See Screeding page or the Aggregates page for more details on grit sands.Use this calculator to work out how much sand or bedding mix is needed to lay a typical patio or pavement. Bedding for Flags The area to be paved is square metres You will need approximately... T of sand only...
Putting gravel over a hard base is the equivalent of using a flexible surfacing on a rigid base. Don't do it! Possible Solutions: What about if I sprinkle sand over the gravel: won't that help it 'bind'? Think about it: loose sand mixed with loose gravel - how does that help stop...