To get my bath to fit, I have channelled into the plasterboard itself on one wall. I am concerned about ingress of water in the event of a leak and total destruction of the plaster board. How should this be sealed before tiling?
TIA
Phil
The chanelling shouldn't make any difference. Plasterboard has no water resistance and can't be sealed in any meaningful sense of the word. You have to rely on the tiling for that.
HomeOwnersHub website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.