Drainage Gravel 40mm Quantity:1m3 glossy finish that enhances the

glossy finish that enhances the natural markings

natural look is preferred over sharp crushed gravel

and feature landscaping where a softer

it feeds plants for up to 9 months while improving soil structure

Drainage Gravel 40mm Quantity:1m3 glossy finish that enhances theThe largest drainage gravel in the range, built for maximum water flow where it matters most. When water volume is high and drainage failure is not an option, 40mm drainage gravel is the answer. The large particle size creates wide void channels that move water rapidly through the profile, making it the top choice for retaining wall backfill where hydrostatic pressure needs to be relieved fast. It also holds its ground on flood prone driveways and