Description
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Superior Compaction: Fine-grained quarry metal that packs down to a rock-hard, level surface. - ✓
Multi-Purpose Base: The industry-standard underlay for paving stones, concrete slabs, and artificial turf. - ✓
Effective Drainage: Engineered to provide a stable foundation while allowing moisture to permeate through. - ✓
Weed Suppression: Creates a dense barrier that inhibits weed growth in pathways and hardscapes.
Our GAP 7 (also known as Crusher Dust or Quarry Fines) is a high-performance aggregate essential for structural landscaping. Specifically engineered for paving foundations and artificial turf underlay, this versatile metal provides a solid, level surface that prevents shifting and sinking. Its natural, fine texture also makes it a cost-effective choice for rustic pathways and driveways across the Bay of Plenty.
Available for Pickup or Delivery in Tauranga & Papamoa: Gardenscape provides premium GAP 7 and quarry fines to contractors and home landscapers across Tauranga, Papamoa, and the wider Bay of Plenty region.
Specifications
Composition 0-7mm Graded Blue Metal / Quarry Fines
Ideal For Paver Bases, Artificial Grass, Paths, Concrete Prep
Performance High Compaction & Stable Foundation
Application
To get the best results from your Crusher Dust, follow these professional landscaping tips:
- Base Preparation: For driveways or heavy-traffic paths, apply GAP 7 over a compacted layer of larger GAP 20 or GAP 40 to ensure long-term stability.
- Artificial Turf: Spread a 30-50mm layer of GAP 7, level with a screed bar, and compact thoroughly with a plate compactor before laying your turf.
- Paving Foundations: Use GAP 7 as the final leveling “fines” layer. It allows for precision screeding, ensuring your pavers sit perfectly flat.
- Maintenance: For pathways, a light spray of water during compaction helps the fines lock together, creating a more durable, “concreting” effect.
Available Quantities
- Bulk Supply: Available in 1m³, 2/3m³, 1/2m³, and 1/3m³ volumes for site-wide projects.
- Handy Bags: 15L Bags for small repairs, pot top-ups, or minor leveling.
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