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Flat Roofing in Edgware
Flat roof installation, replacement and flat roof repair in Edgware, for extensions, garages and domestic flat roofs, with clear quotes and workmanship you can rely on.
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Flat Roof Services in Edgware
Our Services
Flat Roof Installation
Flat Roof Replacement
Flat Roof Repairs
Flat Roof Inspections
Emergency Flat Roof Repairs
About Our Flat Roofing Services in Edgware
Flat roofs are common across Edgware, especially on rear extensions, garages, porches and dormers. The most common problems we see are ageing felt systems, poor detailing at edges, and drainage issues that lead to standing water. Our approach is to get the structure right first, then install or repair the roof using materials and methods that suit the property, so you get reliable waterproofing and fewer surprises long term.
1,000
Project Completed
97%
Customer Satisfaction
40+
Years of Experience
Flat Roofing Systems We Install
Different roofs suit different buildings. We’ll recommend the right system based on roof size, access, budget and how the space is used.
EPDM Rubber Roofing
EPDM rubber roofing is a strong choice for Edgware homes because it stays flexible, resists cracking and handles temperature changes well. It’s ideal for extensions and garages where you want a low-maintenance flat roof with a long lifespan.
GRP Fibreglass Roofing
GRP fibreglass roofing creates a seamless, joint-free finish that’s fully waterproof and easy to keep clean. It’s especially suited to smaller flat roofs and areas where you want a neat, modern finish with strong long-term durability.
Torch-On Felt Roofing
Torch-on felt remains a reliable option when installed properly using modern multi-layer systems. It’s a cost-effective flat roofing solution for many domestic properties in Edgware, particularly where a straightforward replacement is needed.
Liquid Roofing Systems
Liquid roofing is useful for complex roof shapes, awkward details and refurbishment work. The coating forms a continuous waterproof layer that seals joints and problem areas effectively, making it a smart option for certain flat roof repairs and overlays.
Why Homeowners in Edgware Choose Us?
Most people call a roofer after a leak has already started. What they want is simple, someone who turns up, explains what’s wrong without the drama, and fixes it properly. We work cleanly, keep you updated, and focus on long-term results, not quick patches that fail again.
1,000
Project Completed
97%
Customer Satisfaction
40+
Years of Experience
Rated 5 Stars by Homeowners Across
Edgware
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 inspect the roof properly and tell you what’s causing the issue, and what the sensible fix is.
You get a clear written quote and an agreed schedule, no vague pricing or surprise add-ons.
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We complete the work carefully, then check edges, joints and drainage points to make sure the roof is watertight before we leave.
Frequently Asked Questions
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