WHAT SETS US APART
Specialists In GRP And Felt Systems
Expert installation of seamless fibreglass and high-performance torch-on felt roofing for durable, waterproof flat surfaces.
Warranties For Peace Of Mind
Every installation includes manufacturer-backed guarantees and a workmanship warranty to ensure long-term protection and reliability.
Tailored Solutions For All Property Types
Professional flat roofing installations designed to meet the specific requirements of domestic extensions, garages, and commercial.
FLAT ROOFING SOLUTIONS BUILT TO LAST
Flat roofs are a practical choice for many properties, but they need to be done right to stand the test of time. J Lee Roofing Limited, based in Sandhurst, brings over 30 years of expertise to every flat roofing project. Whether it is a domestic extension or a commercial property, we understand the importance of durability, waterproofing, and a clean finish. The process begins with a comprehensive initial roof inspection to assess the existing structure, check the decking condition, and identify ventilation requirements. We then handle the preparation and strip-off, which includes the removal and safe waste removal of old materials, followed by an inspection of the roof deck for rot. If necessary, we install new timber decking and fix edge trims and drip details to ensure correct falls for water runoff.
EXPERTISE IN GRP AND FELT ROOFING
Our GRP (fibreglass) roofing systems offer a seamless, waterproof finish. This involves a structural assessment, the installation of new OSB3 decking, and the application of a GRP primer. We then perform fibreglass lamination, applying catalysed resin and embedding fibreglass matting while rolling to remove air bubbles. This is finished with a pigmented, UV-resistant topcoat and an optional anti-slip finish. For a more traditional approach, our felt roofing (torch-on or high-performance built-up systems) includes the application of a high-performance underlay with sealed overlaps. We then install a mineral-finished cap sheet with fully bonded seams and reinforced flashing at walls and penetrations. Each system receives a final quality inspection, drainage check, and perimeter sealing to ensure total protection against the British weather.
WHY FLAT ROOFS ARE A SMART CHOICE
Flat roofs are not only cost-effective but also versatile, making them suitable for a range of applications from home extensions to commercial buildings. We ensure a professional installation by using high-quality materials and fully trained installers. Every project concludes with a thorough site clean-up and waste removal, leaving your property in good condition. By choosing us, you benefit from long-lasting waterproof systems, manufacturer-backed guarantees, and a comprehensive workmanship warranty. J Lee Roofing Limited provides full warranty documentation upon completion to give you total peace of mind in your investment. Our comprehensive maintenance packages also include professional gutter cleaning and exterior painting to ensure your home remains both structurally sound and visually refreshed.
