The Story
Weed control fabric 85gsm is a robust, water-permeable membrane designed to suppress weed growth beneath gravel, decking subframes, patios, and planted borders. Each roll measures 15m x 1.0m, giving 15 square metres of coverage per roll at a weight grade suited to both domestic and trade landscaping work.
Specifications
| Property | Detail |
|---|---|
| Material | Woven polypropylene |
| Treatment | Water Pore - permeable to water, air, and nutrients |
| Grade | 85gsm |
| Nominal Size | 15m x 1.0m per roll |
| Use | Decking subframe, weed membrane, gravel beds, borders |
What it's used for
- Laying beneath gravel paths, driveways, and decorative stone to prevent weed breakthrough while allowing drainage
- Installing under decking subframes to suppress ground-level weed growth without trapping moisture
- Lining raised beds and planted borders where long-term weed control is needed alongside healthy plant growth
- Use on patios and paved areas as a weed barrier layer beneath bedding sand or aggregate
Fitting and handling
Unroll the fabric on a dry day and allow it to settle flat before securing. Overlap adjoining strips by at least 150mm to prevent weed breakthrough at the seams, and fix edges with landscape pins or timber battens to stop lifting during installation. Store unused rolls on a flat surface, away from prolonged UV exposure, to maintain full working life.
FAQ
Is 85gsm weed control fabric strong enough to use under gravel?
Yes. At 85gsm this membrane is heavier than standard garden-grade fabrics and is suitable for use under gravel, crushed stone, and aggregates. It resists tearing under foot traffic and the weight of aggregate cover.
Will this weed membrane let rainwater drain through?
Yes. The Water Pore treatment means the fabric remains permeable to water, air, and nutrients. Rainwater passes through freely, so it is safe to use around established plants and in areas where drainage is important.
How long does this weed control fabric last?
This fabric is supplied with a 10-year guarantee, making it appropriate for long-term landscaping installations rather than short-term or seasonal use.
For decking projects, pair this weed membrane with treated decking boards and subframe timber available from Nottage Timber Merchants. We supply trade and retail customers from our Bridgend yard in South Wales, with delivery available to the local area. Visit our decking collection for boards, joists, and fixings.
Description
Weed control fabric 85gsm is a robust, water-permeable membrane designed to suppress weed growth beneath gravel, decking subframes, patios, and planted borders. Each roll measures 15m x 1.0m, giving 15 square metres of coverage per roll at a weight grade suited to both domestic and trade landscaping work.
Specifications
| Property | Detail |
|---|---|
| Material | Woven polypropylene |
| Treatment | Water Pore - permeable to water, air, and nutrients |
| Grade | 85gsm |
| Nominal Size | 15m x 1.0m per roll |
| Use | Decking subframe, weed membrane, gravel beds, borders |
What it's used for
- Laying beneath gravel paths, driveways, and decorative stone to prevent weed breakthrough while allowing drainage
- Installing under decking subframes to suppress ground-level weed growth without trapping moisture
- Lining raised beds and planted borders where long-term weed control is needed alongside healthy plant growth
- Use on patios and paved areas as a weed barrier layer beneath bedding sand or aggregate
Fitting and handling
Unroll the fabric on a dry day and allow it to settle flat before securing. Overlap adjoining strips by at least 150mm to prevent weed breakthrough at the seams, and fix edges with landscape pins or timber battens to stop lifting during installation. Store unused rolls on a flat surface, away from prolonged UV exposure, to maintain full working life.
FAQ
Is 85gsm weed control fabric strong enough to use under gravel?
Yes. At 85gsm this membrane is heavier than standard garden-grade fabrics and is suitable for use under gravel, crushed stone, and aggregates. It resists tearing under foot traffic and the weight of aggregate cover.
Will this weed membrane let rainwater drain through?
Yes. The Water Pore treatment means the fabric remains permeable to water, air, and nutrients. Rainwater passes through freely, so it is safe to use around established plants and in areas where drainage is important.
How long does this weed control fabric last?
This fabric is supplied with a 10-year guarantee, making it appropriate for long-term landscaping installations rather than short-term or seasonal use.
For decking projects, pair this weed membrane with treated decking boards and subframe timber available from Nottage Timber Merchants. We supply trade and retail customers from our Bridgend yard in South Wales, with delivery available to the local area. Visit our decking collection for boards, joists, and fixings.


















