Charles Watson Kiln Dried Block Paving Sand 20kg

Keeping block paving looking neat and performing well comes down to the details, and the sand you use to fill the joints makes a real difference. This kiln dried sand from Charles Watson is specially formulated for use with block paviors, flowing easily into the narrow gaps between blocks to lock them firmly in place and create a stable, even surface underfoot.

Because it has been kiln dried, the sand is extremely fine and free-flowing, which means it settles deep into joints without clumping or leaving air pockets. This helps prevent individual blocks from shifting over time and reduces the chances of weeds and moss taking hold between your paving. It works equally well for driveways, patios, and pathways.

The 20kg bag is a practical size for topping up existing paving or completing a freshly laid area. Once your blocks are in position and compacted, simply brush the sand across the surface and work it into the joints, then remove any excess. It is a straightforward finishing step that gives your paving a clean, professional result.