Some Felling homeowners pick GRP for appearance alone. The topcoat comes in several colours, the trims are moulded to match, and the finished roof looks tidy from upstairs windows. With good laying conditions and a sound deck, a GRP roof typically lasts 20 years or more.

In a town like Felling, flat roofs are commonly found on bungalows with flat-roofed side extensions and dormers or low-rise post-war blocks of flats. England averages roughly 870 mm of rain a year; the North East is drier than the west but cold and windy near the coast, so wind uplift and freeze-thaw are in the specification.

How much does a GRP fibreglass roof cost in Felling?

Guide price in Felling: £2,800–£5,000 for a 20 m² extension roof in GRP with a new deck and insulation, including VAT at North East rates. The fixed price comes after a free survey for new and replacement roofs.

JobGuide price inc VAT
Extension (20 m²), GRP, new deck + insulation£2,800–£5,000
Dormer (8 m²), GRP, scaffold£1,300–£2,450
Single garage (18 m²), GRP fibreglass£1,650–£3,000
Single garage (18 m²), EPDM rubber£1,500–£2,600
Extension (20 m²), EPDM, new deck + insulation£2,600–£4,550

Is GRP better than EPDM, felt or a liquid roof?

GRP is the better choice when you want a rigid, walkable finish, a neat look on a visible roof, or crisp moulded details on a complicated shape. It is not automatically better on a plain garage that nobody steps on.

Strengths: hard surface that takes occasional foot traffic; jointless finish with no laps; trims, kerbs and upstands moulded as part of the roof; choice of topcoat colours; small repairs can be laminated in.

Weaknesses: sensitive to weather while laying; rigid, so it can crack where the structure moves; usually needs a new deck; styrene smell during application; skill-dependent, so workmanship matters more than with sheet systems.

For a simple roof, EPDM rubber is often quicker to lay and more forgiving of movement. Torch-on felt is usually cheaper per square metre. A liquid-applied roof can go over a sound existing surface, larger commercial roofs tend to suit single-ply, and older buildings may already have mastic asphalt worth keeping. The EPDM vs GRP vs felt guide compares the three most common choices.

What's included?

  • New OSB3 or plywood deck, fixed at close centres
  • Removal of the old covering and disposal of waste
  • Warm-roof insulation and vapour control layer where the room below is heated
  • Coloured UV-stable topcoat, with anti-slip finish on request

Building regulations in England

Replacing more than half of a flat roof over a heated room usually counts as renovating a thermal element, so the roof is insulated to around 0.16 W/m²K where that's technically and economically feasible, and the work is notified to building control: the council or a registered building control approver, unless a registered competent person self-certifies it. A roof on a new extension is built to 0.15 W/m²K. Patch repairs, and most unheated detached garages, don't trigger the upgrade. Structural changes, or a new covering that adds 15% or more to the roof's weight, also need approval. More on the rules.

Which nearby areas do we also cover?

GRP fibreglass roofing in Felling: questions

Do you cover Felling?

Yes. Felling is part of our Tyne and Wear coverage, including postcode districts NE10. Surveys and roofs are carried out by vetted roofing teams working under S&K Property Investments and Improvement Ltd.

Who checks building regulations for a flat roof in Felling?

Where the work needs approval it goes to Gateshead Council building control, or a registered building control approver. We tell you at the survey whether your job needs it and deal with the paperwork as part of the quote.

How much does a GRP fibreglass roof cost in Felling?

£2,800–£5,000 for a 20 m² extension roof in GRP with a new deck and insulation, at North East guide rates including VAT. The fixed price comes after a free survey for new and replacement roofs.

How long before a new GRP roof is fully cured?

The topcoat is usually touch-dry within hours in reasonable weather, but full cure takes longer in cold conditions. We advise keeping off the roof until the team confirms it is ready.

Does GRP smell when it is being laid?

Yes, the resin gives off a strong styrene smell while it cures. It usually fades within a day or so, and we advise keeping nearby windows closed while the team works.

Other flat roof work in Felling

GRP fibreglass roofing in Felling: get a fixed price

Free survey and a written fixed quote for replacement and new roofs. No obligation.

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