When plastering is it always a good idea to use pva?
Question:
Answers:
Yes you need to use PVA, as this will stop the moisture from being sucked out of the plaster too quickly making it very difficult to work. Using pva will also prevent the plaster from crazing.
PVA what? Primer?
yes definatly... it helps the plaster stick better and if you are only putting a skim coat on and dont bond it first theres more chance that it will come away from the wall.
Always use it,
Always a good idea enhances bond
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