FRB — Flat roof repair and installations Bristol
We provide professional flat roof installation, repair and maintenance services across Bristol, ensuring your property is protected with durable, high-quality roofing solutions.
- EPDM Rubber Roofing
- Emergency Leak Repairs
- Felt Flat Roof Repairs
- Flat Roof Replacement
- GRP Fibreglass Roofing
- 10+ Year Warranties

Professional Flat Roofing Services Across Bristol and Surrounding Areas
We are Bristol’s premier flat roofing specialists, dedicated to serving homeowners and businesses across the greater Bristol region including Bath, Yate, and surrounding areas. Our mission is to protect your property from the elements with durable, high-quality flat roofing solutions that stand the test of time.
Whether you’re dealing with a leaking flat roof, ponding water issues, or need a complete flat roof replacement, our team of certified flat roofing specialists is equipped to deliver exceptional results using the latest materials and techniques.
As experienced flat roofers Bristol residents trust, we understand the unique challenges that local weather conditions present to flat roofing systems. From heavy rainfall to temperature fluctuations, we ensure your flat roof Bristol property is fully protected year-round.

✓ Free Inspections & Quotes | ✓ Fully Insured | ✓ 10+ Year Warranties | ✓ Emergency Service Available










From emergency repairs to complete installations, we provide expert flat roofing Bristol services using premium materials and proven techniques.
Comprehensive Flat Roofing Services You Can Trust

EPDM Rubber Flat Roofing
Our rubber roofing Bristol service offers the ultimate in durability and weather resistance. EPDM (Ethylene Propylene Diene Monomer) is a synthetic rubber membrane that provides exceptional protection against UV rays, temperature fluctuations, and severe weather conditions, with warranties of up to 30 years. This premium roofing solution is perfect for both residential and commercial properties across Bristol.

GRP Fibreglass Roofing
Our fibreglass roofing Bristol and GRP roofing Bristol service offers a seamless, waterproof solution that’s perfect for flat roofs. This modern roofing system provides excellent durability, is lightweight, and can be installed in various colors to match your property’s aesthetic. GRP roofing is ideal for complex roof shapes and provides long-lasting protection.

SBS torch-on felt roofing system
Specialising in torch-on felt and traditional felt roofing systems, we provide comprehensive flat roof repair Bristol services for damaged, leaking, or deteriorating felt flat roofs. Our expert technicians can restore your felt roof to optimal condition, extending its lifespan significantly while maintaining cost-effectiveness for Bristol property owners.

Roof Repairs
Flat roofs fail for three main reasons: poor installation, age, or damage. We fix all three. Our Bristol roof repair service targets the actual source — whether it’s a failed membrane, blocked drainage, or surface cracks. We specialise in EPDM, GRP fibreglass, and felt roof systems. Every repair includes a full inspection, photo documentation, and a clear plan of action.

Roof Insulation
A poorly insulated flat roof is a liability. It drives up heating costs, allows condensation, and risks structural decay. We install high-performance PIR and rigid board insulation systems designed for flat roofs. Our installations meet current Part L building regs and are tailored to EPDM, GRP, or felt systems. Whether you need a warm roof upgrade or to meet EPC targets for a rental, we deliver thermally efficient solutions that pay for themselves over time. Site survey and insulation U-value assessment included.

Flat Roof Surveys
Before you buy or maintain a property, know exactly what’s above you. Our flat roof surveys in Bristol deliver a detailed condition report — not just generic photos. We inspect membrane integrity, upstands, outlets, ponding risks, and insulation status. You’ll receive a written PDF report with repair or replacement recommendations, estimated costs, and life expectancy.
Common Signs Your Flat Roof Needs Professional Attention
Recognizing the early warning signs of flat roof problems can save you thousands in costly repairs. Here are the most common issues our flat roofers Bristol team encounters:

Water Pooling & Ponding
Standing water on your flat roof after rain indicates drainage problems or structural sagging. This can lead to membrane deterioration and leaks if not addressed promptly by professional Bristol roofers.

