Roofing maintenance and preparation on a residential flat roof extension in Berkshire
Flat Roof Repair Specialists • Slough & Thames Valley

Flat Roof Repairs in Chertsey

Serving Surrey

Need Flat Roof Repairs in Chertsey ?

Operating from Datchet, High class roofing diagnoses and resolves standing water, blistered felt, and active flat roof leaks across Surrey. From seamless EPDM rubber overlays to tough GRP fibreglass systems, we provide dependable, weather-tight repairs and full replacements.

24/7 Emergency Leaks Tough EPDM & GRP Systems Free Detailed Quotes
Emergency roofers on call in Surrey

Professional flat roof repairs in Chertsey and Runnymede

If you are dealing with a leaking flat roof, High class roofing provides expert diagnostic and repair services throughout Chertsey and the wider Runnymede area. Led by Jimmy Frankham, our team is based nearby in Datchet and serves the local community with reliable, trade-focused solutions. Whether you have a garage, a kitchen extension, or a dormer window, we focus on identifying the source of water ingress to ensure long-term protection for your property.

Pitched plain tiled roof and chimney stack on a red-brick residential property
Why Choose Us

Common flat roof problems we solve

Flat roofs on residential properties often face challenges with ponding water, cracking, and joint failure. Many older roofs in Surrey still use multi-layer mineral felt, which can become brittle and split over time. Our team inspects your structure for signs of failure, such as bubbling surfaces, moss growth, or water pooling near upstands. We also check the integrity of your lead flashings, as failing mortar or thin metal work often lets moisture penetrate the roof deck.

Single-Ply EPDM Rubber Systems

Seamless GRP Fibreglass Roofing

Emergency Roof Leak Diagnostics

Lead Flashing & Upstand Repairs

Extension, Dormer & Garage Roofs

Ponding Elimination & Deck Renewal

Freshly laid OSB flat roof timber decking boards on a residential extension preparing for waterproofing
15 Miles Slough & Thames Valley Coverage
24/7 Emergency Leak Response

Accurate Leak Diagnostics

We trace flat roof water ingress back to failed seams, degraded lead upstands, blistered felt, or inadequate deck fall before carrying out permanent remedial repairs.

EPDM & GRP Fibreglass

Specialist repairs and full overlays using seamless EPDM rubber membranes and resilient cold-applied GRP, replacing perishing multi-layer mineral felt.

Slough & Thames Valley

Operating 24/7 from Datchet across Slough, Windsor, Maidenhead, and Uxbridge within a 15-mile radius, providing prompt emergency and scheduled repairs.

Seamless grey GRP fibreglass flat roof installation with skylight on a domestic property
Roofing maintenance and preparation on a residential flat roof extension in Berkshire
24/7 Emergency Flat Roof Repairs & Diagnostics in Slough
Who We Are

Upgrading to modern EPDM and GRP roofing

When existing surfaces reach the end of their lifespan, we recommend modern, durable materials designed for the UK climate. EPDM rubber roofing is a popular choice for Chertsey homeowners due to its flexibility and single-ply, joint-free installation. For balconies or high-traffic areas, we specialise in GRP fibreglass installation, which provides a rigid, waterproof finish. Both systems outperform traditional felt, offering better resistance to UV damage and thermal expansion.

Emergency Flat Roof Leak Response

24/7 Thames Valley Cover

Speak to Jimmy Frankham

01256 639416
Pitched plain tiled roof and chimney stack on a red-brick residential property

Does my flat roof replacement require insulation updates

Replacing a significant portion of your roof covering often triggers Building Regulations Part L. This regulation ensures your property maintains modern thermal standards. During a full flat roof replacement, we incorporate appropriate insulation to reduce heat loss and lower energy bills. We guide you through the process, ensuring all materials used are compliant with current standards while maintaining the structural integrity of your home.

Freshly laid OSB flat roof timber decking boards on a residential extension preparing for waterproofing

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

Reliable 24/7 emergency roof leak support

Roof leaks do not always happen at convenient times. If severe weather damages your roof in Chertsey, we provide immediate assistance to secure the structure and prevent internal water damage. We focus on making the area watertight first, followed by professional, permanent repairs on a dry day. Contact Jimmy Frankham at High class roofing on 01256 639416 to arrange a site survey and a free, transparent written quotation for your repair or replacement needs.

Datchet Operating Base & Thames Valley Hub

Flat Roof Repairs Across Slough & Surrounds

33 Montrose Avenue, Datchet, Slough, SL3 9NH

Local flat roof specialists: Prompt call-outs across Datchet, Slough, Windsor, Maidenhead, Uxbridge, and within 15 miles.
Request a Flat Roof Survey
Emergency Leak & Flat Roof Response

Leaking Flat Roof or Standing Water Across Slough & the Thames Valley?

From split mineral felt and failing perimeter lead upstands to seamless EPDM rubber membranes and resilient GRP fibreglass overlays, Jimmy Frankham provides accurate diagnostics, dependable repairs, and complete re-roofs.

01256 639416 24/7 Emergency Water Ingress Callouts • Free Written Surveys
EPDM & GRP Seamless Waterproof Systems
24/7 Response Active Leak Weatherproofing
Thames Valley Slough, Windsor & Maidenhead