How to Seal a Terracotta Floor
Because terracotta tile is unglazed and porous, it stains very easily, especially if used for a kitchen floor, where temperature and humidity levels tend to fluctuate. Sealing the terracotta floor will greatly enhance its durability and extend its life. Sealer repels water and helps keep the tiles clean. Depending on the type of sealer, it can strengthen the material and preserve and enhance the color of the tiles. Preparing tiles for sealing You will first need to clean the tile floor with a warm soapy solution to remove dirt and grime. A wet-vacuum or a mop is suitable for this purpose. Rinse the floor with clean water and allow the area to dry completely. Additionally, you may want to apply a mixture of baking soda and water to the tile, which will help the sealer stick better to the tile.
Dealing with existing sealer
If the terracotta floor tile has previously been sealed, you may need to consider stripping the old sealer. This will be necessary if the old sealer is not well-bonded to the tile surface, because applying a new layer of sealer on top of it will not be effective at all. Test out the stripper first to make sure it does not take the color off the terracotta.
Traditional sealing
If you are installing new terracotta tiles, pre-seal the tiles before grouting. Traditional sealing involves application of oil, such as linseed or motor oil, for pre-sealing, and then an application of wax after the tile has been laid and the grout has been cured. This method results in a natural, rich appearance of the terracotta. However, the wax sealant does not last long and requires a high level of maintenance. It needs to be buffed frequently and reapplied. Also, it may result in a waxy build-up that attracts dirt instead of helping to keep your floor clean.
Water-based sealers
An alternative to the oil and wax method is to use a water-based sealer. Compared to solvent or acrylic sealers, water-based sealers are thinner, allowing them to penetrate deeper into the tile. It is easier to apply and maintain, although usually several coats are needed to produce the best results. Be aware that if the tile has been previously sealed with oil and wax, it is not a good idea to reseal with a water-based sealer because it will not penetrate into the tile or bond properly. In this case, you may have to stick with using the traditional sealer.
Applying the sealer
Follow the application directions on the sealer container. You may use a cloth, paint brush, or roller to coat the entire surface of the tile floor. Begin your work in a back corner of the room and move towards the doorway. Only apply additional coats after the previous one is dry. Maintain your terracotta floor tiles by regular cleaning, using a cleaning product that is sealer-friendly.
About the Author
While looking for an opportunity in decorating Veronica Smith found herself working with AmericanArtisanArt.com where she developed her own unique style for aluminum metal wall art and contemporary art wall sculptures.
Dealing with existing sealer
If the terracotta floor tile has previously been sealed, you may need to consider stripping the old sealer. This will be necessary if the old sealer is not well-bonded to the tile surface, because applying a new layer of sealer on top of it will not be effective at all. Test out the stripper first to make sure it does not take the color off the terracotta.
Traditional sealing
If you are installing new terracotta tiles, pre-seal the tiles before grouting. Traditional sealing involves application of oil, such as linseed or motor oil, for pre-sealing, and then an application of wax after the tile has been laid and the grout has been cured. This method results in a natural, rich appearance of the terracotta. However, the wax sealant does not last long and requires a high level of maintenance. It needs to be buffed frequently and reapplied. Also, it may result in a waxy build-up that attracts dirt instead of helping to keep your floor clean.
Water-based sealers
An alternative to the oil and wax method is to use a water-based sealer. Compared to solvent or acrylic sealers, water-based sealers are thinner, allowing them to penetrate deeper into the tile. It is easier to apply and maintain, although usually several coats are needed to produce the best results. Be aware that if the tile has been previously sealed with oil and wax, it is not a good idea to reseal with a water-based sealer because it will not penetrate into the tile or bond properly. In this case, you may have to stick with using the traditional sealer.
Applying the sealer
Follow the application directions on the sealer container. You may use a cloth, paint brush, or roller to coat the entire surface of the tile floor. Begin your work in a back corner of the room and move towards the doorway. Only apply additional coats after the previous one is dry. Maintain your terracotta floor tiles by regular cleaning, using a cleaning product that is sealer-friendly.
About the Author
While looking for an opportunity in decorating Veronica Smith found herself working with AmericanArtisanArt.com where she developed her own unique style for aluminum metal wall art and contemporary art wall sculptures.


















