Bathtub reglazing, refinishing, and resurfacing are the same thing. Different contractors use different words — but the process, the materials, and the result are identical. You are coating the existing tub surface with a new layer of epoxy or urethane to restore its appearance and function.

If a company advertises “reglazing” and another advertises “refinishing,” call both. Get quotes. They are offering the same service.

Why Three Names for the Same Thing?

Mostly marketing. “Refinishing” is the most technically accurate term — you’re applying a new finish layer. “Reglazing” sounds more high-end (glazed surfaces, ceramics). “Resurfacing” implies a more thorough process. None of these terms have regulated definitions in the industry. They mean whatever the contractor wants them to mean.

A fourth term you might see: bathtub recoating. Again, same process.

What Actually Happens During Reglazing

Regardless of what it’s called, the process is:

  1. Deep cleaning — all soap scum, body oils, and mineral deposits removed
  2. Surface prep — sanding and/or chemical etching to roughen the existing surface
  3. Repairs — chips, cracks, and scratches filled
  4. Masking — drain, faucet, surrounding tile protected
  5. Coating application — typically 2–3 coats of epoxy or polyurethane sprayed with professional equipment
  6. Cure time — 24 hours minimum before use, full cure over several days

A professional job uses spray equipment for a smooth, even finish. DIY kits use rollers and brushes.

What Reglazing Is Not

It is not the same as the original factory glaze. The original surface on a porcelain tub is a true glass-based glaze fired at extremely high temperatures. No refinishing/reglazing service reproduces that. What you get is a polymer coating (epoxy or urethane) on top of the existing surface.

It is not a permanent fix. The coating will wear over time — typically 5–15 years depending on quality and maintenance. Abrasive cleaners and scrubbers are the fastest way to shorten a reglazed finish’s life. For a detailed look at what affects lifespan, see how long a refinished bathtub lasts.

It does not fix structural damage. Deep cracks, significant rust, or a fundamentally compromised substrate need repair before reglazing. A bathtub repair kit handles chips and cracks before you apply any coating. Coating over structural damage just hides it temporarily.

How Long Does Reglazing Last?

  • Professional job with spray equipment: 7–15 years with proper maintenance
  • DIY kit with roller: 3–7 years

The longevity depends heavily on:

  • Quality of the prep work (the most important factor)
  • Quality of the coating materials
  • How the tub is cared for afterward — no abrasive scrubbers, no harsh cleaners

How to maintain a reglazed/refinished bathtub →

How Much Does Reglazing Cost?

Professional: $350–600 for a standard bathtub. Larger tubs, unusual shapes, or significant repair work adds to the cost.

DIY: $30–80 for a quality kit. See current kit options →

The economics heavily favor DIY if you’re willing to do the prep work properly.

Is Reglazing the Same as Refinishing? Quick Reference

TermMeaning
ReglazingCoating the tub with new epoxy/urethane
RefinishingSame thing
ResurfacingSame thing
RecoatingSame thing
ResprayingSame thing, emphasizing spray method

Can you reglaze a reglazed tub? Yes. A previously reglazed tub can be reglazed again, as long as the existing coating is properly removed or the new coating is applied to a properly prepped surface. Reglazing over a peeling prior coat will fail quickly.

Is reglazing safe? The coatings used are safe once cured. During application, the fumes are significant — professional jobs require proper respirators and ventilation. More on refinishing fume safety →

Can I reglaze my tub myself? Yes. See: Complete DIY refinishing guide and best DIY kits.

Should I refinish or replace my tub? Depends on the tub’s condition. Full breakdown here →