A new flat roof that's built to last
Flat roofs got a bad name from old felt roofs that leaked within a few years. Modern materials are very different. Fitted properly on a sound deck with the right falls, a new flat roof will keep the rain out for many years.
Allen Roofing has flat roofing specialists who install every common system. We use good-quality materials so your flat roof performs as it should. We'll recommend the right option for your building and budget, not whatever is easiest for us.
Flat roofing systems we install
EPDM rubber roofing
A single seamless sheet of synthetic rubber. It is flexible, handles temperature changes well and has very few joints to fail. It's a popular choice for extensions and garages.
GRP fibreglass roofing
Glass-reinforced plastic laid in liquid form and cured into a hard, seamless finish. It is strong and neat, which makes it ideal for roofs you can see or walk on occasionally, and for awkward shapes.
Felt (torch-on and cold-applied) roofing
Modern multi-layer felt systems are far tougher than the old single-layer felt. They are a proven, cost-effective option for many buildings.
Lead flat roofs
Traditional lead for bays, porches, dormers and heritage buildings, laid with rolls and drips by roofers skilled in leadwork, including lead welding.
What a new flat roof from us includes
- Stripping the old covering and checking the deck
- Replacing rotten or weak decking boards
- Correct falls, so water drains away and doesn't pond
- Insulation upgrades where needed (warm roof construction)
- New upstands, flashings and edge trims
- Outlets and guttering connected properly
- A full tidy-up, with all waste removed
Flat roofing across Lincolnshire
We fit flat roofs across Lincoln and the whole of Lincolnshire, including North Hykeham, Sleaford, Newark, Gainsborough, Market Rasen, Horncastle and Wragby. Whether it's a small porch or a commercial unit, you get the same care. See all the areas we cover.
How much does a new flat roof cost?
The cost of a flat roof depends on its size, the system chosen, the condition of the deck, insulation requirements and access. We measure up and give you a free written quote with options where they make sense. Our prices are always fair and reasonable, with no surprises halfway through the job.
