Specialist Flat Roofing Services
Flat roofs are everywhere in London, from rear extensions and garages to dormers, bay windows and commercial buildings. Because water drains away more slowly than on a pitched roof, small defects in a flat roof can quickly lead to leaks, standing water and damp. Our team carries out flat roof installation, repairs and waterproofing, and will recommend the right approach for your roof rather than a one-size-fits-all fix.
Request a Free Quote
Our Flat Roofing Services
- Flat roof leak repairs – finding and sealing the source of the leak.
- Patch repairs – dealing with blisters, splits and cracks in the existing covering.
- Flat roof replacement – stripping a failed roof and installing a new system.
- New flat roofs – for extensions, garages, dormers and outbuildings.
- Waterproofing and coatings – extending the life of suitable existing roofs.
- Drainage and ponding – improving outlets, gutters and falls so water runs off properly.
- Flashings and upstands – sealing the junctions where a flat roof meets walls.
Flat Roofing Systems
There are several types of flat roof covering, each with its own strengths:
- Felt (built-up or torch-on) – a traditional system laid in layers.
- EPDM rubber – a single-ply membrane that can often be laid in one sheet with very few joints.
- GRP fibreglass – a seamless resin finish that is popular on extensions and dormers.
- Liquid-applied coatings – useful for waterproofing and refurbishing some existing roofs.
The best choice depends on the size and use of the roof, what is on it now and your budget, and we will explain the options when we quote. Interested in a more eco-friendly approach? Read our article on green roofing.
Signs Your Flat Roof Needs Attention
- Puddles that remain on the roof long after rain has stopped
- Blisters, bubbles or cracks in the surface
- Splits along joints, edges or around outlets
- Damp patches or staining on the ceiling below
- Moss or plants growing on the roof
- Lifted or damaged flashings where the roof meets a wall
Localised damage on an otherwise sound roof can usually be repaired. If there is widespread cracking, repeated leaks or the deck beneath has gone soft, replacement is usually the more reliable long-term option, and we will give you an honest recommendation.
How It Works
- Contact us with details of your flat roof and the problem you have noticed.
- We inspect the roof and give you a free, no-obligation quote with our recommendation.
- You choose a convenient date for the work.
- We complete the repair or installation and leave the area clean and tidy.
Flat Roofing FAQs
Can a flat roof be repaired in wet weather?
Temporary repairs can often be made to stop water getting in, but most permanent flat roof work needs dry conditions. In an emergency we will make the roof watertight first and complete the repair when the weather allows.
Should water sit on my flat roof?
A little water straight after rain is common, but standing water that stays for days, known as ponding, usually points to a drainage or fall problem that should be looked at.
Do you work on commercial flat roofs?
Yes. We carry out flat roofing for both residential and commercial properties across London and the UK.
How do I get a quote for flat roofing?
Call 020 8088 3213 or use our contact form. Quotes are free and there is no obligation.
Need Help With a Flat Roof?
Call us on 020 8088 3213 or complete our quote form and we’ll get back to you within 30 minutes with a competitive quote. Quotes are free and there is no obligation.