New Flat Roofs in Winchester
New single ply and felt flat roofs for garages, extensions, new builds and full replacements in Winchester, each backed by a 20-year warranty and 10-year IBG.
Installing a New Flat Roof in Winchester
If you need a new flat roof in Winchester, we install complete systems for homes and commercial buildings across the city and the rest of Hampshire. That covers garages, extensions and new builds, as well as full replacements where an old covering has reached the end of its life.
We fit single ply membrane and high-performance felt. For most new roofs we recommend single ply, mainly Alwitra. It contains no bitumen, is non-hazardous, and gives a smooth, clean finish that performs well over the long term. Felt is still a sound choice for some garages and smaller roofs.
Every project starts with a free survey at the property. We look at the roof and the structure beneath it, talk you through the options, and send a written, itemised quote. Once the new roof is on and signed off, it is covered by a 20-year standard warranty and a 10-year Insurance-Backed Guarantee.
What You Get With a New Flat Roof From Us
New roofs for garages, extensions, new builds and full replacements
Single ply membrane, mainly Alwitra, or high-performance felt
Honest advice on the right system for your property
A written, itemised quote after a free survey
20-year standard warranty plus a 10-year Insurance-Backed Guarantee
More Ways We Can Help
From surveys to finishing touches, we cover every part of the job.
Lightweight, seamless waterproofing for flat and low-pitch roofs.
Reliable, cost-effective multi-layer systems for garages and outbuildings.
Rainwater goods replaced and maintained.
Roof windows supplied, fitted, and sealed.
Every roof assessed from above before we quote.
Hidden leaks pinpointed to the millimetre, without tearing up the roof.
Living roof systems for a cooler, greener property.
What Our Customers Say
★★★★★“The team fitted the flat roof on our new build and the finish is spotless. They turned up when they said they would and kept the site tidy.”
★★★★★“Single ply membrane on our extension and it looks superb. Clear advice on which system suited the roof, without the sales patter.”
★★★★★“We added a green roof section to our extension. Approachable team, sensible advice, and the finish looks great.”
★★★★★“They re-roofed our commercial unit with barely any disruption to the business, kept us updated throughout and finished on schedule.”
★★★★★“Our old roof had been patched up for years. They stripped it back, replaced the lot properly, and the warranty gives us real peace of mind.”
Arrange a free survey and we will recommend a system and send you a written, itemised quote.
Get a Free QuoteAlso Installing Across the Region
We install new flat roofs across Winchester and the rest of Hampshire, and throughout Dorset and Wiltshire, from our base in Poole.
Yes. We cover Winchester and Hampshire. Call 01202 925951 to arrange a free site survey and quote for your new flat roof.
For most new installations we recommend single ply membrane. It is durable, non-hazardous and waterproofs well over the long term. We confirm the right option for your property at the survey.
Yes. We install new flat roofs on garages, extensions and new builds, and replace old roofs that have reached the end of their life.
Yes. High-performance felt is a reliable, cost-effective option for garages and smaller roofs. We will explain how it compares with single ply for your roof.
Every installation comes with a 20-year standard warranty and a 10-year Insurance-Backed Guarantee covering workmanship.
Yes. We can add skylights or a green roof section as part of a new installation, and we check the roof is suitable during the survey.
Get a Free Quote
Unit 5, Wessex Trade Centre
Ringwood Rd, Poole, BH12 3PF