Drainage Gravel 20mm Quantity:1m3 Organic irregular shape for a

Organic irregular shape for a naturally flowing

cured reinforced concrete

Shredded from quality tea tree material

and clean all winter long

Coverage One 4kg bag covers up to 400m²

Drainage Gravel 20mm Quantity:1m3 Organic irregular shape for aThe heavy duty drainage gravel built for high flow applications and serious structural work. When water management is the priority, 20mm drainage gravel delivers. The larger particle size creates more void space for water to move through freely, making it the go to choice for retaining wall backfill, soak wells, trench drains and anywhere water pressure needs to be controlled fast. It pulls double duty on driveways and pothole repairs too, compacting