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EPDM • GRP Fibreglass • Felt

Flat Roofing Guildford

After a flat roofer in Guildford? We fit and repair EPDM rubber, GRP fibreglass and felt flat roofs on extensions, garages and dormers across Guildford, Godalming, Cranleigh and Bramley - laid properly, so you're not ringing us back next year.

A flat roof is only as good as the way it is laid. We build in proper falls so water drains instead of pooling, choose the membrane that genuinely suits the job, and finish the edges neatly - one clear price, and no pushing you onto a system you do not need.

Call 01483 363777
Clear Written Quotes
Guildford Based
Work Done Once
Clear Written Quotes
Guildford Based
Work Done Once

Watertight, first time

Flat Roofing in Guildford That Actually Lasts

With a flat roof, the fitting is everything. Cut corners on it and you get blistering, ponding and leaks within a year or two. Get it right - the correct material, laid the correct way - and a modern flat roof will keep an extension, garage or dormer watertight for decades.

As experienced flat roofers in Guildford, we'll suggest the material that genuinely fits your roof and your budget - EPDM rubber, GRP fibreglass or felt - and lay it tidily, with proper falls so water drains away rather than pooling. Standing water is the number one cause of early flat roof failure, and it nearly always traces back to the roof being laid without enough fall to begin with. We get that right from day one.

Whether you need a new flat roof on an extension, a replacement for a worn-out felt roof that keeps letting water in, or a repair to deal with a split or a failed upstand, we'll give you an honest read on what your roof needs. One clear price, no pressure, and no pushing you towards a premium system when a straightforward one would do the job just as well.

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New flat roof installed on a domestic extension

Why choose us

Flat Roofs Fitted Right the First Time

Proper falls, no ponding

We lay the roof so water actually drains away - skimping on the falls is the number-one reason flat roofs fail.

The right material for the job

EPDM, fibreglass or felt - we recommend what suits your roof, not whichever pays us best.

Neat, durable finish

Neat detailing at the edges and upstands, so it looks smart and copes with whatever the Surrey weather brings.

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Flat Roofing Options We Offer in Guildford

Different jobs call for different flat roof systems. We work with all the main ones for homes across Guildford and the surrounding area:

  • EPDM rubber - a single-sheet rubber membrane with almost no seams, tough and durable. A go-to for extensions and garages.
  • GRP fibreglass - a seamless, rigid finish that stands up to foot traffic, ideal for balconies and dormers.
  • Felt (torch-on) - modern multi-layer felt, a dependable and economical option when laid properly.

We also handle flat roof repairs - patching splits, resealing upstands and correcting ponding - where a full replacement is not needed yet. We will tell you honestly which one your roof calls for.

Frequently asked questions

Common Questions About Flat Roofing in Guildford

It comes down to the roof itself. EPDM rubber is superb on larger areas with few obstructions and lasts for years. GRP fibreglass gives a hard, seamless finish that suits balconies and foot traffic. Modern felt is a dependable, cost-effective choice. We'll recommend whatever genuinely fits your roof and budget.

A well-fitted modern flat roof - EPDM or GRP especially - can last several decades. The key is correct falls and a proper install; most early failures come down to poor fitting, not the material.

Ponding usually means the roof was laid with too little fall, or the deck beneath has sagged over the years. Standing water shortens the life of any flat roof. We can assess it and put the falls right as part of a repair or replacement.

Often, yes - splits, failed seams and leaking upstands can usually be repaired as long as the rest of the roof is sound. We will be straight about whether a repair will hold or whether it would just be good money after bad.

It depends on the area, the material and the condition of the deck below. We give an itemised quote after inspecting it, so you can see exactly what the job involves - nothing inflated.

We cover Guildford, Godalming, Cranleigh, Bramley, Woking and the surrounding Surrey area.

More from Guildford Roofing

Our Other Roofing Services

Roof Repairs

New Roofs

Guttering, Fascias & Soffits

Chimney Repairs

Where we work

Flat Roofing Across Guildford & Surrey

We fit and repair flat roofs right across Guildford, Godalming, Cranleigh, Bramley and Woking. Whether it's a brand new extension roof or a worn-out one that keeps leaking, call for a free, no-obligation quote.

Call 01483 363777