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Weed-Blocker

  • Compatible with all types of masonry paver units
  • Restricts weed growth for low-maintenance joints
  • Enhances drainage and stability in paver installations
  • Helps prevent insect infestations
  • Reduces sand erosion caused by rain, wind, and frost

Weed-Blocker

NorthRock® Weed-Blocker Paver Locking Sand is a specially formulated, polymer-modified joint sand designed for use with segmental concrete pavers, clay pavers, natural stone, concrete slab joints, or gaps between retaining wall blocks. When combined with water, the polymer activates and binds sand particles together, creating a firm yet flexible joint that allows movement while holding the sand in place.

Use For:

  • Exterior locations
  • Segmental concrete pavers, clay pavers or natural stone
  • Concrete slab joint applications
  • Filling gaps between segmental retaining wall blocks
BOMUNIT SIZEUNIT WEIGHTPACK QUANTITYPACK WEIGHTPACK TYPE
10955150 lb. bag50 lb.643200 lb.Pallet
**Product production varies by plant. Please contact your salesperson for product availability in your location**

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