How to Seal Grout

Over time, and without proper maintenance, the grout between tiles can get stained and dirty. Learning how to seal grout is an essential skill for home maintenance. But what does grout really do? Grout is like the glue that holds the flat slabs of tile in place. Few things do as much harm to grout as moisture, and therefore it must be protected from moisture at all costs. Grout can be maintained well with sealants. Before you begin, make sure the sealant you buy is the same color as the grout, and that it is safe for use on your tiles.

Before you begin this DIY project, get rid of all moveable objects from around the tiled surface you want to seal. Clean the tiled surface with a dry towel to remove dust particles.

To start sealing, press down the applicator tip of the sealant firmly on the grout line. Most commercial sealants are dense solutions, whitish in color and with a thickish consistency. After you apply the sealant, the grout lines will become moist and look darker. As you work, if the applicator tip does not ooze out the sealant adequately, apply more pressure or firmly force the tip down in a different angle.

A good idea is to start sealing grout from one corner and gradually covering the whole wall, working on a small area at a time. If you apply the sealant in a disorganized way, you won’t be able to keep track of the areas that still need to be sealed.

It’s not an issue if some of the liquid sealant spills over onto the tiles. While ceramic tiles should ideally be kept protected from sealants, you should know that a little spatter won’t be disastrous for the tiles. You can simply wash the excess sealant away with no blemishes or long-lasting damages to your tiles.

After applying the seal, let the product harden for up to 24 hours. Waiting for the specified duration will enable the liquid to settle, and form a protective shield over the grout. Ideally, grout should be sealed once every 12 months.

Another popular method to seal grout is to coat the whole surface with a you have glazed, ceramic tiles, the sprayed-on sealant will quietly settle on the tiles until it evaporates or wears off over time. After spraying, the sealant penetrates the grout and forms a barrier, blocking out moisture.

Even though these kinds of sealants are easier to use, remember to check and make sure that the product is suitable for your tiles.

According to some home-repair enthusiasts, spray-on sealants don’t deliver the same excellent results as brush-on or applicator-based sealants, and in some cases, can even damage the tile caulk.

If you want a clean and hygienic bathroom or kitchen, there is no alternative to learning how to seal grout or how to clean grout on tile floors. Grout is porous, and excess moisture or high humidity can take away from the aesthetic appeal of any tiled surface by degrading the grout lines. Learning how to seal grout or how to clean grout on tile floors is a simple process, and rewards your hard work with years and years of beautiful, sparkling walls and countertops!