Flat Roofing Richmond
Flat roof repairs, replacements and new installations across Richmond, carried out properly with clear advice and no shortcuts.
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Our Flat Roofing Services in Richmond
Our Services
About Our Flat Roofing Work in Richmond
We carry out flat roofing work across Richmond on period homes, modern extensions, riverside properties, and small commercial buildings. Local flat roofs often suffer from poor drainage, ageing felt systems, and failed detailing around edges and rooflights. Many problems come from rushed installations. We take the time to do the job properly, keep you informed throughout, and leave you with a roof that performs as it should.
1,000
Project Completed
97%
Customer Satisfaction
40+
Years of Experience
Flat Roofing Systems We Install in Richmond
Different flat roofing systems suit different buildings. We help you choose based on lifespan, budget, appearance, and how the roof is used.
EPDM Rubber Flat Roofing
EPDM rubber roofing is a popular choice in Richmond due to its flexibility and resistance to temperature changes. It works well on garages and extensions where long-term reliability and low maintenance are important. When installed with correct trims and drainage, EPDM provides excellent waterproof protection.
GRP Fibreglass Flat Roofing
GRP fibreglass roofing creates a hard-wearing, seamless finish. It’s ideal where occasional foot traffic is needed, such as accessing rooflights or gutters. The clean finish and strong detailing make it a solid option for many Richmond properties.
Torch-On Felt Flat Roofing
Modern torch-on felt systems are far more reliable than older felt roofs. Installed in multiple layers, they provide dependable waterproofing and good value. Torch-on felt is commonly used on garages, sheds, and extensions where a practical and proven solution is needed.
Liquid Flat Roofing Systems
Liquid roofing systems are well suited to roofs with complex shapes, multiple upstands, or awkward details. The liquid coating cures into a continuous waterproof layer, reducing weak points. It’s often used for refurbishments where full removal is not practical, depending on roof condition.
Why Richmond Homeowners Choose Us?
Homeowners across Richmond choose us because we give straight advice, turn up when we say we will, and do the work properly. We keep sites tidy, explain options clearly, and never push unnecessary replacements. The aim is a roof that lasts, not repeat call-outs.
1,000
Project Completed
97%
Customer Satisfaction
40+
Years of Experience
Trusted Roofing Services Across the
South East
What local customers say about our flat roofing work in Richmond
Removal of Chimney stack, replacement of roof underlay, guttering and flat roof repair. - Mitchell from Alliance Roofing & Building was the only builder, of many that I had contacted, that climbed a ladder to inspect my flat-roof and to climb into my loft-space to inspect the main roof from the inside. After an extensive review of my property and discussing my options, he emailed me his quotation on the same day. Booking in dates for Alliance & Roofing to commence work was quick and effortless. They arrived on time, completed the work as planned to a professional standard. Provided Photos of work carried out at all stages. I highly recommend Alliance Roofing & Building.
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
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.
Guttering repair - Mitchell came to repair my guttering, he was on time, polite, efficient and conscientious. He kept me informed at each stage of the work that was needed.
Roof repairs - Mitchell repointed a chimney and installed a chimney cowl. He also did some cementing work to the roof. Mitchell was very polite and a conscientious worker. He kept me informed throughout the job. Mitchell was able to give me a quote and do the repair work within a few days. I wouldn’t hesitate to recommend Alliance Roofing & Building.
Replacement of flat roof - Mitchell and his team are smart, communicative, skilled, friendly, helpful, trustworthy and reliable. I would highly recommend their roofing services.
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
Chimey Removal & Other Minor Repairs - Mitchell was the only roofer who quoted for the job that actually took the time to go up on the roof to inspect the issue, which was appreciated at the time. He fitted us in around other jobs within 2 weeks to get the work done in a timely manner. The work (which included the removal of a chimney stack to below the roof line, repointing the ridge line, and various other patch repairs) appears to have been completed to a good standard (posting days after completion). Mitchell and his team were polite, conscientious and happy to help throughout the job.
Fixed the roof, including all the felting and repaired the chimney. - Good communication throughout. Good work. Very happy with the service.
Roof repair - Great, really friendly and nice team
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 verge repair. - Mitchell was polite, friendly and knowledgeable. The team were polite and efficient. The work was completed for the price quoted, which was competitive, and in the timeframe advised.
repair of box gutter behind parapet wall - Mitchell undertook a detailed diagnosis of the work required, started the job quite quickly and completed it satisfactorily.
Leak in the roof- Very polite and professional. Job was completed professionally at a very good price. Would highly recommend
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.
Roof repairs - Mitchell repointed a chimney and installed a chimney cowl. He also did some cementing work to the roof. Mitchell was very polite and a conscientious worker. He kept me informed throughout the job. Mitchell was able to give me a quote and do the repair work within a few days. I wouldn’t hesitate to recommend Alliance Roofing & Building.
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
Chimey Removal & Other Minor Repairs - Mitchell was the only roofer who quoted for the job that actually took the time to go up on the roof to inspect the issue, which was appreciated at the time. He fitted us in around other jobs within 2 weeks to get the work done in a timely manner. The work (which included the removal of a chimney stack to below the roof line, repointing the ridge line, and various other patch repairs) appears to have been completed to a good standard (posting days after completion). Mitchell and his team were polite, conscientious and happy to help throughout the job.
Fixed the roof, including all the felting and repaired the chimney. - Good communication throughout. Good work. Very happy with the service.
Roof repair - Great, really friendly and nice team
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.

We inspect the roof properly and explain what’s needed, what can be repaired, and what’s worth replacing.

You receive a clear quote with a realistic timeframe, and we schedule the work at a time that suits you.
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All work is completed carefully, finished properly, and checked before we sign it off.
Frequently Asked Questions
Lifespan depends on the system used and how well it was installed. EPDM and GRP roofs can last 25 years or more, while modern felt systems typically last 15 to 20 years when installed correctly.
Yes, many flat roofs can be repaired if the structure is sound. We always assess whether a repair is sensible before recommending replacement.
Most leaks are caused by poor drainage, failed seams, ageing materials, or bad detailing around edges and rooflights. Installation quality matters more than the material itself.
Yes. If your roof is actively leaking, we can attend quickly to make it safe and watertight, then advise on the correct long-term fix.
EPDM and GRP are both popular for extensions due to their durability and clean finish. The right choice depends on budget, access, and how the roof will be used.
Yes. We carry out a proper inspection before providing a quote, so you know exactly what’s required and why.

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