StrucSol Plaster Salt Inhibitor/ render Mix
This must be used when replastering a wall, after the installation of a chemical D.P.C,
The salt inhibitor added to the sand and cement backing plaster ensures the backing coat does not break down from attack by the Hygroscopic salts drying out to internal surface of the wall.
Strucsol PSI is also a great plasticiser making life much easier for the plasterer.
see separate re rendering specification for best results.