How to Remove Silicone From Metal

May 4, 2023 DIY Monika Thakur

Often silicone is the material of choice to caulk together different materials. Sinks, pipes, and metal tubs are some materials to caulk using silicone for a tight seal. But what is silicone sticks to metal? How to remove silicone from metal without much hassle?

Here are a few essential steps to keep in mind to remove silicone from metal surfaces:

Step 1

Put on the hand gloves that you feel most at ease using. Use the previous one if it’s still operational.  Putting on gloves at a construction site

Step 2

Rinse the metal area where the silicone caulk is visible with a bucket of clean water. Use a wet cloth or toilet tissue paper to clean the area rather than rinsing it with water. Let the area air dry. Boost the drying process if it takes too long with your hair dryer.

how to remove silicone from metal without scratching
Image: House Trick

Step 3

The simplest approach is to search for any exposed caulk that is higher than the metal. If you find one, carefully cut a corner with the sharp knife and start pulling while maintaining a smooth corner. That’s how simple it is.

Step 4

Use a razor blade. Carefully scrape the silicone caulk line in the center with the top of the razor blade. The metal roof could get scratched if you put too much weight on it.

Also Read: How to Remove Caulk From Wall

Step 5

Rubbing alcohol helps eliminate silicone caulk from metal. Fill the silicone sealant line with rubbing alcohol. The caulk needs 10 to 15 minutes to cure. After 10 to 15 minutes, the sealant should force its ingredients out. An effective solvent for removing silicone is rubbing alcohol.

how to remove silicone from painted metal
Image: AZ Rust

Step 6

To get the linked caulk on the first try, carefully scrub the silicone using a Nylon dish scrubber while applying some pressure. We hope that you will get the desired outcome after some time.

how to remove silicone residue from countertop
Image: This Old House

Step 7

Wipe the entire surface with a moist cloth. If at all feasible, try wiping with an alcohol-soaked towel while going slowly. Before painting the metal, make sure it is free of dirt. It will have a glossy finish.

Step 8

You might have already noticed the effect. It’s time to use fresh water to rinse out the steel area. Applying a new silicone sealant shouldn’t be done right away. Before applying a new seal, wait 24 hours. I sincerely hope you never need to learn how to remove silicone caulk from the metal roof.

This is how to remove silicone from the metal surface. Let’s find out answers to some frequently asked questions regarding silicone removal from metal.


How to eliminate dried silicone?

WD-40, alcohol, and vinegar are three of the easiest and least expensive solutions. Use industrial-grade isopropyl alcohol if you require something more potent; we advise seeking advice from an expert. After deciding on a silicone solvent, evenly spread the softening agent across the silicone’s whole surface.

How to remove silicone from painted metal?

With a razor blade, carefully lift the existing silicone from the metal. If you want to avoid scraping, gouging, or cutting the paint, try to keep the razor blade tilted just a few degrees in one way.

How can silicone be removed from Chrome?

We suggest using several solvents to see if you can soften the material if it is too dry. Start with WD40, then move on to Citrus Oil, Goo Gone, Turps, Methylated Spirits, and Thinners. A hair dryer or a heat gun are other options.

Can white spirit be used to remove silicone sealant?

The silicone is considerably easier to work with because the alcohol dissolves it. If the old sealant was removed with removal gel, wipe the surface with white spirit to clean it. Your new sealant will be removed if you don’t remove the leftover gel.