Welcome to The GRP Guys - your trusted specialists in industrial, commercial, and domestic fibreglass (GRP) linings and coatings.
The GRP Guys Group LTD is proud to be one of the UK's go-to names for GRP linings, coatings and epoxy flooring solutions. Based in Trowbridge, Wiltshire, we work with clients across the country, offering a reliable, hands-on service shaped by over 25 years of international experience.
We're a family-run business with a deep understanding of how every project needs a tailored approach. Whether you need industrial tank lining, epoxy factory flooring or durable domestic roofing, we offer practical, long-lasting solutions built around your site, your budget and your deadline.
Specialists in GRP & Resin Solutions
Our core expertise lies in industrial and commercial GRP linings and coatings. We’ve worked on everything from containment bunds and cooling towers to sewerage treatment tanks and structural steelwork. Our anti-corrosive resin systems are designed to withstand the toughest conditions, providing up to 20 years of performance with minimal maintenance.
We specialise in epoxy flooring for commercial environments - ideal for warehouses, workshops, factories and plant rooms - but we also offer high-quality resin floors for domestic properties where durability and easy cleaning matter. From chemical-resistant coatings to decorative finishes, we make sure your floors are both functional and built to last.
Seamless GRP Roofing
When it comes to roofing, our GRP flat roofing systems are a top choice for domestic properties. It’s a weatherproof, low-maintenance option perfect for extensions, garages and outbuildings. We also install GRP linings for water features and swimming pools, giving a smooth, waterproof finish that's built to perform.
From confined space work and complex refurbishments to straightforward floor coatings and tank repairs, The GRP Guys are equipped to handle it all. Our work is neat, efficient and above all—done properly. We're always happy to visit site and offer expert advice with no obligation, so if you need a free quote or just want to talk through your options, get in touch.
Why Choose The GRP Guys?

Durable
Our GRP installations are designed to last over 25 years, offering a cost-effective and resilient solution for roofs, ponds, and industrial linings.

Versatile
Ideal for complex shapes & diverse environments, GRP suits everything from residential balconies to industrial tanks and walkways.

Reliable
GRP surfaces are easy to maintain and repair, ensuring minimal downtime and long-term reliability.
Companies we work with




GRP Linings & Epoxy Flooring in Trowbridge | Wiltshire | Somerset | Nationwide | UK
The GRP Guys specialise in high-performance GRP lining and resin coatings, delivering durable, seamless solutions for roofs, bunds, and plant rooms across Wiltshire, Somerset, and the UK.