Domestic
Extensions, garages, and dormers finished in single ply or high-performance felt, with the detailing and drainage done properly first time.
EnquireSingle Ply · Felt · Green Roofing Specialists
Trusted Flat Roofing Specialists in Dorset
Expert installation, repair, and maintenance for domestic, commercial, and industrial flat roofs.
10-year IBG warranty
Fully qualified in-house team
What We Do
Flat Roofing
For Every Property
Single ply, felt, and green roof systems delivered by one in-house team across Dorset, Hampshire, and West Sussex.
Commercial
Warehouses, offices, schools, and industrial units re-roofed to programme, with the work planned around how the building is used.
EnquireServices We Offer
More Ways We Can Help
From surveys to finishing touches, we cover every part of the job.
Single Ply Membrane
Lightweight, seamless waterproofing for flat and low-pitch roofs.
Felt Roofing
Reliable, cost-effective multi-layer systems for garages and outbuildings.
Gutters, Fascias & Soffits
Rainwater goods replaced and maintained.
Skylights
Roof windows supplied, fitted, and sealed.
Drone Surveys
Every roof assessed from above before we quote.
Roof Leak Detection
Hidden leaks pinpointed to the millimetre, without tearing up the roof.
Green Roof
Living roof systems for a cooler, greener property.
Precision Leak Detection
Find the Leak Without Tearing Up the Roof
We use non-invasive electronic integrity testing to pinpoint hidden leaks with millimetre accuracy — no guesswork, no unnecessary disruption. Most residential roofs can be tested within a few hours.
Book a SurveyMillimetre Accuracy
No Scaffolding Required
Results Same Day
About Us
Flat Roofing You Can Rely On
The Flat Roofing Company is part of a trusted Dorset roofing group, specialising in single ply, felt, and green roof systems for homes and businesses across Poole, Southampton, and the surrounding area. From electronic leak detection and repairs to full re-roofs on commercial and industrial units, every job is carried out by a fully qualified, in-house team.
20
Year standard guarantee
10
Year insurance-backed IBG
3
Counties covered
In-house
Fully qualified team
Why Us
The Flat Roofing Company Difference
Professional & Reliable
Projects programmed properly and completed on time
All Sizes Covered
From a residential garage roof to a full industrial re-roof
Warranty & Assurance
Every job backed by our 10-year IBG and 20-year standard guarantee
Trusted & Experienced
Years of flat roofing experience from a fully qualified in-house team
Trusted & Reliable
Fully Insured
Warranty Backed
Request a Call Back
Leave your details and one of our roofers will call you back the same working day.
01202 925951Accredited & Approved
10
Years IBG Warranty
20
Years Standard Guarantee
Peace of Mind
10-Year IBG Warranty & 20-Year Standard Guarantee
Every flat roof we install is covered for both workmanship and materials, so if anything does go wrong you are protected — not chasing a contractor who has moved on.
The cover is included as standard on every installation. There is no upgrade to buy and no extra paperwork for you to sort out.
The Group
One Group, Every Roofing Specialism
Most roofing companies specialise in one thing. Ours doesn't have to. Alongside flat roofing, our group covers pitched roofing and solar installation, so a single enquiry can bring in the right specialist for every part of the job, without you having to manage separate contractors or chase separate timelines.
It's particularly useful on mixed-roof properties, extensions with a pitched roof section, or any project where solar is being considered alongside roofing work. One point of contact, one team accountable for the result.
Reviews
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, kept the site tidy, and talked us through each stage.”
★★★★★“We had a leak nobody else could find. They located it, replaced the felt, and sorted the damage without any fuss. Fair price and no drama.”
★★★★★“Single ply membrane on our extension and it looks superb. Clear advice on which system suited the roof, explained without the sales patter.”
★★★★★“They re-roofed our commercial unit with barely any disruption to the business. The work was programmed sensibly 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.”
Roof in Need of Attention?
We'll find the leak before we quote, so you only pay to fix what's actually wrong.
Get a Free QuoteCoverage
Local Experts Across Dorset, Hampshire & West Sussex
We proudly serve Bournemouth, Poole, and Christchurch, with roofing teams reaching Winchester, Southampton, Portsmouth, and Salisbury.
BournemouthPooleChristchurchWinchesterSouthamptonPortsmouthSalisbury
Modern flat roofing systems typically last 20–30 years when installed correctly and properly maintained. Every installation also comes with a 20-year warranty and a 10-year Insurance-Backed Guarantee.
It depends on your property. Single-ply membrane is lightweight, seamless, and low-maintenance. Felt roofing is a reliable, cost-effective option for garages and smaller roofs.
Yes. We offer free, no-obligation quotes for all domestic, commercial, and industrial flat roofing projects.
Every roof we install comes with a 20-year standard warranty, plus a 10-year Insurance-Backed Guarantee (IBG) covering workmanship and materials.
Most residential flat roofs are completed within 2–5 days, while larger commercial projects may take longer depending on scale.
Yes. We use non-invasive electronic integrity testing to pinpoint hidden leaks with millimetre accuracy, without removing large sections of roof.
Yes. We've delivered commercial flat roofing for schools, universities, healthcare facilities, offices, and public sector buildings.
Contact
Get a Free Quote
Phone
01202 925951 Address
The Flat Roofing Company Ltd
Unit 5, Wessex Trade Centre
Ringwood Rd, Poole, BH12 3PF
Unit 5, Wessex Trade Centre
Ringwood Rd, Poole, BH12 3PF