How to seal external brickwork All manner of questions and solutions to problems and issues surrounding the subject of brickwork, blockwork and stonework

[gazspur]

Hi,

My mother has some mould in her bedroom on an external wall. I know how to deal with it inside, but can I use PVA to seal the outside brickwork?

Thanks

[welsh brickie]

No dont use pva.Use a silicone based paint like aquaseal

[gazspur]

Thank you