Drainage Gravel (20mm) - Pre Bagged
Regular price
$13.00
inc. GST
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Please note that deliveries to postcode 4178 (Fishermans Island) may incur additional toll fees.
Bulk Order Delivery: Large quantities or multiple bulk products may incur additional delivery charges. We’ll contact you before applying any extra charges.
Frequently Asked Questions
A robust, 20 mm crushed blue-metal gravel — this size is excellent for larger-scale drainage needs like retaining wall catchment, high-flow trenches, and load-bearing pathways.
Key Features
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Angular 20 mm crushed blue-metal for excellent load-bearing and drainage.
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Great erosion resistance, even in high-flow areas.
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Helps divert water efficiently while remaining stable under compaction.
Ideal Uses
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Trench drainage behind retaining structures
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Heavy-duty runoff or stormwater applications
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Paved or unpaved drainage paths
Availability
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26 L bags (pre-bagged)
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Store pick-up or delivery across Brisbane