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High angle view of a newly installed grey felt flat roof looking down into a green garden

Flat roofs in Bournemouth with EPDM, felt and GRP

24/7 roof repairs. No call-out charges. All work guaranteed

The Difference We Deliver

Straight Advice From the Start

We explain the condition of your roof in plain language. That helps you make a sensible decision without guesswork.

Fast Help When Leaks Can't Wait

We handle urgent flat-roof problems with 24-hour call-outs. That means you can act quickly when water starts getting in.

Work That Covers The Details

We do more than replace the surface if the roof needs extra attention. Fascias, soffits, guttering and insulation can all be improved as part of the job.

Flat Roofing Contractors Bournemouth & Southampton

Flat roofs need to do one job brilliantly, and that is keeping water out while standing up to wind, rain and sharp changes in weather. We install, replace and repair flat roofs for extensions, garages, porches and commercial buildings, using systems that suit the structure instead of forcing a one-size-fits-all fix. In Surrey, One Way Roofing Ltd helps you deal with anything from a small leak over a garage to an ageing roof that has started to blister, sag or hold standing water. 

 

Our advice is practical and clear, which matters when you're trying to decide between a repair and a full replacement. We also handle inspections, waterproofing, removal of worn materials and insulation upgrades to improve how the roof performs day to day. With One Way Roofing Ltd, you get a properly installed roof that works hard in Surrey weather without making life more complicated than it needs to be.

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Carolina, Bark

What a great experience from start to finish. The installation of the gutters and fascia was done with precision, and the result is perfect.

Flat Roof Repairs & Maintenance Experts

A well-chosen flat roof can give you a tidy finish, easier access for maintenance and reliable coverage over areas where a pitched roof is not always necessary. Modern materials have come a long way, so you can now choose from systems that focus on flexibility, seamless waterproofing or layered strength. Better insulation can also help reduce heat loss through older roof structures. Regular checks and timely repairs often stop minor wear from turning into interior damp, damaged ceilings or bigger structural costs.

Choosing the Right System for Your Roof

Our felt flat roofs remain a solid choice when you want a traditional and cost-effective covering for sheds, garages and extensions, with modern torch-on systems giving you a dependable waterproof barrier. EPDM rubber roofing suits you if you want flexibility and a long service life, because the membrane resists frost, UV exposure and temperature swings without becoming brittle. 

 

GRP fibreglass roofing gives you a seamless finish with strong waterproof protection, and it works especially well on roofs with awkward shapes or detailed edges. We install each system with drainage, sealing and long-term performance in mind, because those details are usually where roofing problems begin. If you're unsure what your property needs, we'll talk you through the options in plain terms and explain what makes sense for your roof.

Frequently asked questions

Need help with a leaking or ageing flat roof?

Call our experts today for your free survey and quote.

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