Heat Proof Plaster 20 kg
Heat Resistant Plaster is a high temperature resistant smooth finish protection up to 650°C /1200 °F for use on walls and chimney breasts
Heat Resistant Plaster 20Kg
The plaster should be used in the areas subject to intense heat approx 3m2 (32 ft2 ) around the fire opening. Maximum recommended thickness of the material is 6mm. Remove all traces of old render and plaster on the wall or part of wall to be treated.
If possible apply heat after the first day eg. light the fire or use another type of heater.
Download Building Regulations Document J (effective October 2010) below
(Right click link, then select "save file as..")