How we work
First, all old silicone must be completely removed. New silicone cannot be applied over old silicone as it will not adhere and will peel off within weeks. Removal is done with a special cutter, scraper, and in difficult cases, with a specific chemical softener that dissolves old silicone without damaging the tiles. Silicone application is done with a gun in a continuous, uninterrupted motion. Stopping and restarting creates visible irregularities. Immediately after application, it is smoothed with a silicone spatula or a finger dipped in soapy water to achieve the characteristic uniform concave finish. The masking tape is removed before the silicone begins to cure, within the first 5 minutes. Silicone seals in wet areas such as showers, bathtubs, and kitchen countertops have an actual lifespan of 4 to 7 years in the best-case scenario. After this, the first signs appear: colour change to yellow or grey, small cracks in the silicone bead, separation between the silicone and the wall or sanitary fixture. Black mould spots may also appear that cannot be removed with normal cleaning, or water may seep through when someone showers.
