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Builders Merchants Cardiff

Whitchurch Builders Supplies

One of the longest serving Builders’ Merchants in Cardiff and South Wales, with over 60 years experience in providing building supplies for trade and DIY.

We offer friendly, expert advice, and we are confident that you'll find our building supplies top quality and competitively priced! We deliver our building supplies throughout South Wales, often with same day delivery.

For a Builders’ Merchant with an extensive range of quality, industry recognised products and unparalleled levels of customer service, visit Whitchurch Building Supplies, Cardiff.


We stock a Huge Range of Products for the Building Trade, DIY Enthusiast and Keen Gardener

Drop by our yard today and speak to one of the team

Building Supplies

Patios, Driveways & Supplies



Roofing Supplies

Decorating Supplies

Fencing & Decking

Plumbing Supplies

Bricks. Blocks & Lintels

Electrical Supplies

Call us today and speak to one of our building & garden supply experts


Years Established




Trade Partners


Happy Customers