Flat roofing, expertly installed

Professional flat roofing for homes and businesses. From repairs to installations, we deliver reliable, high-quality results.

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Trusted by industry leaders

Our flat roofing solutions are chosen by top businesses and property owners across the UK for reliability and quality.

Before: The existing Roof had started to fail at the edges and seams, causing water ingress and pooling across the surface.
After: We installed new single-ply membrane detailing to make the roof watertight again. All edges and vunerable points sealed ready for to handle the British weather.

Flat roofing done right

Premium flat roofing for homes and businesses. Reliable, durable, and tailored to every project.

Flat roof installation

Professional fitting for new builds and refurbishments using high-quality materials.

Flat roof repairs

Fast, effective repairs for leaks, damage, and general wear.

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Roof replacement

Complete replacement for aging or damaged flat roofs, built to last.

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Commercial projects

Expert flat roofing for offices, warehouses, and commercial sites.

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PLEX Roofing works in partnership with developers, contractors, and homeowners to deliver reliable, high-quality flat roofing solutions tailored to each project.
From multi-unit residential developments and commercial construction sites to smaller domestic jobs and repairs, we provide a consistent, professional service with a strong focus on durability, safety, and performance.
We ensure every installation meets strict industry standards and manufacturer specifications. Our systems are designed for long-term performance and are backed by a 10+ year material guarantee.
We don’t offer short-term fixes — we deliver robust, fit-for-purpose roofing solutions built to perform and protect.

Clients trust our roofing results

See why property owners and businesses choose us for reliable, long-lasting flat roofing solutions.

"The installation was seamless and the quality is outstanding. The flat roof has performed flawlessly through every season with no complaints from the tenant. Thank you Plex team!".  

Steven
Property Owner/Landlord
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Need a flat roof expert?

Get in touch today for a free, no-obligation quotation. Fast, reliable service for all flat roofing needs—big or small.

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Request your free quote

Get in touch for a free quote or to discuss your flat roofing project. We handle all job sizes for homes and businesses.