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Flat roof systems

GRP fibreglass roofing in Lichfield

Our GRP service in Lichfield covers full replacement of tired felt and failed fibreglass roofs, as well as new roofs on extensions. Every job includes deck checks, careful joint reinforcement and a UV-stable topcoat, with a written workmanship guarantee on every re-roof and manufacturer guarantees registered where the system allows.

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

Lichfield at a glance

Postcode districts
WS13
Population
about 34,738 (GeoNames)
Council area
Lichfield District Council
Building approval
Lichfield District Council building control, or a registered building control approver
Nearest main town
Tamworth, about 6 miles
Guide price region
West Midlands (baseline rates)

Why choose GRP fibreglass roofing in Lichfield?

Some Lichfield 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 and around Lichfield, flat roofs are typically found on 1960s and 1970s link-detached houses with flat-roofed garages and porches, and on 1930s semis with flat-roofed garages and kitchen extensions. England averages roughly 870 mm of rain a year and the West Midlands sits close to that, so falls and outlets are the difference between a roof that drains and one that ponds.

How much does a GRP fibreglass roof cost in Lichfield?

Guide price in Lichfield: £3,000–£5,400 for a 20 m² extension roof in GRP with a new deck and insulation, including VAT at West Midlands 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£3,000–£5,400
Dormer (8 m²), GRP, scaffold£1,400–£2,650
Single garage (18 m²), GRP fibreglass£1,800–£3,250
Single garage (18 m²), EPDM rubber£1,600–£2,800
Extension (20 m²), EPDM, new deck + insulation£2,800–£4,900

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?

  • Resin and glass-mat laminate with taped and reinforced joints
  • Removal of the old covering and disposal of waste
  • New OSB3 or plywood deck, fixed at close centres
  • Warm-roof insulation and vapour control layer where the room below is heated

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 Lichfield: questions

Do you cover Lichfield?

Yes. Lichfield is part of our Staffordshire coverage, including postcode districts WS13. 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 Lichfield?

Where the work needs approval it goes to Lichfield District 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 Lichfield?

£3,000–£5,400 for a 20 m² extension roof in GRP with a new deck and insulation, at West Midlands guide rates including VAT. The fixed price comes after a free survey for new and replacement roofs.

What colours does a GRP roof come in?

Topcoats are typically available in greys, greens, black and some other shades. Lighter colours absorb less heat, and an anti-slip finish can be added where people will walk on the roof.

Can a cracked GRP roof be repaired?

Often, yes. The area is ground back, cleaned and re-laminated with fresh mat and topcoat. If cracks keep returning along joints, the deck or detailing usually needs attention rather than another patch.

Other flat roof work in Lichfield

GRP fibreglass roofing in Lichfield: get a fixed price

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

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