New Flat Roof Installations in Surrey & Greater London
J Cronin Roofing & Guttering LTD provides high-performance, watertight flat roofing systems using the latest GRP fibreglass and felt technology for ultimate durability and peace of mind.
Modern Solutions for Lasting Protection
Flat roofs require a specialist touch to ensure they remain completely watertight and effective at shedding water. At J Cronin Roofing & Guttering LTD, we are experts in installing and maintaining flat roofing systems for extensions, garages, balconies, and commercial properties. Whether you are looking for a traditional finish or a modern, seamless membrane, our team delivers high-quality workmanship across Surrey and Greater London, ensuring your flat roof stands the test of time.
We specialise in the industry’s most reliable and durable materials:
- GRP Fibreglass: A modern, incredibly strong, and completely seamless system that is impact-resistant and has a lifespan of over 30 years.
- High-Performance Felt: Utilising advanced torch-on membranes to provide a robust, cost-effective, and versatile waterproofing layer.
- EPDM Rubber Roofing: An eco-friendly, highly flexible, and weather-resistant option perfect for residential extensions and smaller outbuildings.
Our Flat Roof Installation Process
We take pride in a methodical approach that ensures safety and quality at every stage:
Site Survey & Consultation
A thorough assessment of your property and a detailed, transparent quote.
Preparation & Strip-Down
Careful removal of old materials and a full inspection of the roof structure/battens.
Precision Installation
Skilled fitting of your chosen tiles or slates, including high-standard leadwork and ridge tiling.
Final Quality Check
A comprehensive walkthrough to ensure every detail meets our strict quality standards.
Signs Your Property May Need a Full Roof Replacement
A professionally installed flat roof from J Cronin Roofing & Guttering LTD does far more than just keep the rain out; it integrates modern durability with advanced technology to provide long-term advantages that protect your property for the next generation.
- Total Waterproofing: Our seamless GRP and advanced felt systems eliminate the joints where 90% of flat roof leaks occur.
- Low Maintenance: Modern flat roofing materials require very little upkeep compared to older felt systems, saving you money over time.
- Aesthetic Appeal: A clean, professionally finished flat roof provides a sharp, modern look for extensions and balconies.
- Expert Drainage Design: We ensure your new flat roof is perfectly pitched to prevent “ponding” and ensure efficient water run-off.
- Guaranteed Longevity: All of our new flat roof installations come with robust guarantees, giving you decades of worry-free protection.
By choosing J Cronin Roofing & Guttering LTD, you are investing in a low-maintenance, high-performance flat roof that adds significant value to your home while providing complete peace of mind during even the heaviest Surrey downpours.
Why Choose J Cronin
Roofing & Guttering LTD?
Competitive & Fair Pricing
We provide detailed, honest estimates designed to offer the best value without compromising on quality.
Fully Insured & Accredited
Our work is backed by comprehensive public liability insurance, providing total safety and protection for your property.
Clean & Tidy Worksite
Our team respects your home, ensuring all debris is removed, and the area is left clean & tidy after every Job.
Emergency Support Services
We offer a rapid response for urgent storm damage to secure your home and prevent further water ingress.
Guaranteed Durability
Every project is completed to the highest industry standards, ensuring your new roof stands the test of time.
Proven Customer Reviews
Our reputation is built on countless positive testimonials from satisfied homeowners across Surrey and Greater London.
Areas We Cover
If you are close to an area that is listed above please feel free to contact us as we may be able to accommodate.
Greater London
Surrey