How to remove caulk like a pro in 7 steps · Prep the Area · Score the Caulk · Apply Heat (Optional) · Use a Caulk Removal Tool · Scrape Residue · Clean the Area. Vinegar will soften the silicone and make it easier to scrub away. Rubbing alcohol and mineral spirits will also soften silicone, but smell ... Use a utility blade, cut the bottom, then the top edge of the silicone then take a 5 in 1 and use the point to remove what's behind the trim. — The best way to remove caulking would be to use a caulking removal tool. The tool I've used in the past is similar to this one on Amazon. 5 Okt 2020 — Next, apply baking soda to your hands and rub them together. The butter will lubricate and loosen the caulk while the baking soda will act as a ... Spray WD-40® Multi-Use Product using the Smart Straw function onto a corner of the silicone sealant you want to remove. Let the product sit on the excess ... Remove any caulk that's already loose with a flexible putty knife. Try loosening an edge and pulling the caulk off in strips.