Flat Roofing Systems
Say goodbye to leaking flat roofs. We install the latest high-performance GRP Fibreglass and EPDM Rubber systems that are built to last for decades.
Key Benefits
20 Year Guarantee
Long-term protection for your extension or garage.
Completely Seamless
No joints means zero chance of leaks at weak points.
Maintenance Free
Durable finishes that require no ongoing work.
Warning Signs
Standing Water
Indicating poor drainage or sagging structure.
Cracking Surfaces
Common in old felt roofs that have dried out.
Internal Damp
Often found in corners where flat roofs meet walls.
MODERN FLAT ROOFING SOLUTIONS
We moved away from traditional 'torch-on' felt years ago. Our GRP and EPDM systems are superior in every way, offering better insulation, longer life, and a much cleaner aesthetic finish.
Fire Resistant
Safe, cold-applied systems with high fire ratings.
UV Stable
Won't rot or crack even in extreme sun exposure.
Walkable Surfaces
Tough enough for balconies and roof terraces.
Fully Insured & 25-Year Guarantees
Every project is backed by our comprehensive insurance and long-term warranties. We don't just fix roofs; we build lasting trust.
HOW IT WORKS.
From your first call to the signed-off finish, here's exactly what to expect.
Survey & Measurement
We assess the existing surface, check the structural deck, and measure the falls and drainage points.
System Recommendation
We recommend GRP or EPDM based on your roof area, intended use, access requirements, and budget.
Strip & Deck Preparation
Old felt or existing surface is removed and the plywood deck is inspected and replaced where necessary before any new membrane goes down.
Membrane Installation
The chosen system is laid and fully bonded, with all upstands, drains, edges, and trims finished to the manufacturer's specification.
Testing & Sign-Off
Drainage is flow-tested, the product warranty is registered in your name, and our workmanship guarantee is issued.
Technical Standards
Our EPDM systems are applied in single sheets, eliminating joints entirely. Our GRP systems are hand-laid by certified installers to ensure a rock-solid, waterproof laminate.
- BS 5534 Compliant
- Health & Safety Registered
- Full PPE & Safety Equipment
- Daily Site Cleanups
What Affects Cost?
Transparency is key. Here are the variables we consider when providing your fixed-price quote:
Square meterage of the flat roof
System type (GRP Fibreglass vs EPDM Rubber)
Complexity of perimeter trims
Removal of old multi-layered felt
RECENT PROJECTS.
A selection of our recent flat roofing work across the region.
GRP Fibreglass Roof Installed
EPDM Rubber Roof
Extension Flat Roof
Roof Terrace Completed
Upstand & Edge Detail
Before & After Conversion
FAQS.
Everything you need to know about our flat roofing service. Can't find your answer? Give us a call.
Honest Advice, Always
We'll tell you if you don't need the work, and exactly why if you do.
Fully Insured
Public liability and employer's liability insurance as standard.
Written Guarantee
All major works backed by a formal written workmanship guarantee.
GRP (fibreglass) systems typically last 25–30+ years. EPDM rubber systems last 20–25+ years. Both significantly outperform old felt, which has a typical lifespan of 10–15 years.
GRP is harder, more rigid, and seamless, ideal for high-traffic areas like walkable terraces. EPDM is more flexible, better for larger areas and irregular shapes, and typically more cost-effective.
Not when installed correctly with proper drainage falls and upstands. Leaks on flat roofs almost always result from poor installation, failed joins, or years of neglect to an ageing felt system.
Occasionally, but we generally recommend stripping back to the deck first to inspect for rot, moisture, or structural issues. Overlaying can trap damp and cause problems later.
Yes, GRP fibreglass is ideal for low-traffic terraces and balconies. We can also install non-slip finishes and integrated drainage for a fully weatherproof outdoor space.
GRP fibreglass systems carry a 20+ year product warranty registered in your name. We also provide a written workmanship guarantee covering the installation itself.