A high-performance geotextile fabric that delivers reliable soil separation, filtration, and drainage across large-scale landscaping and civil construction projects.

Geo Fab AS140 is a medium-weight, non-woven geotextile fabric designed to keep drainage layers clean, prevent soil migration, and maintain consistent water flow in retaining walls, driveway sub-bases, French drains, and general ground stabilisation applications. The wide 2m x 50m roll covers 100 square metres per roll, significantly reducing installation time and the number of overlaps required on larger projects.

Unroll over your prepared ground, overlap adjacent pieces by a minimum of 200mm, secure with pins or weights, then place aggregate or drainage material on top and backfill as required.

Features

• 2m x 50m roll covers 100 square metres for efficient large-area installation
• AS140 grade medium-weight non-woven geotextile for reliable filtration and separation
• Filters water freely while blocking fine soil particles from contaminating drainage layers
• UV stabilised for protection during installation and exposure on site
• Strong, flexible, and easy to cut, overlap, and handle in the field

Best For Retaining wall backfill, driveway sub-base preparation, French drains, garden edging, under gravel and mulch, and any large-scale drainage or soil separation application.

Coverage One roll covers 100 square metres. Overlap adjacent pieces by a minimum of 200mm. Select your preferred quantity above.

Pickup and Delivery Available for pickup at our North Maclean yard or delivery across South East Queensland. If you need any help, please call us on 1300 136 895 — our team are happy to help.