Dorset · Hampshire · West Sussex
In Partnership With
The Solar Company The Pitched Roofing Company
Aerial view of a commercial flat roof in Dorset
Commercial Flat Roofing

Commercial Flat Roofing Experts in Dorset

High-performance felt and single-ply membrane systems for businesses, public sector organisations, and property managers.

Overview

Commercial Flat Roofing, Done Properly

Commercial roofs are larger, more complex, and usually sit above people who need to keep working. We install, replace, and repair flat roofs on offices, retail units, warehouses, schools, healthcare buildings, and public sector sites.

We specify high-performance felt or single-ply membrane depending on the building, its use, and the budget, and we plan the work around your operating hours so disruption is kept to a minimum.

Our work includes commercial roofing for schools, universities, healthcare facilities, offices, the local council, and Bournemouth University, all delivered by our own in-house team.

Commercial flat roof installation in progress
10-Year IBG Warranty
Minimal Site Disruption
Public Sector Experience
Why Us

Commercial Flat Roofing Built for Business

Every roof backed by a 10-year Insurance-Backed Guarantee covering workmanship and materials

High-performance felt and single-ply systems for large, complex roofs

Work carried out efficiently and safely with minimal disruption

Understanding of the safety, scheduling, and operational needs of active commercial sites

Regular delivery for businesses, public sector organisations, and property managers

Get a Free Quote
Single ply membrane installed across a large commercial roof
Trusted & Reliable
Fully Insured
Warranty Backed
Our Process

How We Work on Commercial Sites

Step 1 of 4

Site survey & scope agreed

We survey the roof, review access and any existing issues, and agree a clear scope of works with you. Where needed we use drone surveys or electronic leak detection to understand the roof before we price it.

Step 2 of 4

Scheduling around your operating hours

We programme the work around how your building is used, whether that means phased areas, out-of-hours working, or keeping entrances clear. You get a programme up front and updates as we go.

Step 3 of 4

Installation with safety & access management

Our in-house team manages edge protection, access, and site safety throughout. The roof is installed to the agreed specification with minimal disruption to staff, tenants, or the public.

Step 4 of 4

Sign-off, warranty, and documentation

We inspect the finished roof with you and hand over the warranty documentation, including the 10-year Insurance-Backed Guarantee covering workmanship and materials.

Services We Offer

More Ways We Can Help

From surveys to finishing touches, we cover every part of the job.

Reviews

What Our Customers Say

★★★★★

“They re-roofed our commercial unit with barely any disruption to the business, kept us updated throughout and finished on schedule.”

Raj S., Bournemouth
★★★★★

“They replaced the membrane on our commercial building without disrupting the tenants. Organised, safe on site and easy to deal with.”

Mark R., Poole
★★★★★

“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.”

Sarah H., Bournemouth
★★★★★

“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.”

Joanne T., Poole
★★★★★

“Single ply membrane on our extension and it looks superb. Clear advice on which system suited the roof, without the sales patter.”

Lisa M., Dorset
Roof in Need of Attention?

Free, no-obligation quotes for commercial and public sector roofs.

Get a Free Quote
How We Work

Working Alongside Your Team

We work directly with main contractors, facilities managers, and property owners on large-scale projects, fitting our programme around yours. You get one point of contact from survey to sign-off, and because the work is carried out by our own team, there is no subcontracted guesswork.

Coverage

Commercial Roofing Across Dorset & Hampshire

We are based in Poole and carry out commercial flat roofing across Bournemouth, Poole, Christchurch, Ringwood, Southampton, and the wider Dorset and Hampshire area.

Being local means we can survey quickly, keep to the programme, and come back promptly if anything needs looking at. Not sure whether we cover your postcode? Give us a ring and ask.

Map of our flat roofing coverage across Dorset and Hampshire
Speak to a roofer
01202 925951
Based in Poole, on site across Dorset and Hampshire.
BournemouthPooleChristchurchRingwoodSouthamptonNew ForestDorsetHampshire
FAQs

Questions, Answered

Can't find what you're looking for? Give us a call on 01202 925951.

Yes. We have delivered commercial flat roofing for schools, universities, healthcare facilities, offices, and public sector buildings.

Every roof we install comes with a 20-year standard warranty, plus a 10-year Insurance-Backed Guarantee (IBG) covering workmanship and materials.

It depends on the size and complexity of the roof. We agree a programme with you before work starts and plan around your operating hours.

Yes. We regularly work alongside facilities managers, main contractors, and property owners, and provide a single point of contact throughout.

Yes. We can phase the work, adjust working hours, and plan access so the building can keep operating while the roof is replaced.

Yes. We offer free, no-obligation quotes for all domestic, commercial, and industrial flat roofing projects.

Contact

Get a Free Quote

Phone
01202 925951
Address
The Flat Roofing Company Ltd
Unit 5, Wessex Trade Centre
Ringwood Rd, Poole, BH12 3PF
01202 925951
Speak directly with our roofing team