Bathtub Refinishing / Reglazing
Handis bathtub refinishing — sometimes called reglazing — applies a three-coat epoxy or polyurethane coating over a structurally sound porcelain-on-steel, cast-iron, fiberglass, or acrylic tub that has lost its original surface to scratching, yellowing, chalking, etching, or chipping — from $500 with a 24 to 48 hour cure and a 10 to 15 year service life. The 1962 cast-iron tub that is perfect underneath but the surface has gone yellow. The 1990s fiberglass that has chalked white and lost its shine. The porcelain tub the previous owner used Comet on for two decades and the bottom is scratched matte. Refinishing resets the surface for a fraction of replacement cost and zero plumbing work — but the result is a coating, not the original glaze, and aggressive cleaning will wear it through. Refinishing is the right call when the tub is structurally sound; refinishing on a cracked or compromised tub does not fix the structural problem and is not in our scope.
Service
How a Bathtub Refinishing Works
Seven sequential steps from containment through the 24 to 48 hour cure window — the actual sequence we follow on every refinish.
Contain the Work Area and Set Up Ventilation
Plastic sheeting taped around the wet-zone (tub apron, surround tile, floor). Ventilation fan in the doorway venting outdoors. Tech wears a respirator rated for organic vapors. Bathroom door closed during work; other rooms unaffected.
Strip the Existing Surface
Methylene-chloride-free industrial stripper removes soap-scum buildup, body-oil residue, and cleaning-product film. Clean-water rinse, final acetone wipe. The strip is the foundation — a dirty surface ruins the adhesion no matter what coating goes on top.
Repair Chips Up to 1 Inch With Polyester Filler
Small chips filled with two-part polyester body filler, sanded smooth, feathered into the surrounding surface. Chips larger than 1 inch indicate structural concern (exposed raw steel or cast iron) and we recommend replacement instead of refinishing on those.
Mechanically Etch for Adhesion
180 grit abrasive pad on porcelain and cast iron; 220 grit on fiberglass and acrylic. The etch breaks the smooth surface tension and gives the bonding agent something to bite into. Without proper etch the coating peels in sheets within months.
Apply Bonding Agent — Coat One
First of three coats. Bonding agent (the chemistry-specific adhesion promoter) sprayed or rolled to a uniform thickness on the etched surface. 1 hour flash cure before the next coat.
Apply Base Coat and Top Coat — Coats Two and Three
Base coat (the body of the coating) sprayed to uniform thickness, 1 hour flash. Top coat (the glossy surface that meets water and use) sprayed last to a uniform thickness. Total three-coat thickness is about 8 to 12 mils.
Cure 24-48 Hours Before Regular Use
Handle-cure (no fingerprint pickup) at about 8 hours. Full chemical cross-link completes at 24 hours for epoxy in warm dry conditions, 48 hours for polyurethane or in Seattle winter humidity. Care sheet handed to the homeowner with the safe-cleaning product list.
Bathtub Refinishing Pricing
Final pricing depends on tub material, tub size, chemistry choice (epoxy is standard; polyurethane is the upgrade), color (white is standard; specialty colors run higher), and how much chip repair the substrate needs. Request a free estimate for an accurate quote.
Tell us the tub material, the rough age, and what condition the surface is in — we will tell you honestly whether refinishing or replacement is the right call.
Why Handis for Bathtub Refinishing
Refinishing is the right answer when the tub is structurally sound and the surface is the problem. A 50-year-old cast iron tub with a yellowed surface refinishes beautifully and gives you another 15 years on a tub that would cost $5,000 to remove and replace. A 25-year-old fiberglass that has chalked refinishes for $500 instead of $3,000 to swap. The wrong answer is refinishing a tub with structural problems — a hairline crack across the bottom, a chip larger than 1 inch that has exposed raw steel to corrosion, a fiberglass bottom that flexes under occupant weight. We assess structural condition first on the booking call and the first visit; refinishing goes ahead only when the underlying tub is sound. Otherwise we route to like-for-like replacement honestly.
Estimate
Tell us the tub material (porcelain-on-steel, cast iron, fiberglass, acrylic), the rough age, the size (standard 5-foot alcove or larger), the current condition (scratched, yellowed, chalked, chipped — how many chips and how big), and the color you want (white standard; almond, bone, biscuit, beige, light gray, light blue available as upgrades). We tell you on the booking call whether refinishing is the right answer or whether the tub is past refinishing and like-for-like replacement is the honest call.
Customer Reviews
Bathtub refinishing reviews from real Handis customers.
1962 cast-iron tub in our Ballard Craftsman. Surface had gone yellow and chalky over decades. Handis assessed it as structurally sound (no cracks, no chip larger than 1 inch), recommended refinishing instead of replacement. Three-coat polyurethane upgrade, 48-hour cure. Tub looks like a brand-new white cast iron. Saved us probably $4,000 over replacement.
1985 fiberglass tub had chalked so badly the bottom was rough to the touch. Tech ventilated the bathroom, stripped, etched, three-coat epoxy in white. 24-hour cure, used the shower the next evening. Two years in, surface is still glossy and white. The written care sheet was the part I most appreciated — they were honest about what would and would not damage the coating.
Porcelain-on-steel tub in our hall bath — scratched bottom from years of Comet, no chips, structurally fine. Refinished in epoxy white, 24-hour cure. The before/after photo difference is dramatic. We are now using only Bar Keepers Friend Liquid as the tech recommended; the surface still looks new 18 months later.
We called Handis for a refinish on a 30-year-old fiberglass tub. The tech showed up, examined the bottom, and pointed out it was flexing under weight — refinishing would have been a 6-month cover at best. He recommended replacement instead, walked us through the like-for-like service, and rebooked us for that. Honest call saved us money and a re-do.
Walk-in tile shower pan that had gone yellow at the drain. Handis did a pan-only refinish with the slip-resistant texture in the bottom. $600 plus the texture add-on. Looks white and clean again, much safer on wet feet than the original tile pan was. 24-hour cure, used the next day.
Frequently Asked Questions
Common questions about bathtub refinishing and reglazing.