Check the price before you buy.
BuildSave compares building material prices from UK retailers, so you can see who is cheapest before you order. We are starting with insulation.
See what we compareHow it works- UK retailers only
- Free to use
- Prices show their last-updated date
- You buy direct from the retailer
What we compare
Everyday building materials, where the same product can cost very different amounts depending on who sells it.
Insulation
PIR boards, mineral wool and loft roll.
Timber
Structural timber, sheet materials and fencing.
Plasterboard
Standard, moisture-resistant and fire-rated boards.
Cement and aggregates
Cement, sand, ballast and mortar.
How BuildSave works
Three steps. BuildSave never sells or ships anything.
- Choose a productFor example 100mm PIR insulation board or loft roll.
- Compare retailersSee prices, pack sizes and delivery costs side by side.
- Buy directClick through and pay the retailer you choose.
About BuildSave
BuildSave is an independent UK price comparison site for building materials. It is made for builders, tradespeople and homeowners who want to know they are paying a fair price.
We compare products only. We do not sell, store or deliver materials, and retailers cannot pay to change how prices are ranked.
Affiliate disclosure
BuildSave is free to use. When you click a link to a retailer and make a purchase, we may earn a commission from that retailer. It does not change the price you pay.
Contact
Spotted a wrong price or a broken link, or want to suggest a product? Email hello@buildsave.uk.
Privacy policy
What we collect. BuildSave does not ask you to create an account or enter personal details. If you email us, we keep your message and email address only to reply.
Cookies and tracking. Our site may use basic analytics to see which pages are visited. When you click a link to a retailer, the retailer or its affiliate network may set a cookie so a purchase can be credited to BuildSave. Those cookies are controlled by the retailer or network under their own privacy policies.
Your choices. You can block or delete cookies in your browser settings. Blocking them does not stop you using BuildSave.
Contact. For any privacy question, email hello@buildsave.uk.
Last updated: November 2026.