Drainage
Subsurface drainage
Good drainage lowers the ground water level by removing the excess or surplus water from the soil. It is usually placed behind retaining walls and other landscaping features to reduce flooding and pooling in low lying areas.
We stock both 65mm and 110mm punched drain coil, these coils come in both 15m and 30m lengths, perfect for those long spans. We also stock additional junctions, jointers and filter socks to make sure you complete the job properly.