ProJoint Polysweep Polymeric Block Paving Setting Sand – Silver Grey, 20kg (PSSG)

ProJoint Polysweep Polymeric Block Paving Setting Sand in Silver Grey

MPN: PSSG

Barcode: 5060763590540

Polymeric sand for jointing block paving and stone slabs, ready to use from the bag with a Silver Grey colour that blends with cooler-toned paving.

Who This Product Is For

This product suits paving contractors, landscapers, and experienced home improvers working with block paving or stone slabs. It is appropriate for those seeking a jointing material that does not require mixing and provides resistance to weathering.

It matches projects involving pathways, patios, courtyards, and garden features, whether new installations or repairs to existing surfaces.

Key Features

• Silver Grey finish: Complements cooler-coloured paving for a crisp, uniform look.
• Ready-to-use: No mixing required—apply dry and brush in.
• Advanced binder formula: Sets firm to reduce movement and washout.
• Cement-free: Helps avoid surface marks during application.
• Resistant to weathering: Performs well in rain, frost, and heat.
• Compatible with fine joints: Works with gaps as narrow as 1mm.

Key Benefits

• Reduces time on site by cutting out mixing steps.
• Keeps joints weed-free and intact in all weathers.
• Protects surface appearance thanks to a stain-resistant formula.
• Supports neat, low-maintenance finishes on high-traffic areas.

Practical Applications

This sand works well with block paving, concrete flags, and natural stone slabs. It suits pathways, patios, courtyards, and garden features. Whether starting from scratch or refinishing older surfaces, this filler delivers consistent results on projects of various sizes.

How This Fits Into a Typical Job

This jointing sand is applied after the paving is laid, levelled, and cleaned. It forms the final step before the surface is ready for use, filling the joints to create a stable, weather-resistant finish.

The process involves spreading the dry material, compacting it into the joints, removing excess, and allowing it to cure. This sequence follows surface preparation and precedes regular use of the paved area.

How to Use

1. Prepare the surface: Clean and dry the paving area. Make sure all joints are free of debris.
2. Spread the product: Open the bag and tip the contents across the surface. Brush into joints with a soft broom.
3. Compact the filler: Pass a whacker plate over the surface to help the material settle into the gaps.
4. Remove any excess: Sweep off leftover material carefully, working diagonally to avoid dragging it from the joints.
5. Let it cure: Keep dry for a full 24 hours after application. Use a cover if rain is expected.

Storage and Maintenance Tips

• Keep open bags sealed and away from moisture.
• Reapply the product if joints erode or open up over time.
• Clean tools straight after use to prevent hardening.

Order the Silver Grey jointing sand to achieve a clean finish that withstands weather and wear. Suitable for updating existing paving or laying new ground, it brings results without unnecessary steps.

• Specification

  Weight	20 kg
  Colour	Silver Grey
  System	Polymeric brush-in sand for block paving, natural stone and porcelain paving
  Storage	Store in a cool, dry, and frost-free environment at temperatures between 5°C and 30°C
  Shelf life	12 months from date of manufacture
  Walk on curing time	24 hours in dry ambient conditions
  Drive on curing time	24 hours in dry ambient conditions
  Full strength	28 days
  Sub base requirement	Full solid bed with a permeable bedding mortar or recommended 1:5 of sand and cement

• Product FAQs

  Q: Which paving materials pair well with Silver Grey sand?
  A: It’s ideal for concrete, porcelain, and contemporary paving materials.
  Q: Does this sand prevent weed growth?
  A: Yes, it forms a solid joint that deters weed penetration.
  Q: Is the application process complex?
  A: No, the brush-in method is straightforward and efficient.
  Q: How does it perform under pressure washing?
  A: Once set, it remains intact even under pressure washing.
  Q: Can I use it in narrow joints?
  A: Yes, it’s suitable for joint widths starting from 1mm.
  Q: What is the curing time for vehicular traffic?
  A: Allow 24 hours in dry conditions before exposing to vehicles.

• Downloads

  Tech Data Sheet for ProJoint Polysweep Block Paving Setting Sand