Copy the code and paste it during checkout
This website contains affiliate links.
£5 off orders over £100
Spend a minimum of £100 on building supplies in a single transaction and a fiver comes off the total. Worth bundling smaller items together to clear the threshold.
Up to 5% extra off all products
An additional saving of up to 5% layers on top of regular pricing across the full Building Supplies Online catalogue. The exact percentage varies by product line.
10% off everything in the Mega Sale
A storewide Mega Sale event drops prices by 10% across all listed items with no exclusions mentioned. The discount is applied automatically so there's nothing to enter at checkout.
Up to 15% off trucks and trolleys
Material handling gear including trucks and trolleys is marked down by as much as 15%. Ideal if you need to move heavy stock around site without paying full retail.
Up to 35% off in the seasonal sale
Browse the sales section for reductions reaching 35% on a rotating selection of building supplies. No code needed - the discounted prices are already showing on the product pages.
17% off plus free delivery on your order
This combined deal takes 17% off your basket total and waives the standard shipping fee, so you keep more of the budget for actual materials rather than transport costs.
10% off your first order when you sign up to the newsletter
Register your email address on the Building Supplies Online site and they'll send a welcome discount knocking 10% off your opening order. Handy if you're stocking up on materials for a new project and want to bring the first bill down.
Check the latest deals at Site Supplies
Site Supplies offers a range of products and services. Visit their website for current deals.
