Concrete Blocks

Breeze blocks – also called concrete blocks or cinder blocks – are used across almost every type of UK building work. This category brings together our full range of aircrete blocks, dense aggregate blocks and coursing bricks, so you can pick exactly what your project needs without wading through pages of filler.

Aircrete blocks offer excellent thermal and acoustic performance, making them ideal for energy-efficient cavity walls, internal partitions and floor systems. Popular sizes like 100mm and 140mm are lightweight, easy to cut and help keep U-values under control.

Dense aggregate blocks provide the strength needed for load-bearing walls, retaining structures and anywhere you want real solidity. Options such as 215mm solid blocks are commonly used in foundations and multi-storey work where compressive strength matters.

For smaller adjustments, openings and level changes, our coursing bricks give clean, accurate alignment and help speed up installation.

We stock leading brands including Tarmac, Thermalite, Celcon, Mannok and Holcim, with fast local delivery across the West Midlands. If you’re looking for breeze blocks at the right price – and you want a merchant that actually picks up the phone – Gilmore Building Supplies has you covered.