How Do You Fix Cracks In Bathtubs?
The vast majority of bathtubs are made of porcelain or fiberglass. Regardless of the material, fix cracks in your bathtub as soon as possible to keep them from spreading. A crack that is left alone can also lead to water damage. The easiest way to fix the crack is to purchase a bathtub repair kit and follow its instructions. These repair kits have become increasingly popular. You can also repair the crack yourself with some standard materials and tools. Step 1 Sponge around in the crack with a bathroom cleaner. Dry the cracked area with a towel. Blow a hair dryer on the crack to make sure it is totally dry. Step 2 Drill small holes (less than 1/4 of an inch) at both ends of the crack. The holes are to keep the crack from later spreading. Fill in the holes with insulating foam. Allow the foam to expand and harden. Step 3 Smooth any rough areas on the edges of the crack with a file, sandpaper or a tungsten carbide cutter. The tool you use depends on the size of the crack. Use a tungsten
