Plastering4u
New Member
I'm currently on a project renovating the interior of a 17th Century house using lime render with coarse hair, and lime finish on a variety of backgrounds.Some of the rooms have chimney breasts which I've been applying a coat of lime finish to (ie. plastering over old existing lime finished wall). The problem I'm finding is that when the lime has dried, the tar from the chimney breast wall continues to show through. Is there a material that can be used to form a barrier to the tar - but still allow the wall to breathe?
Cheers
Manny
Cheers
Manny