Hi there, I'm looking for some advice on the best way forward on how to make good a damp chimney alcove. The alcove has been taken back to brick, and has dried out. I was going to seal the wall with Sika waterproof coating and then render it, and skim over. But to save a bit of time could I plasterboard it instead. I know cant I use a gypsum based product with the Sika waterproof seal, but could I use Soudal Plasterboard Adhesive Foam instead and then board over and then skim it?
Thanks in advance, any tips and suggestions welcome.
Thanks in advance, any tips and suggestions welcome.