• Free 2 hr Click & Collect

  • 14 Day Returns

  • 4.6 Rating on Google

WBS rated 4.6 based on 258 customer reviews

Free Delivery when you spend Over £200 (ex VAT)

Website Exclusive OFfer

Offer automatically applied at checkout for qualifying Cardiff postcodes. Terms & conditions.
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  • 78 Years  of Expert Family Service

    Supplying quality building materials and supplies to Cardiff & South Wales since 1946.

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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.

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    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.

    Use Calculators

    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.

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    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.

    Apply Today

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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.

    Apply Now

    Help & Customer Support

    the independent Cardiff Builders' Merchants since 1946.

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