Sealing your limestone tiles is the number one way you can ensure they stay scratch free and do not retain moisture. This will keep them from getting stained or scratched as well as prevent mold and mildew from forming. To maintain the sealer's effectiveness, you should plan to reseal the tile every three to five years, depending on manufacturer specifications and the amount of regular wear they receive.
Limestone tiles installed in outdoor spaces will require more attention to the resealing schedule because they are exposed to sun, rain, wind, and extreme temperatures. These elements can cause the sealant to deteriorate faster than with indoor tiles. Regular inspection and resealing every one to three years is recommended to maintain protection.
Ideally, your limestone floors should be sealed with a penetrating sealer. If you are unsure about your limestone's sealing status, consult a professional or test a small, inconspicuous area by pouring a small amount of water directly onto the tile. If the water beads, your sealer is in good shape. If the tile starts to absorb the water, dry it as quickly as possible and reseal the tile.
Deep Cleaning Limestone Floors
If your limestone floors are stained or have a buildup of deeper grime, you can deep clean them. When regular cleaning does not get the job done, consider these more advanced options.
Steam Cleaning
Unlike some other natural stone materials, using a steamer is a safe and effective way to deep clean limestone tiles. A microfiber pad attachment is necessary to avoid scratching the tile, and the steamer should be set to a low or moderate steam setting. Move slowly and avoid concentrating the steam in one spot for too long. Dry the floor completely with a clean microfiber cloth afterward.
Deep Cleaning Solution
For stubborn stains or built-up dirt, consider using a commercial deep cleaning solution specifically designed for use on natural stone. Always follow the manufacturer's instructions for dilution and application to avoid damaging the limestone. This can be a safe and highly effective way to restore stained limestone to its natural beauty.
Professional Stone Cleaners
For stains that are not removed by using a commercial deep cleaning solution, resist the urge to use harsh chemicals. Instead, you should call a professional stone cleaner. They will know how to address the specific sort of stain that is plaguing your limestone tile and will have the tools and knowhow to either clean it or replace it.
