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
| BOM | UNIT SIZE | UNIT WEIGHT | PACK QUANTITY | PACK WEIGHT | PACK TYPE |
|---|---|---|---|---|---|
| 109551 | 50 lb. bag | 50 lb. | 64 | 3200 lb. | Pallet |







