Sealing your Tiles will help preserve their quality and appearance, by protecting them from deterioration caused by water, grease, oil and dirt. Polished porcelain, quartz and ceramic tiles are among those particularly vulnerable to damage if not sealed. And if your tiles are outdoors, they too will require sufficient protection against the elements.
Tile sealants come in many variations, each with its own specific properties. Antibacterial sealants will kill and keep away mould and mildew caused by excessive moisture, so would be better recommended for applying on bathroom and kitchen tiles.
Not all tiles require sealing, however. By briefly applying a wet sponge to one of your tiles, you can establish how porous it is. If the water has formed into droplets on the surface of the tile, then it will be fine. But if the tile has darkened where you applied the sponge, then it is most definitely porous and will need to be sealed.
A penetrative Sealer usually lasts longer since it is absorbed into the tile and won’t wear off over time, nor will it affect the colour of your tiles.
A topical sealers rests on top of the tiles’ surface, forming a protective coating. This layer adds a protective and high gloss sheen to the tiles, which can enhance their colour in certain light. However, topical sealers will flake and peel off over time, so require redoing every few years – especially if used in high-traffic areas such as hallways.
A petroleum or solvent-based sealer will work better on smooth, glassy surfaces like glazed ceramic and porcelain. Not only will it protect your tiles from grazes and cracks, but it also adheres better to the surface than your average water-based sealer.
Remember to check before adding sealer to your tiles, that they are free of any dust, debris and other residue. Clean your tiles, grout lines and vacuum your floors if necessary. The surfaces and grout must be completely dry before your sealant is applied – we recommend you allow a good six hours.
A handy and effective way to apply your sealer is by pouring it into a clean spray bottle. Hold the bottle a good 6 inches from your tiles and spray away, being careful not inhale the fumes directly, as many sealers contain noxious fumes. If you’re sealing a floor, start at the far end of the room and work back towards your exit, to avoid walking on areas that have been sprayed.
Allow around 10 minutes for the sealer to work its magic and properly set. Once it’s dried, wipe gently over your tiles with a warm damp sponge to remove any excess.
Always refer to the packaging of the sealer you are using, for detailed instructions on application and drying processes. Here at Tile Choice, we are always happy to help and assist with any enquiries you may have. If you need any advice, contact us today.