Blocked Drainage Systems
Gutters and drains clogged with debris prevent proper water flow, leading to pooling and potential structural damage. Regular maintenance prevents these costly issues.

Visible Leaks & Water Damage
Water stains on ceilings or walls, damp patches, or actual dripping indicates immediate need for roof repair Bristol services. Early intervention prevents extensive interior damage and mold growth.

Membrane Damage & Deterioration
Cracks, blisters, tears, or peeling in the roofing material compromise waterproofing. Our roofing repairs Bristol experts can assess and repair membrane damage before it leads to major problems.

- Expert Roofing Contractors
Why choose FRB for your flat roofs in Bristol?
With full public liability insurance, competitive prices and our skilled workforce, we remain the preferred roofing contractors in Bristol.
- Qualified roofers
- Competitive local pricing
- Fast Lead Times
- Fully insured
- Free site surveys
- Trusted & friendly staff
Need Emergency Leak Repairs?
Flat Roof Installations in Bristol & the South West
We install and retrofit two main types of flat roofs: warm roofs and cold roofs.
Warm roofs have insulation above the roof deck. They’re easier to ventilate, better for energy efficiency, and ideal for most refurbishments.
Cold roofs place insulation below the deck. They cost less upfront but need proper airflow to prevent condensation.
Both systems can be finished with durable materials like felt, EPDM rubber, or GRP fibreglass.
We’ll recommend the best option based on your property type and budget. Suitable for extensions, garages, and commercial roofs across Bristol and the South West.

Commercial and industrial roofing
We install and maintain flat and low-slope roofing systems for warehouses, factories, and commercial units. Our team works with single-ply membranes (PVC, TPO), torch-on felt, and liquid systems—built for durability, insulation, and low maintenance.
All work is compliant with UK building regs and tailored to minimise disruption to your operations. Ideal for new builds, overlays, or full replacements.

Flat Roof Overlays
Overlays add a new waterproof layer over your existing flat roof—no need to remove what’s underneath. It’s quicker, cleaner, and more affordable than a full replacement.
We use single-ply or torch-on systems to upgrade insulation, stop leaks, and extend lifespan. All work is subject to a condition survey to ensure the current roof is dry and sound.
Flat Roof Lights & Skylights
We supply and install flat roof lights and skylights to increase natural light and ventilation in homes, offices, and commercial buildings. Options include fixed, hinged, walk-on, and pyramid units—suitable for warm or cold roof systems.
All skylights are double or triple-glazed for energy efficiency and comply with current building regs. We offer bespoke sizes and upstands to suit new builds or retrofits.
Installed with weatherproof detailing to prevent leaks.

Get in touch
Frequently Asked Questions
What types of flat roofing systems do you install in Bristol?
We specialise in installing a variety of high-quality flat roofing systems, including EPDM rubber roofing, GRP (fibreglass) roofing, and SBS torch-on felt systems. We also offer warm and cold roof constructions, tailored to your property type and insulation needs.
Do you provide emergency roof repair services?
Yes, we offer emergency leak repair services across Bristol and surrounding areas. If you’re experiencing a sudden leak or water damage, our team can respond quickly to stop the damage and provide a lasting solution.
How long do your flat roof installations and repairs come with a warranty?
We provide 10+ year warranties on all our flat roof installations and major repairs. EPDM rubber roofs can come with warranties of up to 30 years, giving you long-term peace of mind and protection.
Can you repair my existing flat roof, or does it need replacing?
In many cases, we can repair and restore damaged flat roofs—especially if the issue is due to membrane damage, blocked drains, or minor deterioration. We always conduct a full inspection first to determine whether a repair or full replacement is the best option.
Do you offer flat roof surveys for property owners and buyers?
Yes, we provide detailed flat roof surveys that include a full condition assessment, photo documentation, and a written report with recommendations. This is ideal for pre-purchase checks, insurance claims, or planning maintenance.