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Flat Roofing Wimbledon
Flat roof installation, replacement, and repair in Wimbledon SW19 and SW20. Built for extensions, dormers, garages, and terraces, with proper falls, neat edges, and waterproof detailing you can trust.
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Flat Roofing Services in Wimbledon
Our Services
Flat Roof Installation in Wimbledon
Flat Roof Replacement Wimbledon
Flat Roof Repairs Wimbledon
Flat Roof Inspections in Wimbledon
Emergency Flat Roof Repair Wimbledon
About Our Flat Roofing Work
Wimbledon properties range from period terraces to modern flats and extensions, and flat roofs here vary massively in build-up and detailing. We work across domestic and commercial flat roofs, focusing on the parts that actually prevent failure, proper drainage, clean edge finishing, and watertight junctions around rooflights and walls. The aim is simple, do the work once, and do it properly, so you are not calling someone again in the next downpour.
1,000
Project Completed
97%
Customer Satisfaction
40+
Years of Experience
Flat Roof Systems We Install in Wimbledon
We install several proven flat roofing systems and recommend the right option based on roof size, exposure, access, and how you use the space.
EPDM Rubber Roofing Wimbledon
EPDM is a strong rubber membrane that suits many extension roofs and garages across Wimbledon. It handles temperature changes well, stays flexible over time, and is low maintenance when installed with the right trims and sealed details. It’s a good choice if you want long-term waterproofing without constant upkeep.
GRP Fibreglass Roofing Wimbledon
GRP creates a seamless, joint-free finish that works well on balconies, walk-on areas, and flat roofs where appearance matters. With correct formation at edges and outlets, it provides a tough waterproof surface and a neat, modern look that suits many renovated homes and extensions.
Torch-On Felt Roofing Wimbledon
Torch-on felt is a layered system that remains popular for a reason, it’s reliable when installed correctly. It suits traditional flat roof structures and offers strong waterproofing at a sensible cost, especially where a robust, proven method is preferred.
Liquid Flat Roofing Wimbledon
Liquid systems are ideal for roofs with awkward detailing, multiple penetrations, or refurbishment work where an overlay may be appropriate. The coating cures into a seamless waterproof layer, reducing weak points and making it a practical option for complex shapes and tricky junctions.
Why Wimbledon Homeowners Choose Us?
People in Wimbledon want straight answers and work that holds up. We inspect properly, explain the options clearly, and keep the site tidy. No pressure, no scare tactics, and no pointless patching when the roof needs more than that. Just practical advice, good materials, and careful finishing, so your flat roof performs the way it should.
1,000
Project Completed
97%
Customer Satisfaction
40+
Years of Experience
Rated 5 Stars by Homeowners Across
Wimbledon
New roof on my bungalow - I recently had the pleasure of working with Alliance Roofing and Building to install a new roof on my bungalow, and I couldn't be more satisfied with the results. From start to finish, the entire process was smooth and professional. Mitchell, who led the project, was exceptional. His expertise and dedication were evident from the moment he arrived. He and his team were not only highly skilled but also incredibly helpful and courteous throughout the entire job. They took the time to answer all my questions
Leak in the roof- Very polite and professional. Job was completed professionally at a very good price. Would highly recommend
Tile realignment/repair and felt renewal - Mitchell and his team were excellent. Would definitely recommend Alliance. The team were on time (in fact they were able to begin the job half a day earlier than initially discussed), polite, efficient and kept us informed of progress each day. We could not have asked for a better service.
Roof tile replacement and chimney repair - Mitchell and his team are reliable, efficient and hard working. We will certainly use them again in the future. Thanks guys
New slate roof - Mitchell and his team installed my new roof and I'm very satisfied. The quality is superb, they were professional, punctual, and communicative. The project finished on time and the site was left spotless.
We assess the roof surface, drainage, edges, and junctions, then tell you what’s worth repairing and what isn’t.
You receive a clear written quote with scope, timings, and what’s included, so there are no surprises later.
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You receive a clear written quote with scope, timings, and what’s included, so there are no surprises later.
Frequently Asked Questions
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