Screed bases Prep

Screeds must be sound. This means they must not be cracked and breaking up. They should be non-dusting. It is difficult or impossible to achieve a good adhesive bond to a dusty screed. If the surface is friable it should be sealed with a suitable binder - PVA, polyurethane, or epoxy damp proof membrane. The surface should be flat and level to within 3mm + or - over 3 metres in any direction. The screed should be free of snots of cement or plaster etc.

For more information on Screed bases Prep talk to Parquet & General Flooring Co Ltd