GAP 40
Our GAP 40 is a durable, compactable graded aggregate commonly used for driveways, pathways, and road bases. With particles up to 40mm in size, this aggregate offers excellent load-bearing strength, making it suitable for both residential and commercial applications. Its mix of coarse rock and fines ensures a solid foundation for asphalt, concrete, or decorative stone finishes.
As one of Tauranga’s most trusted aggregate suppliers, we can supply everything from small loads for backyard projects to large volumes for commercial groundwork. If you need a reliable base layer that compacts well and stands up to heavy use, GAP 40 is a proven choice for long-lasting results.
For more guidance on choosing the right material for your project, check out our article: Building, Landscaping, or Drainage? How to Choose the Right Aggregate.
Related Products
Related products
-
Aggregates, Sand & Pumice
1-4mm Horticultural Pumice
Fine-grade pumice aggregate for soil aeration, drainage, and plant health. Ideal horticultural pumice for mixes and gardens.
-
Aggregates, Sand & Pumice
Cement GP 20kg
General purpose bags of cement for concrete, mortar & general construction. A staple in our range of landscaping materials.
-
Aggregates, Sand & Pumice
Gabion Rock
Strong, angular gabion rock ideal for retaining walls, baskets, and structural landscape features.



