Block paving is commonly used for driveways, paths and patios thanks to its durability, versatility and clean appearance. However, the long-term performance of block paving depends on how effectively the joints between each block are filled. Without a proper jointing material, blocks can shift over time, and gaps can quickly become a breeding ground for weeds and insects. Sika® Setting Sand is designed for use in narrow joints between block paving. The product is brushed into the joints and then activated with water, where it hardens to help stabilise the blocks and support a neat, finished appearance.
Sika® Setting Sand
Sika® Setting Sand is a ready-to-use, jointing compound specifically designed for narrow joints in block paving that are between 2–5 mm wide. It is brushed into the joints and then activated with water, where it hardens to form solid joints between paving blocks. It is suitable for all types of block paving in outdoor patio areas and can be used on driveways subject to light vehicular traffic.
Key benefits of Sika® Setting Sand:
- Moisture-curing formula that hardens after water activation to form strong joints
- Sets hard without cracking or washing out
- Designed to resists weed growth and insects
- Helps maintain a neat and low maintenance paved surface
- Suitable for all types of block paving
- Weathers naturally with the paving, ensuring a consistent, natural appearance over time
How to Apply Sika® Setting Sand
Tools and Equipment:
- Sweeping brush
- Trowel
- Hose with a spray nozzle or watering can with a sprinkler head
- Personal Protective Equipment (PPE): Safety boots, safety glasses and gloves
Preparation:
Ensure paving joints are dry and free from loose dirt and debris.
Joints should be a minimum of 2 mm and a maximum of 5 mm wide, with a minimum depth of 25 mm.
Mix the sand before use with a trowel and discard any hardened lumps.
Please note: Don’t apply when rain is imminent or when temperature is +5 degrees or below.
Always consult the local Product Data Sheet for the exact product data and uses.
Step 1:
Distribute the product evenly over the paving in small, manageable amounts. Using a sweeping brush, sweep the sand into the joints, ensuring they are completely filled.
Step 2:
Sweep up any excess material from the surface immediately, as it can be difficult to remove once the product has hardened.
Step 3:
Thoroughly wet the joints using a hose with a spray nozzle or watering can with a sprinkler head. Ensure that all joints are fully saturated.
Step 4:
Allow the product to set. Drying will normally take 1 – 2 days, however at lower temperatures the drying time may be longer. It will take up to 28 days to achieve full cure.
Clean tools immediately after use with warm, soapy water.
