Fibreglass Roofs by Validus Roofing in Northampton

Flat Roofs

Fibreglass Roofs in Northampton

GRP fibreglass flat roofs with a joint-free, hard-wearing finish for foot traffic and awkward shapes.

0800 075 2452

Joint-free GRP finish
Walkable anti-slip options
Coloured topcoats

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20+ Years of Experience
Approved Installers
Premium-Grade Materials
Based in Northampton

Overview

Hard-wearing fibreglass flat roofs

GRP fibreglass is built on site: resin and glass matting are laid over a timber deck and cure into one continuous, rigid surface. Corners, upstands and roof light kerbs are formed as part of the same layer, so there are no glued joints to fail.

Its hard finish makes it a strong choice for balconies, dormers and roofs that see regular foot traffic. The topcoat comes in a range of colours to suit the building.

0800 075 2452 Get Your Quote

20+

years of experience

How It Works

How our fibreglass roof service works

Step 1
New deck
OSB3 boards are fixed at the right centres to give a rigid base.
Step 2
Trims
Preformed trims are fixed to the edges and upstands.
Step 3
Laminate
Resin and glass matting are laid and rolled out to a set thickness.
Step 4
Topcoat
A coloured topcoat seals the roof, with anti-slip where needed.

key elements covered as standard

Written quote before work starts

What’s Included

What’s included in our fibreglass roof service

GRP laminate on new OSB3 decking
Preformed GRP edge trims
Integrated upstands, outlets and roof light kerbs
Coloured topcoat finish
Anti-slip finishes for walkable areas
Balconies, dormers, extensions and garages

Get a fibreglass roof quote

Pricing

What affects fibreglass roof prices?

Every roof is different, so every quote is written for your property. These are the factors that move the price most.

Roof area and shape

Size sets the material; awkward shapes add labour.

Decking

GRP needs a new, well-fixed deck for a lasting result.

Details

Roof lights, outlets and upstands are formed individually.

Finish

Anti-slip and special colours add to the topcoat cost.

0800 075 2452 Get Your Quote

Why Choose Us

Why choose us for your fibreglass roof?

New pitched roof with roof lights fitted by Validus Roofing

20+

Years of roofing experience

Two decades on roofs of every age, from heritage buildings to new builds, so very little surprises us once the tiles come off.

Approved installers

Roofing systems fitted by experienced, approved installers, so manufacturer guidance is followed on every detail.

Premium-grade materials

Established tile, slate and membrane brands, chosen because a roof is only as good as what goes on it.

Traditional and modern methods

Lime mortar and hand-dressed lead where a period home needs it, dry fix and single-ply systems where they perform better.

Homes and commercial buildings

From terraced houses to commercial flat roofs, with the work planned around how you use the building.

Roofer fixing new tiles on a pitched roof

Pitched roofs, flat roofs and rooflines

Ready to talk about your roof?

Call free or send your details and we will arrange a visit.

0800 075 2452 Get Your Quote

FAQs

Fibreglass roof FAQs

How long does a fibreglass roof last?

A well-laid GRP roof can last 25 years or more. The key is a dry, sound deck and laying the resin in suitable weather.

Can fibreglass be laid in winter?

GRP resin needs dry conditions and suitable temperatures to cure, so we plan fibreglass work around the forecast and schedule for dry spells in the colder months.

Will a fibreglass roof crack?

Cracking usually comes from a deck that moves or boards that were not fixed properly. Laying on new, well-fixed OSB3 decking with proper trims prevents it.