Due to the cost of patio slabs I'd like to try and make my own 800 slabs (600mmx600mm). My father has a vast knowledge of concrete floating and was a foundry moulder so there's no problem with actually making them but does anyone know how they are made in the industry - not the mix but the moulds. We could make individual moulds out of wood or fibreglass but surely slabs aren't produced like this on any large scale in the industry with each slab knocked out of an individual mould?.
- posted
19 years ago