Gap Fill Sand (20kg) - Cement Australia

Our Gap Fill Sand is a specially graded blend of fine sands and additives designed to lock brick and block paving firmly into place. Ideal for filling joints up to 3mm, this sand creates a stable, workable finish that enhances both the appearance and longevity of paved surfaces. Easy to use and quick to apply, it’s perfect for DIY projects or professional paving jobs.

Note: Covers approx. 3.5m² for brick-shaped pavers; 12m² for 400mm square pavers (50mm depth).

Gap Fill Sand Benefits

• Forms a stable, workable joint between pavers up to 3mm
• Inhibits weed growth and insect infestation
• Minimises paver distortion and movement
• Non-cement based: firm but flexible finish
• Quick and easy to apply

Great for:

• Brick and block paving joint filling
• Residential driveways, patios, and garden paths
• DIY and professional paving projects

Price: Each 20kg bag