One of them is the homax plastic caulk removal tool.
Removing dry silicon from marble.
Unlike ordinary caulk which requires special solvents to remove silicone caulk lines can easily be stripped using a couple simple tools just heat the bead for 30 40 seconds with an ordinary hair dryer to soften it.
Wash the spot with a mixture of water and soap to remove any chemical residue before you pat it dry with a cloth or towel.
Usually you can rub the silicone with your finger and it will peel off.
Buy new mildew resistant caulk that s formulated for use in bathrooms and only apply it to surfaces that are bone dry.
Spray the mark with the lubricant and then gently scrape off the stain using a dry cloth.
If there s any wetness fresh silicone won t adhere properly.
It also has a flat surface that can scrape caulk without scratching tile bathtubs or shower surrounds.
This is a nice tool for beginner diyers because it has an angled tip to remove silicone caulk from corners.
You can either use regular marble cleaner or try removing the stain using grade 0000 steel wool.
Gently lift and push against the silicone to remove it from the surface.
Softening the residue by prolonged exposure to mineral spirits loosens its bond with the substrate.
Has the silicone stained the marble or is it just stuck on it.
Water stains can be easily removed from marble.
Removing silicone caulk residue effectively is a two or three part process.
Silicone is not dissolve able when dry so usually you need to scrape or peel it off.
Another product that is effective in removing stubborn adhesive stains is wd 40.
In most cases this should be sufficient to remove the water stains however if this does not work then we recommended trying a marble cleaner specifically designed to remove hard water stains and soap scum.
Continue to do this until the slick natural stone surface is completely smooth and free from the rough silicone.
Dry the surface around the water stain then rub in a circular pattern over the stain until the stain buffs out of the marble.
Silicone caulk is a flexible type of sealant that s often used to seal openings in high humidity areas like kitchens and bathrooms.
If you try these methods and still do not have success contact a professional to assess the problem.
Unfortunately rust stains are the most difficult of stains to remove from marble.
Next scrub the surface with an abrasive pad soaked in mineral spirits to get rid of any silicone residue which will prevent the new sealant from sticking.