Premium Landscape Weed Prevention Membrane 1m x 20m - Heavy Duty 50gsm Fabric for Effective Weed Control and DrainageProduct Overview Avoid those weeds flourishing in your garden with a Premium Landscape Fabric Weed Prevention Membrane. This 50gsm membrane allows water to drain away from your gravelled surface whilst also preventing weeds and grass from growing through the gravel. Product Uses Place the fabric membrane under gravel, aggregates, stone, or paving. It can be easily cut and shaped to fit the required area. Lay it on smooth, compacted ground, or youll