In my shower cubical the wall is tiled with glazed tiles and BAL waterproof grout.
Under the tiles is just BAL Grip adehesive and plaster wall there is no waterproofing applied to the backing wall.
Do you think I should seal the tiles/grout?
Many Thanks
Under the tiles is just BAL Grip adehesive and plaster wall there is no waterproofing applied to the backing wall.
Do you think I should seal the tiles/grout?
Many Thanks