GRP Flat Roofing in Shepton Mallet & Wells

Somerset Roofline Care installs and replaces GRP fibreglass flat roofs for homes across Shepton Mallet, Wells and the surrounding Somerset towns and villages. Speak directly to Chris about your garage, extension, porch or dormer roof.

A GRP flat roof replacement in Somerset

This roof from our project gallery was stripped of its old bitumen felt covering, re-decked with OSB3 tongue-and-groove boards and finished with CROMAR GRP fibreglass, a grey topcoat and new lead flashing around the perimeter.

Before: old felt flat roof with loose gravel chippings in Somerset
Before the work
After: grey GRP fibreglass flat roof completed by Somerset Roofline Care
After the work

See more of our roofing projects.

A flat roof starts with the details

GRP forms a continuous waterproof surface with a fibreglass reinforcement and a protective topcoat. A lasting installation depends on the roof beneath it, the falls that carry water away, and careful work around edges, outlets and adjoining walls.

We assess the existing covering and decking before recommending a repair or replacement. Where the deck is unsuitable or damaged, the quote will explain the preparation or replacement needed. We also check trims, drainage and junctions rather than treating the visible surface as the whole job.

Repair or replace your flat roof?

Persistent leaks, soft areas, cracked coverings and water collecting on the roof are reasons to arrange an inspection. A small defect does not always mean a complete replacement; equally, a patch will not solve rotten decking or poor drainage. Chris will explain the practical options after checking the roof.

What your quote covers

Your quotation will set out the proposed roof system, preparation, edge and wall details, access arrangements and removal of old materials. If insulation or changes to the roof structure are needed, these should be discussed before work begins so the scope is clear.

Local flat roofing enquiries

Based near Shepton Mallet, we welcome enquiries from Wells, Glastonbury, Street, Castle Cary, Bruton, Wincanton and nearby villages. Send a few photographs and your postcode to start the conversation. A site visit may be needed before a firm quotation.

Related roofing services

For pitched roofs, see roof repairs or new roofs and re-roofing. We can also discuss gutter repairs and replacement where drainage contributes to the problem.

GRP flat roofing: common questions

Can you replace an old felt roof with GRP?

Yes. The project above shows an old felt covering replaced with GRP fibreglass. We first assess the roof, decking and drainage so the quote covers the preparation needed.

Will the roof boards need replacing?

We inspect the existing deck before confirming the work. Damaged or unsuitable boards may need replacing, and the quotation will explain what is included.

Can you price a flat roof from photographs?

Photos and your postcode help us understand the enquiry. A site visit may be needed to confirm measurements, access, decking and the details around walls and outlets before a firm quote.

Do you work on garages, extensions and dormers?

Yes. We welcome enquiries for garage, extension, porch and dormer flat roofs across Shepton Mallet, Wells and the surrounding Somerset area.

15-year guarantee on new GRP roofs

New GRP flat roof installations come with our 15-year guarantee. Your written quotation and guarantee certificate set out the work covered and the applicable conditions. Ask Chris for the details before booking. Repairs are assessed separately.

Ask Chris for a free roofing quote

Call 07860 241776, send photos on WhatsApp or use our contact form. Tell us your location, the type of roof and what you would like checked.

Get In Touch

Get Your Free Quote

Give Chris a call and we’ll come and take a look – no obligation.



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