88v8 said:A tip... don't try mixing the hair in with a plasterer's whisk.
The plasterer's whisk - a hair extraction device :?
Ivor
TheForge said:My figures were based on cubic meters!!
At 10mm thick base coat you will need about 50g per square meter, so c. 650g for 13 m2!
Synththetic fibres are stronger so require less by volume , around 32g per square meter.