TNR Roofing Services
New grey GRP fibreglass flat roof beside a tiled roof, Hitchin
GRP fibreglass roofing ยท Hitchin

GRP Fibreglass Roofing in Hitchin

GRP balconies and flat roofs across SG4 and SG5, with a hard-wearing topcoat and a textured, slip-resistant finish available for balconies.

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GRP Fibreglass Roofing in Hitchin

Hard-Wearing GRP Fibreglass Roofing in Hitchin

A balcony has to cope with furniture, footsteps and the weather all at once, and that is where GRP earns its place. The cured fibreglass is hard enough for everyday use, and the topcoat can be given a textured finish for better grip underfoot. TNR Roofing Services lays GRP balconies and flat roofs in Hitchin.

We cover SG4 and SG5 from our base in Hemel Hempstead, and our public liability insurance covers the work while resin, trims and decking are installed at your property. The free survey looks at the deck, drainage and edges, and the quote that follows carries no obligation.

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Freshly coated grey GRP balcony floor beside patio doors

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What homeowners and businesses say about TNR Roofing Services, roofers covering Hitchin and the rest of Hertfordshire.

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Finished GRP fibreglass balcony with a glossy grey topcoat

What's included

Our GRP Fibreglass Roofing Services in Hitchin

The main parts of the job, each listed in your quote.

  • New GRP flat roofs laminated in one piece, curing into a rigid layer with no laps or seams for water to find.
  • GRP balconies finished with a hard-wearing topcoat, with a textured, slip-resistant option for better grip underfoot.
  • Fibreglass dormer roofs, where moulded corners and trims keep awkward shapes watertight.
  • Extension and garage roofs finished with pre-formed GRP edge and drip trims for a neat, durable edge.
  • Soft or flexing timber decks replaced before laying, so the cured fibreglass sits on a firm base and resists cracking.
  • Cracks in existing GRP repaired by grinding back, re-laminating the damaged section and recoating it.
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More about our grp fibreglass roofing service

Free GRP Fibreglass Roofing Surveys in Hitchin

Free, no-obligation quotes for GRP fibreglass roofing in Hitchin and across Hertfordshire.

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Pricing

What Drives the Cost of a GRP Balcony or Roof in Hitchin

Several factors set the price of fibreglass work in Hitchin, and we check each one at the survey:

  • The size of the roof or balcony and how many corners, upstands and edges need forming
  • Whether the existing timber deck is firm enough to keep or needs replacing with new boards
  • Your topcoat colour and any textured, slip-resistant finish wanted on a balcony
  • The type and length of GRP edge trims, drip trims and gutter details
  • Access to the roof or balcony, including any scaffold needed on upper floors
GRP fibreglass balcony with black railings and a ladder

How it works

What Happens When We Lay GRP in Hitchin

What happens from your first call to the finished work.

  1. Free Survey and Deck Check

    We look at the deck, the drainage and the roof edges, check the boards for any flex, and note the trims and upstands involved, so the quote reflects the real job.

  2. Quote and Dry-Weather Booking

    You get a no-obligation quote. Once you go ahead, we book the laying for a dry spell, because the resin needs dry conditions to cure as it should.

  3. Decking, Trims and Laminating

    Failing boards are replaced with a firm new deck and the edge trims are fixed. Resin is then rolled through the glass fibre mat until it is fully wetted out, with extra reinforcement at corners and upstands.

  4. Topcoat and Final Review

    When the laminate has cured, the coloured topcoat goes on to seal the surface. Once it has hardened, we clear up, review the completed work with you and confirm everything has been done as agreed.

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FAQs

Frequently Asked Questions

Can a GRP balcony be made less slippery?

Yes. The topcoat can be given a textured, slip-resistant finish, which gives better grip when the balcony is wet. We price this as part of the quote.

What are GRP edge trims and drip trims for?

They are pre-formed fibreglass pieces fixed around the roof edge before laminating. They give a neat, durable edge and guide water off the roof and into the gutter.

Does a GRP roof have any joints?

No. The resin and glass fibre cure into one rigid layer across the whole surface, so there are no laps or seams for water to get into.

Does North Hertfordshire District Council need to know about a new GRP roof?

If your Hitchin property is listed or in a conservation area, or you are planning a new balcony, yes. Re-covering an existing flat roof is not usually a planning matter.

Still Have a Question?

If your question is not answered here, get in touch and we will discuss it with you.

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Areas we cover

GRP Fibreglass Roofing across Hertfordshire

Alongside Hitchin, we carry out GRP fibreglass roofing in these towns:

Covering Hitchin and Hertfordshire

GRP Fibreglass Roofing across Hitchin and the rest of Hertfordshire. Call to arrange a free survey and a quote.

Call 01462 754212
Call 01462 754212Get a Free Quote