HomeBuilding MaterialsBricks & BlocksBlocks100mm Blocks 100mm Blocks Filter Showing all 11 resultsSorted by popularity Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Sort by editor review Added to wishlistRemoved from wishlist 0 Add to compare Deal Coursing Slips 390mm COS 002 £4.18 Buy product Added to wishlistRemoved from wishlist 0 Add to compare Deal Solid Dense 7.3N Concrete Block Grey 100mm £2.35 Buy product Added to wishlistRemoved from wishlist 0 Add to compare Deal Solid Medium Density 7.3N Concrete Block 100mm £2.96 Buy product Added to wishlistRemoved from wishlist 0 Add to compare Deal H+H Celcon Brick Standard Coursing Unit 65mm £1.22 Buy product Added to wishlistRemoved from wishlist 0 Add to compare Deal Fibolite Ultra Lightweight Solid Concrete Block 3.6N 100mm £3.17 Buy product Added to wishlistRemoved from wishlist 0 Add to compare Deal Solid Ultra Low Density Concrete Block 3.6N 100mm £4.28 Buy product Added to wishlistRemoved from wishlist 0 Add to compare Deal H+H Celcon Solar Aerated Concrete Block 2.9N 100mm Pack of 120 £331.78 Buy product Added to wishlistRemoved from wishlist 0 Add to compare Deal H+H Celcon Hi-7 Aerated Concrete Block 7.3N 100mm £4.66 Buy product Added to wishlistRemoved from wishlist 0 Add to compare Deal H+H Celcon Standard Aerated Concrete Block 3.6N 75mm £3.47 Buy product Added to wishlistRemoved from wishlist 0 Add to compare Deal Solid Medium Density 3.6N Concrete Block 100mm £3.52 Buy product Added to wishlistRemoved from wishlist 0 Add to compare Deal H+H Celcon Standard Aerated Concrete Block Grey 3.6N 440mm x 100mm x 215mm £2.68 Buy product