Flat RoofingContractors

Flat roof systems

GRP fibreglass roofing in Enniskillen

We lay GRP fibreglass roofs in Enniskillen on dormers, extensions, garages and small commercial buildings. A surveyor visits first, free of charge, to check the joists, measure up and see whether the roof suits fibreglass. You then get a fixed written price, and the work is done by vetted roofing teams working under S&K.

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

Enniskillen at a glance

Postcode districts
BT74, BT92, BT93, BT94
Population
about 14,472 (GeoNames)
Council area
Fermanagh and Omagh District Council
Building approval
Fermanagh and Omagh District Council building control
Guide price region
Northern Ireland (−12% on West Midlands rates)

Why choose GRP fibreglass roofing in Enniskillen?

Landlords and small businesses in Enniskillen often favour GRP on roofs that contractors need to access for plant, aerials or gutter clearance. The surface resists scuffs better than a soft membrane, and small damage can usually be ground back and re-laminated without disturbing the rest of the roof.

Enniskillen's flat roofs are mostly on terraced streets with flat-roofed rear kitchens and bathrooms, with plenty on 1930s semis with flat-roofed garages and kitchen extensions too. Northern Ireland averages roughly 1,150 mm of rain a year, spread over many wet days, so a roof that sheds water quickly to clear outlets lasts far longer than one that holds puddles.

How much does a GRP fibreglass roof cost in Enniskillen?

Guide price in Enniskillen: £2,650–£4,750 for a 20 m² extension roof in GRP with a new deck and insulation, including VAT at Northern Ireland 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£2,650–£4,750
Dormer (8 m²), GRP, scaffold£1,250–£2,350
Single garage (18 m²), GRP fibreglass£1,550–£2,850
Single garage (18 m²), EPDM rubber£1,400–£2,450
Extension (20 m²), EPDM, new deck + insulation£2,450–£4,300

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?

  • Removal of the old covering and disposal of waste
  • Coloured UV-stable topcoat, with anti-slip finish on request
  • Resin and glass-mat laminate with taped and reinforced joints
  • New OSB3 or plywood deck, fixed at close centres

Building control in Northern Ireland

In Northern Ireland, Technical Booklet F1 sets roof insulation at 0.18 W/m²K when a roof over a heated room is renovated or newly built, where that's feasible. The district council's building control should be contacted before work starts, and we prepare the details it asks for. More on the rules.

Which nearby areas do we also cover?

GRP fibreglass roofing in Enniskillen: questions

Do you cover Enniskillen?

Yes. Enniskillen is part of our County Fermanagh coverage, including postcode districts BT74, BT92, BT93, BT94. 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 Enniskillen?

Where the work needs approval it goes to Fermanagh and Omagh District Council building control. 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 Enniskillen?

£2,650–£4,750 for a 20 m² extension roof in GRP with a new deck and insulation, at Northern Ireland guide rates including VAT. The fixed price comes after a free survey for new and replacement roofs.

Is GRP suitable for a dormer roof?

Yes, GRP is commonly used on dormers because the trims can be moulded neatly and the finish looks tidy from the ground. Scaffold is normally needed, which we include in the quote.

Can you walk on a GRP roof?

Yes, a correctly laid GRP roof takes occasional foot traffic, such as cleaning windows or maintaining plant. For a regular walkway or terrace, an anti-slip topcoat and a suitable specification are needed.

Other flat roof work in Enniskillen

GRP fibreglass roofing in Enniskillen: get a fixed price

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

Call usGet a guide price