Block paving driveways in Southampton require regular re-sanding to maintain their structural integrity and appearance. The sand between joints prevents blocks from shifting and stops weeds from taking hold.

Kiln dried sand works best for re-sanding as it compacts properly and resists moisture. Builder’s sand retains water and can cause problems with moss growth and winter freeze damage.

When Your Driveway Needs Re-sanding

Block paving surfaces require regular re-sanding to maintain their structural integrity and appearance. When joints become loose or weeds appear, specialist contractors can restore your driveway efficiently. Proper sand selection and application techniques ensure long-lasting results.

Look for obvious signs that your block paving needs attention. Low or missing sand between joints creates gaps where weeds grow easily. Loose or wobbly blocks indicate the sand base has washed away.

• Visible gaps between blocks wider than 3mm
• Weeds growing through joints
• Blocks that move when walked on
• Standing water pooling on the surface
• Uneven surface levels

The Re-sanding Process

Start by cleaning the driveway thoroughly with a stiff brush to remove debris and loose material. Power washing helps but allow 48 hours drying time before applying new sand.

Sweep kiln dried sand across the entire surface, working it into joints with a soft brush. Fill joints completely, leaving sand slightly proud of the block surface.

Compact the surface with a plate compactor or hand tamper. This settles the sand and locks the blocks together properly. Add more sand if needed after compacting.

Protecting Your Investment

Re-sanding typically lasts two to three years depending on weather exposure and usage. Southampton’s coastal climate means salt air can accelerate sand loss, especially during winter storms.

Regular sweeping prevents debris buildup that blocks proper drainage. Address oil stains promptly as they can soften the sand and create weak spots in the surface.