Pebbledash

Roughcast and pebbledash are durable coarse plaster surfaces used on outside walls. They consist of lime and sometimes cement mixed with sand, small gravel and often pebbles or shells. The materials are mixed into a slurry and are then thrown at the working surface with a trowel or scoop. The idea is to maintain an even spread, free from lumps, ridges or runs and without missing any background. Roughcasting incorporates the stones in the mix, whereas pebbledashing adds them on top.

Biography compiled automatically from publicly available sources.