Drainage Gravel 10mm & 20mm Brisbane

Product details

10mm and 20mm drainage gravel is a tough, crushed rock that lets water move through quickly, making it ideal for any job where you need reliable drainage. It's commonly used to fill trenches, pack around ag‑pipes, and sit behind retaining walls to take pressure off the structure. Because it's free‑draining and doesn't break down, it helps stop waterlogging, reduces erosion, and keeps the area stable over time.

Specifications

To work out how much drainage gravel you require (volume) of cubic meters (m3), use the following equation: Wall Length x Drainage Hole Width (we recommend 300mm) x Wall Height

Questions about your project? See our installation guides, request a quote, or call (07) 3716 0191.

Delivery, access and freight

Indicative delivery rates for QLD and Northern NSW apply at checkout. Our team confirms the final delivery cost by suburb, load size and site access before dispatch, and deliveries arrive on our crane truck fleet. Orders usually dispatch 2 to 3 business days after order confirmation, depending on order size. See Delivery and Installation for full details.

Bulk quarry materials such as gravel are regulated in the SEQ fire ant biosecurity zones. Learn more on our Delivery and Installation page.

Installation

HYBUILT have partnered with only the most experienced installers across South East Queensland and Northern NSW, offering a complete design & construct solution through competitive pricing and innovation. Enquire with our team to book your next project.

Delivery Notes

We supply and deliver the drainage gravel to your site. We do not provide pick up options. The price shown covers the gravel and delivery to local areas within the northern and southern suburbs of Brisbane. Beyond those suburbs a delivery surcharge applies. Any delivery rate shown at checkout is indicative only, and our team confirms the final delivery cost for your delivery address before your order is dispatched, so there is no freight surprise after you have paid. We can deliver within the radius of the regions of the Sunshine Coast, Kingaroy, Toowoomba, Warwick, the Gold Coast and Northern NSW.

Depending on the order size HYBUILT can usually deliver your materials within 2-3 business days after order confirmation. To efficiently carry out these duties HYBUILT operates an entire fleet of crane trucks in a variety of sizes to suit both load size and/or potential access constraints. Any delivery surcharge beyond local Brisbane depends on load size, distance and potential access constraints. We deliver to Brisbane, Gold Coast, Ipswich, Sunshine Coast, Toowoomba and Northern NSW

Plan your wall

Use our wall calculator to estimate the blocks and materials you need from your wall length and height, then request a quote. For step by step help, read our installation guides.

Trade members save

Trade members get 10% off storewide with their member code and priority service. Apply for trade membership.

Buying in volume?

Pricing a whole wall? Send us the job.

Tell us the wall length, height and your delivery suburb. We do the take-off, confirm freight for your site and email an itemised quote with a secure payment link, within one business day.

Request a quote Wall height guide Call (07) 3716 0191

Freight confirmed before dispatch. Price beat guarantee, like for like. Trade members see their member price on every product page once they are logged in.