
About Ellis Decks LTD
Ellis Decks Ltd installs Trex composite decking across South Wales, providing professional composite decking installation with a focus on strong framing, clean finishes, and long-lasting results.
About Ellis Decks LTD
Trex Composite Decking Installers in Abergavenny & South Wales

Ellis Decks Ltd specialises in Trex composite decking installation across Abergavenny and South Wales, with over 12 years of hands-on experience in building outdoor spaces that last. The approach has always been straightforward, take the time to do the job properly and focus on the parts of the build that really matter.
Each project is carefully planned and built from the ground up, with a strong emphasis on groundwork, framing, and structural detail. This ensures the finished decking not only looks clean and modern, but performs reliably over time.
Rather than focusing only on the final result, a lot of pride is taken in the full process. From early design ideas through to installation, every stage is completed with attention to detail, using trusted materials and proven methods.
Built From the Ground Up
Built Properly to Ensure Long-Term Performance
A Trex board may carry a long warranty, but the long-term performance of any deck depends on the structure underneath. Without a solid frame and proper groundwork, even the best materials will not perform as they should over time.
That’s why we place just as much emphasis on the parts of the build you don’t see as the ones you do. From ground preparation and support systems through to precise framing and fixing methods, every stage is completed with care to ensure the deck remains stable, level, and built to last.
Many installations focus on the finished look, but we believe the way a deck is constructed beneath the surface is what truly makes the difference. Taking the time to get this right helps prevent movement, sagging, and long-term issues.
We also regularly share our work throughout the build process, so customers can see exactly how each deck is constructed from the ground up, not just how it looks once complete.

What our customers say
What Homeowners Say About Their Trex Decking
TrexPro® Gold Installation
Installed to Trex Standards for Long-Term Performance

As a TrexPro® Gold approved installer, all decking is fitted in line with manufacturer guidelines using proven systems and materials. This ensures each deck is installed correctly and performs as it should over time.
Trex composite decking is designed for durability and low maintenance, with materials that resist fading, staining, and everyday wear. When installed properly, it provides a consistent finish that holds its appearance for years.
Trex also offers manufacturer-backed warranties of up to 25 or 50 years, depending on the range selected, giving added reassurance that the decking is built to last.
Why Choose Us
Why Homeowners Choose Ellis Decks Ltd
Composite Decking Specialists
Composite decking is our focus. That means better advice, better installation, and a finished deck that’s built properly rather than rushed or treated as a side job.
5-star customer reviews
We’re proud of the feedback we receive from customers across South Wales, with many coming to us through recommendation.
Over 12 years of experience
With more than a decade of experience, we know what works and what causes problems later on. That experience helps us get the details right from the start.
Clear pricing and honest advice
We give clear estimates and talk things through properly, so you know what to expect before work begins.
TrexPro® Gold installer
As a TrexPro® Gold installer, decking is fitted to manufacturer standards using trusted materials designed to last.
Based In South Wales
Serving homeowners across the region with clear communication and a reliable, straightforward service.
Get In Touch
Ready to Start Your Project?
If you’re considering Trex composite decking and would like an initial estimate, send us a few details about your project.
Photos and rough measurements are often enough for us to give a realistic idea of costs before arranging a site visit.
You can fill out the form or contact us using the options below.
Get Your Free Quote
Tell us about your project, and we’ll be in touch to arrange a free, no-obligation quote.

