We have a cast iron bathtub, and we had no problem. It also washed right off of the ceramic tiles. I think that it helps that the paint is made up of mostly soap. However, if you are worried about it do a test in a small area. Hope this helps. Reply ↓ Isa on at 1:33 pm...
My favorite thing about this project is how absolutely affordable it is to completely change the look of your bathtub. The kit is about $50, and you should be able to tackle a garden-sized tub and surround like mine with two kits. So, for about $100, you can say goodbye to your ugl...
After the first coat of bathtub paint was applied, I let it dry for about an hour-and-a-half before applying the second coat. At that point, the first coat was completely dry, and the paint was very durable…so much so that I stood in the tub with my bare feet to reach some area...
If your cast-iron tub is looking a little rundown, save some money and give it a new coat of paint rather than replacing it. After filling in any gaps or cracks, sanding down the interior and exterior, and giving it a few coats of acrylic...