geotextile

Hi everyone, I’m going to be laying sub base for the patio soon and have woven geotextile fabric to put down beneath it. Ideally I’d like to knock in some pegs at the required sub base height at various points to help me gauge levelling etc but that will mean the fabric will have holes in it...

Hi I wonder if anyone can offer me some advice. I’m planning on laying a smal 2x3m patio area off the back of our house on MOT and sharp sand. We have very clay soil and have been advised to lay a woven geotextile to help with ground stabilisation. The garden slopes away from the house so I...

I blocked up the old car port to convert it domestic use. It has a membrane under the conc slab but building control say I also need a dpm over the slab and slightly up each wall: makes sense I suppose, it'll have a plywood floor + engineered wood, on battens. What type of membrane do I need...