Repair guide

How to fix a chipped bathtub?

A localized chip in a compatible bathtub surface can be rebuilt and color-matched without removing the tub when the surrounding shell and finish remain stable. The Coconix Tile & Stone Repair Kit combines kneadable epoxy tile putty for missing depth with ten mixable color compounds for the visible surface.

Remove soap residue and loose material, dry the chip completely, rebuild the missing area with putty when needed, then mix, apply and level the matching color. Before starting, correct any active leak, movement, corrosion or through-crack that could undermine the repair.

Chipped deep teal enameled bathtub with a nearby shower head and an exact purple magnified close-up of the damaged rim

Repair at a glance: chips on a bathtub

Material
compatible bathtub surface
Damage
chips
Item
bathtub

Repair cost

How much does it cost to repair chips on a bathtub?

Professional repair estimates by currency

USD

United States dollar

  • Smaller repair$195–$300

EUR

Euro

  • Smaller repair€80–€200

GBP

British pound

  • Smaller repair£80–£120

What does professional repair cost?

A DIY chipped bathtub repair uses one Coconix Tile & Stone Repair Kit, currently $19.95 in the US store. Professional pricing depends on bathtub material, chip depth, location, color matching and whether corrosion, leakage or full refinishing is involved; published repair guides place representative localized repair ranges at $195–$300 in the US, €80–€200 in the Netherlands and £80–£120 in the UK. Full resurfacing or structural leak repair is a separate service.

What does a DIY repair cost?

$19.95

The kit price shown here is live. One kit can often cover more than one small repair.

See the repair kit

What changes the repair cost?

  • The size, depth and severity of the damage
  • The material and whether reinforcement is needed
  • The color, grain, texture and finish-matching work
  • Local labor rates and whether the item must be transported

Professional prices are indicative ranges from the approved article content and can vary by repairer, location and condition. Request a local quote for an exact comparison.

Difficulty

How difficult is it to repair chips on a bathtub?

Moderate. Rebuilding the missing depth is straightforward with epoxy putty; the precision comes from matching the bathtub color, leveling the curved surface and blending the surrounding sheen.

Time required

How long does it take to repair chips on a bathtub?

Plan about 30–45 minutes for cleaning, kneading, shaping and color matching, plus several hours for the epoxy putty and color layers to harden before the bathtub is exposed to water or normal use.

When chips on a bathtub can be repaired at home

Use this repair for a localized chip, missing finished edge, small hole or shallow-to-deep void in a firmly supported compatible bathtub surface. The kit’s epoxy putty rebuilds missing depth before the color compound restores the visible finish.

When to call a professional for chips on a bathtub

Correct any active leak, flexible or moving area, spreading through-crack, unsupported shell damage, or active rust or corrosion before making the visible repair. Confirm that the bathtub material is compatible and that the area can remain completely dry while the repair hardens.

Prepare before you start

Materials needed to repair chips on a bathtub

  • Coconix Tile & Stone Repair Kit box on the Coconix product-family background

    Coconix Tile & Stone Repair Kit

  • Cleaning Cloth

    Cleaning Cloth

  • Sanding Paper (optional)

    Sanding Paper (optional)

Before repairing chips on a bathtub

Remove soap film, oils, mineral residue and loose fragments with a material-compatible cleaner, then rinse and dry the chip completely. Protect nearby fittings, confirm that the surrounding surface is firm, compare the color mixture in the bathroom’s normal lighting, and keep the kit components ready before kneading the epoxy putty.

Watch how to repair chips on a bathtub

The written procedure below covers the repair steps shown in the video.

Detailed procedure

How to repair chips on a bathtub: step by step

  1. Cleaning and preparing a chipped or holed tile or stone surface for repair

    Step 1

    Clean and Prepare the Chip or Hole

    • Remove loose fragments, dust, and debris from the damaged recess while preserving sound surrounding edges.
    • Wipe the chip or hole with a damp cloth and let the area dry thoroughly before filling it.
  2. Kneading epoxy tile putty to rebuild a chip or hole

    Step 2

    Knead Putty for the Missing Depth

    • Use the epoxy tile putty for a chip or hole deeper than 1/4 inch (0.6 cm); for shallow surface loss, the repair compound can be applied without putty.
    • Knead the putty until its color is uniform and apply it within two minutes.
  3. Rebuilding a tile or stone chip, hole, or damaged edge with epoxy putty

    Step 3

    Rebuild the Chip, Hole, or Edge

    • Press the putty firmly into the recess so no air bubbles remain and the missing depth is supported.
    • Shape the putty to the original face, corner, or edge before it hardens, leaving room for the thin color-compound finish.
  4. Mixing a matching surface color for a tile or stone chip or hole repair

    Step 4

    Mix the Matching Surface Color

    • Use the color guide and mixing jar to reproduce the base color of the surrounding tile or stone.
    • Test the mixture on a small area and let it dry fully before refining the tint, shade, or secondary colors.
  5. Covering a rebuilt tile or stone chip or hole with matching color compound

    Step 5

    Cover the Rebuilt Area with Color Compound

    • Apply the repair compound beneath and along the remaining edges first, then work inward over the rebuilt area.
    • Use the spatula for the main face and the brush for corners, narrow edges, and detailed touch-ups.
  6. Shaping and leveling a repaired tile or stone chip or hole

    Step 6

    Shape the Original Surface and Remove Excess

    • Level the repair to the original surface or edge profile while the compound remains workable.
    • Remove excess from the intact surrounding finish with a paper towel or damp cloth before it dries.
  7. Adding pattern detail and finishing a tile or stone chip or hole repair

    Step 7

    Add Veining or Texture and Let It Dry

    • Use the fine brush and matching secondary colors to continue nearby veining, pattern, or texture across the repair.
    • Allow several hours for the compound to dry until it is no longer sticky, then add another thin layer only if the repair still sits low.
Open the official detailed instruction manualProduct-specific Coconix application guidance

Protect the result

How to care for a bathtub after repairing chips

  • Let the repair compound dry for several hours until it is no longer sticky before normal cleaning or use.
  • Use gentle, surface-compatible cleaners and avoid direct impact on a rebuilt edge.
  • If the repair settles below the surrounding surface, add another thin matched layer after the previous layer is ready.

Aftercare

Keep the bathtub dry and unused until the epoxy putty and every color-compound layer are fully hard and no longer tacky. Afterward, use nonabrasive cleaners and soft cloths, and avoid dropping the shower head, bottles or other hard objects onto the repaired rim.

Amazing Product. Great customer service.

Customer repair story

Amazing Product. Great customer service.

We found this product through a Google search once a hole developed in our slate. It came quickly, with well written instructions and good quality product. As you can see from the photo, we were able to match the color of our slate nearly perfectly. And,the company has reached out to make sure we don’t have questions. Personal service for a great product.

Individual repair results vary with the damage, material, preparation and application.

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