Freshly laid OSB flat roof timber decking boards on a residential extension preparing for waterproofing
Seamless GRP Fibreglass Roofing • Slough & Thames Valley

Grp Fibreglass Roofing in Egham

Serving Surrey & Surrounding Areas

Need Grp Fibreglass Roofing in Egham ?

Thames Valley flat roofing specialists based in Datchet, installing tough, joint-free GRP fibreglass systems and resolving persistent roof leaks across Surrey. From extension overlays to complete tongue-and-groove deck replacements, we ensure correct falls and seamless weatherproofing.

24/7 Emergency Leak Service Seamless GRP Fibreglass Free Written Quotations
Roofing teams available across Surrey

Professional GRP Fibreglass Roofing Services in Egham

High class roofing provides expert GRP fibreglass roofing services across Egham and throughout the wider Surrey and Thames Valley area. Led by Jimmy Frankham, our team specialises in installing high-performance Glass Reinforced Polyester systems that create a completely seamless, waterproof membrane. We are based just a short distance away in Datchet, allowing us to respond quickly to the specific roofing needs of Egham homeowners and local property managers.

Seamless grey GRP fibreglass flat roof installation with skylight on a domestic property
Why Choose Us

Why Choose GRP Fibreglass for Your Flat Roof?

For many properties in Egham, traditional multi-layer felt often fails due to blistering or joint failure, leading to internal water ingress. GRP fibreglass offers a superior, cold-applied solution that eliminates fire risks during installation and provides a durable, UV-resistant surface. Because the material is applied as a continuous, joint-free layer, it is remarkably effective at preventing pooling water. It is a highly practical choice for garage roofs, kitchen extensions, and even balconies that require a hard-wearing, maintenance-free finish.

Seamless, Joint-Free GRP Waterproofing

Structural OSB3 Decking & Fall Correction

Preformed Edge Trims & Lead Wall Flashing

UV-Resistant, Impact-Tough Topcoat Finishes

Building Regulations Part L Thermal Compliance

Serving Slough, Windsor, Maidenhead & Uxbridge

Roofing maintenance and preparation on a residential flat roof extension in Berkshire
100% Seamless GRP Waterproofing
24/7 Emergency Roof Leak Response

Seamless Waterproofing

Cold-applied GRP fibreglass forms an impermeable, joint-free membrane over dormers, garages, and domestic extensions.

Expert Decking & Falls

Fitted to OSB3 tongue-and-groove decking with correct perimeter upstands, eliminating pooling and meeting Part L requirements.

Thames Valley Coverage

Prompt local service across Datchet, Slough, Windsor, Maidenhead, Uxbridge, and surrounding areas within 15 miles.

Roof replacement and structural strip down on a residential extension showing exposed roof timbers and stacked tiles
Freshly laid OSB flat roof timber decking boards on a residential extension preparing for waterproofing
100% Seamless GRP Weatherproofing
Who We Are

Expert Flat Roof Installation and Thermal Compliance

Replacing an old flat roof is an ideal time to ensure your property remains energy efficient. When we undertake a full flat roof installation, we make sure all work aligns with current Building Regulations Part L regarding thermal performance. Whether you have a modern extension in Egham or a post-war semi-detached property in Runnymede, our team ensures that the correct insulation levels are met. We take the time to assess your existing roof structure to ensure that all falls and drainage requirements are properly managed to prevent future issues.

Slough & Thames Valley

Available 24/7

Speak With Jimmy Frankham

01256 639416
Seamless grey GRP fibreglass flat roof installation with skylight on a domestic property

Common Flat Roof Issues We Solve in Egham

We frequently see properties in the local area struggling with moss growth, cracked seams, and failing flashing on older flat roof systems. If your roof is leaking, it is essential to trace the water ingress to its true source before the structure underneath suffers from rot. Our team provides detailed surveys to identify whether your roof requires targeted repairs or a complete GRP replacement. By choosing a fibreglass system, you gain a robust roof covering that can handle the variable British weather and provide years of reliable protection.

Roofing maintenance and preparation on a residential flat roof extension in Berkshire

Areas We Cover

High class roofing: Providing expert roof leak repairs, pitched and flat roofing solutions across Datchet, Slough, Windsor, Maidenhead, Uxbridge, and surrounding areas within a 15-mile radius.

01256 639416

How do you handle flat roof repairs and maintenance?

If you are concerned about the state of your roof, the first step is a thorough inspection. We look at the integrity of the upstands, the quality of the edge trims, and the overall condition of the roof deck. Many Egham residents prefer GRP because it is easily cleaned and does not degrade like mineral-based products. If you are planning a renovation or are dealing with an urgent leak that cannot wait, our team is ready to assist. We offer a transparent, practical approach to roofing that focuses on long-term structural health rather than temporary fixes.

Grp Fibreglass Roofing in Egham And Surrounding Areas

Local Egham Experts Operating Across All Of Surrey

Datchet Operating Hub • 15-Mile Service Radius

Our Base & Coverage Area

33 Montrose Avenue, Datchet, Slough, SL3 9NH

Direct to your property: Specialist GRP fibreglass installation and flat roof repairs across Slough, Windsor, Maidenhead, Uxbridge, and all areas within 15 miles of Datchet.
Book an On-Site Survey
Thames Valley Flat Roofing & Leak Repairs

Struggling with a Leaking Flat Roof? Get an Expert GRP Survey in Slough

From persistent standing water on garage extensions to severe storm-damaged mineral felt, Jimmy Frankham provides dependable GRP fibreglass installations and prompt leak repairs across Slough, Windsor, Maidenhead, and Uxbridge.

01256 639416 Free Site Surveys • 24/7 Emergency Weatherproofing
100% Seamless Joint-Free GRP Fibreglass
Part L Aware Thermal Upgrade Guidance
Local Specialist Slough, Windsor & Maidenhead