Welcome to Whitchurch Builders Supplies (WBS) - the independent Cardiff Builders' Merchants here for you since 1946.
Cardiff Builders' Merchants Open to the Trade and the Public
Supplying quality building materials and supplies to Cardiff & South Wales since 1946.Shop All ProductsShop All Products75+ Years
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Quality Brands That Won't Let You Down.
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.
Reduce Building Material Waste & Save Money
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
Experts in Building Supplies
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.
Quality Building Supplies for Professionals & DIYers Since 1946.
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.
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Trade Account
Exclusive Access to Trade Prices
Personalised prices in-store and online. Apply for a trade account with Whitchurch Builders Supplies and become part of the family.
Help & Customer Support
The WBS Team are here to help you...
Delivery Information
Find all the details you need to ensure a smooth and timely delivery experience.
FAQs
Quick and straightforward answers to our most frequently asked questions.
Get a Quote
Are you seeking a personalised quote matching your specific budget and requirements?