How Toxic Is Bathtub Resurfacing? 

If you are considering bathtub resurfacing, you probably want to learn as much as you can about the chemicals used. You’ll also want to learn about the cost and time-intensiveness of the process. The good news is that professional refinishers know how to protect themselves from toxic fumes. 

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Chemicals used in bathtub resurfacing 

Bathtub resurfacing can be a dangerous process if you’re not aware of its dangers. The process involves stripping an old bathtub of its finish, which requires the use of chemicals. One common chemical used is methylene chloride, a chlorinated solvent commonly used in degreasing and paint removal. It has a sweet smell, but is highly toxic to humans. It also produces vapors that can harm small children and pets. 

Methylene chloride has been linked to 13 deaths since 2000. It is a highly volatile, colorless chemical that can be lethal if inhaled in large amounts. Methylene chloride is used in paint strippers and degreasers, and is commonly found in over-the-counter products at home improvement stores. It can cause nausea, dizziness, and headaches. 

Safety precautions 

Resurfacing your bathtub involves the use of several chemicals, including methylene chloride, which is highly hazardous. The fumes from this chemical can lead to breathing problems and even carbon monoxide poisoning. You should always wear a respirator while working around this substance. Proper ventilation is also essential, since the chemicals emit vapors. 

To avoid exposure to hazardous chemicals, bathtub resurfacing should be performed in an area with proper ventilation. Opening a window is not enough to get the fumes out, and a local exhaust ventilation system is essential to prevent chemical vapors from clogging up the air. You should also wear protective clothing, such as a face mask and long-handled tools. 


The costs of bathtub resurfacing vary greatly, depending on the extent of the damage and the materials used. If your tub is in reasonable shape, you can expect to pay less than $300. However, if it is damaged beyond repair, you will need to pay more, as materials and labor will be more expensive. Furthermore, each chip or crack will add an extra $25 to the total. 

The cost of bathtub resurfacing can be significantly reduced when compared to the costs of replacement. It is also possible to save money if you use the same contractor for multiple projects. This is possible because professional installers know what areas to look for and can tell you what course of action is best. 


When it comes to bathtub resurfacing, some of the advantages outweigh the downsides. Although it can prolong the life of your tub for a few years, resurfacing isn’t guaranteed to prevent rusting. If you’re concerned about rust, you should replace it rather than try to mask it with resurfacing. However, this process won’t stop the process entirely. It can only extend its life if you’re dealing with a tub that already has significant rusting issues.