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In this article, find out how to redo his joints in his bathroom.


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Over time, your bathroom seals are damaged. It may be time to redo them to avoid future problems! To redo your join, follow our directions in this article. Goodbye blackened joints and molds!

Why and when to redo its joints?

Your shower enclosure spoils over time and it is felt on your joints, which become more and more porous and are easily removable. To prevent water from seeping in, it is strongly recommended to remake its joints regularly! You waterproof the surfaces and will also hinder the development of molds and saltpetre for example. The more the joints are damaged, the more the risk of the tiles becoming loose. Also be aware that a badly done tile joint can cause a water leak that will also harm your neighbors if it evolves into water damage. As prevention is better than cure, take the time to waterproof your surfaces and coatings. If you only want to clean your joints a bit yellow, use black soap or white vinegar and rinse with clear water.

Choose your seal model

There are several seal designs, among which are the silicone gasket and the acrylic sealant. The former has the advantage of adapting to many surfaces and can be acetic, formulated or neutral. The acetic silicone is inexpensive, the one formulated is easier to use and finally, the latter adapts to more materials. Silicone can not be painted! However, it is offered in several colors. The second seal pattern, acrylic sealant, can be painted and is more aesthetic. However, it is not recommended in wet rooms. Before choosing your model, remember that a clear seal will quickly blacken!

The necessary equipment

To redo your joints, you will need a solvent for silicone putty, a spatula for joints, alcohol or bleach, silicone for bathroom, an anti-mold product, a scraper, a rag and masking tape.

The steps to follow

First, first remove the old joints from your shower. Depending on their model, the technique differs. For example, if you have silicone gaskets, soak them with anti-silicone solvent and use the scraper to remove them after allowing the product to work. If you had acrylic putty, use isopropanol instead for several hours. Use the spatula to remove the last traces. You can also soak a rag of alcohol to burn. Before remaking your joints, remove the mold by applying the anti-mold product along the joints. This will also prevent their reappearance. Subsequently, to preserve certain areas, put masking tape. Place to pose the silicone! Take your glue gun and insert the sealant cartridge. Apply it in one go, without hurrying. Be careful that bubbles do not emerge. Finally, to have a homogeneous result and equal thicknesses, use the spatula. Once the sealant has dried, you can remove the masking tape. Let your joints dry for half a day at least.

Errors to avoid

Do not iron silicone on the old seal hoping to save time. This will not hold, will not be aesthetic and will damage your bathroom. Avoid brown scotch at all costs, which is not easy to remove and will leave marks on your tile. Finally, be sure to choose bathroom seals.


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