If steam or water enters into cavities in basement walls and bathroom showers, it could lead to the formation of mould and rot behind your walls over time. Looking for the right waterproofing tiling supplies in Sydney can be hard, but it is essential. Waterproofing your bathroom will prevent water from getting into the wall cavity while vapour barriers will prevent it. Consider these three common methods of waterproofing your walls.
A cement board is attached to your bathroom wall and behind it is a vapour barrier attached to the framing studs. Water that gets through the tile is absorbed by the cement and stopped by the plastic vapour barrier from getting into your wall cavity. Although it is inexpensive, continued soaking of the cement may lead to the growth of mould over time.
Waterproof sheet membranes are put on the wall surface and stop surface water from soaking into the walls. They are placed behind the tiles. Waterproof membranes are touted as the best as they also stop vapour. However, they are the most costly option among water proofing tiling supplies in Sydney. They also require a lot of expertise to keep them completely waterproof.
Backer boards are attached to the studs, and the liquid waterproof is painted over them. You need to paint at least two coats to achieve good waterproofing. Once dry, you install your tiles over them. This method is a good way of waterproofing shower benches and shelves. This product does not create a vapour barrier.
All these three methods offer adequate waterproofing when installed correctly using the best products. Your decision on the method that works for you will be based on your budget, expertise of the people you hire, and how soon you want your work finished.