About M&R
A family-run builders merchant proudly serving South Wales since 1978.
Who We Are
M&R began in 1978 as a construction firm before expanding into retail with a Riverside decorator’s shop in the mid-1980s. Now based in Canton, Central Cardiff, our present site builds on over 100 years of builders merchant history in the community.
From our Cardiff yard, we deliver quality building supplies to contractors and retail customers alike. No matter the scale of your project—from a quick patch-up to a complete build—you can count on honest advice and fair prices.
Our Mission
To supply our customers with the right materials at the right price, on time and with the kind of personal service that big chains can't match.
Our Vision
To remain South Wales' most trusted independent builders merchant — built on quality, value and relationships that last generations.
Why Choose Us
Four decades of doing right by our customers — here's what sets us apart.
45+ Years' Experience
Family-run since 1978 with deep roots in the South Wales trade.
Trade & Retail
Major contractors and weekend DIYers get the same warm welcome.
Local Delivery
Reliable delivery across Cardiff and South Wales using our own fleet.
Quality Guaranteed
Materials sourced from trusted suppliers — no compromise on quality.
Ready to start your project?
Browse our range or get in touch — we're happy to help.
