Gwillim Builders Merchant

Call Directions Website

Gwillim Builders Merchant We are a family-run independent builders merchant, serving both the trade and the general public.

🚨 NOW IN STOCK! 🚨We’ve added CPI EuroMix General Purpose Render (25kg) to our lineup!Designed for both hand and spray ap...
10/09/2026

🚨 NOW IN STOCK! 🚨

We’ve added CPI EuroMix General Purpose Render (25kg) to our lineup!

Designed for both hand and spray application, this new addition is perfect as a bonding coat, backing coat, or for multi-coat work—indoors or outdoors.

📦 Available Now Across Both Branches:

* 🚚 Fast Delivery direct to your site

* 🛠️ Click & Collect or pick up in-store today

Don't let your project wait—pop in, order online, or give us a call to get yours today!

Loaded up and truckin’ ! 😊
28/07/2026

Loaded up and truckin’ ! 😊

☀️☀️☀️ RUBBER ROOFING 😎😎😎EPDM rubber roofing membrane and ancillaries now available for collection and delivery, in stoc...
25/06/2026

☀️☀️☀️ RUBBER ROOFING 😎😎😎

EPDM rubber roofing membrane and ancillaries now available for collection and delivery, in stock at our Caerphilly branch. Please call us on 02920 025 591 for details 📞

15/04/2026

📞📞📞 CAERPHILLY BRANCH PHONE LINES DOWN!

Apologies for any inconvenience caused - we are working to resolve this asap. Please call 01495311026 alternatively in the meantime. Thank you for your patience.

Address

Brynmawr
NP234BX

Opening Hours

Monday 7:30am - 5pm
Tuesday 7:30am - 5pm
Wednesday 7:30am - 5pm
Thursday 7:30am - 5pm
Friday 7:30am - 5pm
Saturday 8am - 12pm

Telephone

01495311026

Website

Alerts

Be the first to know and let us send you an email when Gwillim Builders Merchant posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category