How To Remove Silicone Around Tiles
18/01/2026Removing old, damaged, or discoloured silicone from tiles is a common job for professional tilers and DIYers alike. Whether you’re re-sealing a shower tray, fixing mould issues, or revamping a tiled kitchen wall, a fresh bead of silicone can make all the difference.
But knowing how to remove silicone from tiles properly is essential to achieving a long-lasting finish. Follow this step-by-step guide to remove silicone from any type of tile, and learn the common signs that your silicone needs refreshing.
What Is Silicone, And Why Is It Used In Tiling?
Where Silicone is a polymer-based material, silicone sealant is a silicone-based product that creates a flexible, easy-to-use material traditionally applied along tile edges. The purpose of both is to provide a waterproof barrier, preventing water from seeping behind the tiles and causing mould or tile weakness. Silicone can also prevent structural movement, protect your tiles, and provide a neat, professional beaded finish to your tiling project.
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Signs You Should Remove And Refresh Your Silicone
Reasons for removing old silicone or silicone sealant from tiles include:
Discolouration of silicone: Silicone can change to a yellow colour for various reasons, such as oxidation, UV light, excessive heat, or chemical reactions. Depending on the tile location, silicone can react with different substances, causing it to look worn.
Visibility of mould or mildew: Environments with high moisture, such as bathrooms and kitchens, naturally increase the risk of mould or mildew. When it occurs in silicon, it’s because there is a gap where water is seeping in. If left, this could lead to further problems.
Peeling away from the tile or surface: An obvious sign that silicone needs a refresh is when you can visibly see the silicone bead peeling away from tiles or surfaces. Not only does this look untidy, but it also allows dust, dirt, and water to seep behind the tiles, causing further damage.
Weakened waterproof properties: Silicone loses its waterproof qualities over time. If your silicone is a few years old or if you notice water seeping beyond the silicone, resealing these areas is recommended.
A tile revamp: Any new tiling requires new silicone to help strengthen and finish the project. If you’re looking for a quick, cost-effective revamp, removing the tile grout and silicone and replacing both with the same or different colours is an easy win!
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Tools & Products to Make Removing Silicone Easier
For the best results, you require the best tools for the job.
Product | Image | Purpose |
An effective blade to safely remove all types of silicone. | ||
High-quality & lightweight tool for easily and effectively removing silicone. | ||
Anti-bacterial wipes to effectively clean hands, tools, and surfaces. | ||
Gloves, goggles, dust sheets, and knee pads to keep yourself safe while removing silicone. | ||
Read-to-use gel to remove silicone from copper, iron, steel, ceramics, glass and epoxy. | ||
Effectively removes silicone, glue, and tape residue from ceramics, porcelain, marble, glass, metal and natural stone. |
How To Remove Silicone Sealant From Tiles: Step-By-Step
Step 1
Use a sharp utility knife or trimming tool to cut along the edges of the silicone bead carefully. A plastic scraper is better for thin or delicate tiles.
Step 2
Gently peel the main bead of silicone away from the tiles by hand. If it’s been applied correctly, it should peel off in one smooth strip. If not, it may break, so take your time. If you prefer, you can use a silicone removal tool such as the Siliex Silicone Strip Out Tool.
Step 3
Once all the silicone has been removed, you will notice a thin film left behind. This is silicone residue and must be removed as well to ensure that any new silicone bonds properly. Use FILA ZEROSIL Silicone Remover or Everbuild Wonder Wipes to remove residue without marking your tiles.
Step 4
Once the silicone and residue are removed, give your tiles a good clean with warm, soapy water. Use a vacuum cleaner to remove dust and debris that could be trapped during the application of the new silicone.
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Top Tips For Removing Silicone Without Damaging The Tile Surface
Always work in a well-ventilated area.
Ensure you have the right silicone removal tools.
If using a utility knife, ensure it's sharp for a clean cut.
Always wear work gloves, safety goggles, knee pads, and Personal Protective Equipment (PPE).
Check the condition of your grout and tiles; do they need any repairs?
Take your time – patience is key here!
If you’re looking to regrout or reseal your tiling project once the silicone has been removed, take a look at some of the guides below for useful information and helpful tips:
If you have any further questions regarding silicone removal or completing your next tile project, our expert team are here to help. Contact us at 01604 859800 today.