WHAT SETS US APART
SEAMLESS GRP ROOFING INSTALLATIONS
Modern fibreglass roofing systems deliver a smooth, watertight finish built to last.
FAMILY-RUN WITH OVER 10 YEARS’ EXPERIENCE
A decade of hands-on expertise combined with personal, customer-focused service.
SAME OR NEXT-DAY SITE SURVEYS
Quick response times help minimise damage and speed up repair or installation work.

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. On Top Roofing specialises in installing durable fibreglass (GRP) flat roofs. Whether it’s for an extension, garage, or any other flat-roofed structure, our seamless, waterproof finishes are designed to last for decades. With over 10 years of experience and a family-run ethos, we bring reliability and craftsmanship to every roofing project.
WHY CHOOSE GRP FOR YOUR FLAT ROOF?
GRP, or fibreglass roofing, is a game-changer for flat roofs. It’s not just about durability; it’s about creating a low-maintenance, weatherproof solution that looks great too. At On Top Roofing, we offer a range of finishes to suit your property’s style, ensuring your roof is as attractive as it is functional. Fully insured and licensed, we’re proud to be Restech Assured, giving you peace of mind that your roof is in expert hands. Alongside flat roofs, our roofing expertise spans across roof repairs, installations, gutter replacements and more.
EXPERT FLAT ROOFING FOR EVERY NEED
Flat roofs demand precision and expertise, and that’s exactly what On Top Roofing delivers. Our GRP installations are not only robust but also environmentally friendly, offering a sustainable option for your property. With a reputation for honesty and fair pricing, we’re committed to providing a service that’s as reliable as the roofs we install. From Basildon to Southend-on-Sea, we’re here to keep your property protected.


