Sand
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Welcome to Whitchurch Builders Supplies (WBS) - the independent Cardiff Builders' Merchants here for you since 1946.
75+ Years
Stocking the #1 Brands
WBS stocks the biggest building and DIY brands at competitive prices. Our partners ensure that stock levels are plentiful so we can supply you with your building needs.
We are adding products to our new website daily, so come check back to see what's new. You'll notice that some products are awaiting images. Fear not, product images are being added ASAP, but we wanted to make our products available for our customers who know what they need!
Material Calculators
Our calculators can help you order the correct quantity, saving time and money on unnecessary materials and additional deliveries. Easily share results with your building professionals.
The WBS Family
Join the growing family of satisfied customers who have experienced the unique blend of professional and personal service that only a family-run business can offer.
Whitchurch Builders Supplies value every building project, so we take a personalised approach to each customer. Being a family-run business for 75+ years, you're not just a customer but part of the family when you work with us.
Trade Account
Personalised prices in-store and online. Apply for a trade account with Whitchurch Builders Supplies and become part of the family.
Help & Customer Support
Find all the details you need to ensure a smooth and timely delivery experience.
Quick and straightforward answers to our most frequently asked questions.
Are you seeking a personalised quote matching your specific budget and requirements?