How to Repair Cracks in a Plastic Bath Tub
It is not uncommon for plastic bathtubs to crack over a period of time. There is no need to hire a professional bathtub repairman to do the repairs. The cracks in a plastic bathtub can easily be repaired by you, thereby saving you money on a costly repair bill.
How to Repair Cracks in a Plastic Bathtub
Thoroughly clean the cracked area of the bathtub.
Use a hairdryer to dry the area.
To prevent the hole from becoming larger, drill a small hole at each end of the crack.
Use sandpaper to smoother out the crack and the area surrounding it.
Fill the crack in the bathtub with an epoxy resin. Wipe away any excess resin.
Allow the epoxy to dry over night.
Use a wet/dry sandpaper to sand the area. Soak the sandpaper with water and sand again.
Use a towel to completely dry the area.
Apply a coat of gel coat enamel to the area.
Allow enamel time to dry before using the bathtub.