MON-SUN, 8 AM-9PM
Bathtub refinishing is an effective way to restore an old, worn, or damaged tub without the cost and hassle of replacing it. One of the most common approaches is the spray-on method, which uses an epoxy-based coating. Below, we’ll look at how it works, its pros and cons, and how it compares to newer techniques.
Spray-on refinishing has been in use for decades. It’s affordable, straightforward, and leaves a bright white finish that can refresh the whole bathroom. However, it’s worth knowing what the process involves and how it compares to modern coatings.
The process starts with preparation: disconnecting the water supply, removing the faucet and spout, and stripping the old coating. Older tubs may have cracks, chips, rust, or fading—all of which need repair before application.
The surface is sanded down to the base material using sandpaper or a drill with a sanding disc, then cleaned and degreased for proper adhesion.
Once ready, multiple thin coats of epoxy are applied, with each coat drying for about 15–20 minutes before the next is added. A brush or roller can be used to spread the coating evenly, avoiding bubbles and bare spots.
After the final coat, the tub must dry for 2–3 days in a dust-free, warm environment. Any dust, debris, or insects that land on the wet surface can ruin the finish.
Spray-on refinishing is a budget-friendly way to brighten up a bathtub. With proper care, the finish typically lasts 1–5 years.
Replacing a tub is costly and disruptive. Spray-on coating is a cheaper alternative, starting at around $250 depending on tub size and condition.
While it’s one of the most inexpensive refinishing options, spray-on finishes are less durable than modern pour-on coatings, so it’s important to weigh the long-term value.
Comparison of spray-on vs. pour-on refinishing:
Pour-On Coating | Spray-On Coating | |
---|---|---|
Durability | 10+ years | 1–5 years |
Application Time | 3–4 hours | 5–6 hours |
Ready to Use | 24 hours | 72+ hours |
Odor | None | Strong |
Antimicrobial Finish | Yes | No |
Cost | from $285 | from $285 |
Pour-on coating is a modern alternative with superior durability and finish quality.
This technique restores even heavily damaged tubs, creating a seamless, high-gloss surface. Instead of spraying, the coating is poured in a thin, continuous stream around the tub’s edges and allowed to flow evenly down the walls, self-leveling for a flawless result.
The finish cures in 24 hours, resists impacts, stains, and microbes, and can last over a decade with proper care.
Pour-on coating offers a longer-lasting, more hygienic finish, while spray-on is best for quick, low-cost updates. If you want maximum durability and minimal maintenance, pour-on is the better investment.
DIY spray-on is possible but requires time, patience, and safety precautions. The work area must be ventilated, and protective gear is necessary. Expect strong odors and longer drying times. Results depend heavily on surface prep and correct mixing of the coating and hardener.
If budget is your main concern, DIY spray-on can be an option, but for the best, longest-lasting results, professional pour-on refinishing is recommended.
This process can save you up to 80% as compared to the price of replacement.
No need for special ventilation. Eco-Friendly. Near Zero VOC.