How can I protect my blue limestone patio or windowsill from rain and dirt?

Blue limestone, also known as petit granit, is a popular stone for outdoor surfaces such as patios and windowsills. The material is durable and has a distinctive, elegant appearance. However, because blue limestone is a porous limestone, it can be susceptible to weathering. Rain, dirt, and oil can easily penetrate the surface, causing stains that are difficult to remove. Additionally, weather conditions can cause the stone to fade or become dull, diminishing its natural beauty. It is therefore important to properly protect your blue limestone, especially when used outdoors. But how can you ensure that your patio or windowsill remains resistant to these elements and continues to look beautiful over time?

Apply Lithofin MN Protector to seal the surface and protect it from water and dirt

For effective protection of blue limestone against rain and dirt, Lithofin MN Protector for Blue Limestone is the ideal choice. This product is specially developed to seal the pores of the stone surface with a thin, invisible film that repels water and oil. By applying Lithofin MN Protector, the stone's absorption is reduced, preventing water, oil, and dirt from penetrating and causing stains. For best results, apply Lithofin MN Protector to a completely clean and dry surface. Use a clean cloth to apply the product in a thin, even layer. Avoid puddles or droplets and wipe off any excess product within 10 minutes to ensure an even finish. The product dries within an hour and is fully effective after 48 hours. Depending on the porosity of the stone, one liter of Lithofin MN Protector can treat surfaces of 10 to 20 m². With regular maintenance using Lithofin MN Protector, your blue limestone patio or windowsill will remain protected from weather and dirt, while retaining the material's natural appearance.