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Flat Roofing Maidenhead
If your flat roof is leaking, ageing, or holding water after rainfall, we can help. We carry out flat roof repairs, replacements, and new installations across Maidenhead, with clear advice and tidy workmanship from start to finish.
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Flat Roof Repairs and Installation in Maidenhead
Our Services
Flat Roof Installation
Flat Roof Replacement
Flat Roof Repairs
Flat Roof Inspections
Emergency Flat Roof Repairs in Maidenhead
Flat Roofing That Suits Maidenhead Homes
Maidenhead has a mix of older homes, modern developments, and plenty of extensions where flat roofs are common. We match the roofing system to the building and the exposure of the roof, making sure it performs in poor weather and looks right on the property.
1,000
Project Completed
97%
Customer Satisfaction
40+
Years of Experience
Flat Roofing Systems We Install and Repair
There’s no “best” flat roof for every property. The right choice depends on roof size, detailing, expected foot traffic, and budget. We’ll talk you through each option and what it means in real life, not marketing claims.
EPDM Rubber Roofing
EPDM is a strong option for larger flat roofs and extensions, with fewer joins and good resistance to weathering. It’s flexible, low maintenance, and well suited where consistent performance matters.
GRP Fibreglass Roofing
GRP creates a seamless finish that works especially well on smaller flat roofs and detailed areas. When installed with correct trims and curing, it provides a clean look and reliable waterproofing.
Torch-On Felt Roofing
Torch-on felt remains a popular choice for many domestic flat roofs. Done properly with quality layers and correct detailing at edges and outlets, it’s a dependable system that offers solid value.
Liquid Roofing Systems
Liquid systems suit complex roofs where lots of joins would be a weak point, such as roofs with skylights, vents, and awkward shapes. Applied as a seamless coating, they reduce risk in the areas that usually fail first.
Why Maidenhead Homeowners Choose Us?
People choose us because we show up, explain things clearly, and do the job properly. We respect your home, keep disruption down, and leave you with a flat roof that’s built to handle real weather, not just look good on day one.
1,000
Project Completed
97%
Customer Satisfaction
40+
Years of Experience
Rated 5 Stars by Homeowners Across
Maidenhead
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 start with a proper roof check, covering the surface, edges, joins, and drainage points, then explain what’s going on and what your options are.
You receive a clear written quote outlining the work required and a realistic schedule, so you know exactly what to expect before any work begins.
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Whether it’s a repair or a full replacement, we complete the work carefully, tidy up properly, and carry out final checks to make sure the roof is watertight and finished cleanly.
Frequently Asked Questions
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