Transforming dated or stained bathroom tile doesn’t always require a full remodel. With the right prep, the right products, and careful technique, you can achieve a clean, modern finish that stands up to moisture and daily use. This guide walks you through the essential steps for a successful tile painting project that looks great and lasts.
For a quick guide, see How to paint bathroom tile.
Preparation and planning
Start by assessing the tile surface. Ceramic and porcelain tiles with a glossy glaze require more prep than matte finishes. Create a clean, dry workspace by removing outlet covers, mirrors, and fixtures or masking them carefully. Protect the floor with a drop cloth and use painter’s tape around edges where tile meets countertops, vents, or molding. Ventilation is essential in a bathroom, so open a window or run a fan during the entire process.
Clean thoroughly to remove soap scum, grease, and mineral deposits. A degreasing cleaner or TSP substitute works well, followed by a rinse with clean water. Allow tiles and grout to dry completely. If the glaze is very slick, lightly sand the surface with fine-grit sandpaper (around 220 grit) to create adhesion for the primer. Fill any cracks or chipped grout with an epoxy or tile filler and let it cure before proceeding.
Step-by-step: How to paint bathroom tile
- Prime the surface: Apply a bonding primer designed for glossy tile and masonry. A couple of thin coats typically yield the best adhesion without causing drips. Allow the primer to dry per the manufacturer’s instructions.
- Choose the right paint: Use a high-quality enamel-based tile paint or an epoxy-based tile coating formulated for bathrooms. These finishes resist moisture, staining, and humidity better than standard wall paints. Do not skip the primer, as it helps the paint grip the glossy surface.
- Apply the first coat: Use a high-quality synthetic brush for the grout lines and a small foam roller for the tile surfaces. Apply thin, even coats to avoid pooling and drips. Work in small sections to maintain a wet edge and prevent lap marks.
- Second coat and inspection: After the first coat dries, inspect for coverage. Apply a second coat to ensure color uniformity and durability, paying attention to grout lines as well. If grout is painted, you may want to apply a grout seal or specialized grout paint afterward for added longevity.
- Topcoat or sealer (optional but recommended): Some tile paints require a clear topcoat for moisture resistance. If your product calls for it, apply the topcoat once the color coats are fully cured. Follow the timing guidelines so you don’t trap moisture beneath the finish.
- Cure and care: Allow the finished surface to cure fully before exposing it to water. This may take 3–7 days depending on environmental conditions. After curing, use non-abrasive cleaners and a soft cloth to maintain the finish.
Choosing the right products
Look for a tile-specific kit or a combination of primer, enamel or epoxy paint, and a compatible topcoat. Key features to prioritize include moisture resistance, mildew resistance, and good stain coverage. If you’re unsure, ask a paint professional or read product labels to confirm compatibility with bathroom tile surfaces. Some brands offer grout paints designed to refresh lines without removing old grout, which can simplify the project and extend the lifespan of your refresh.
Maintenance and tips
Maintain the refreshed surface with gentle cleaners and avoid harsh abrasives that could dull the finish. Use a squeegee after showers to minimize water spots and mineral buildup. Repaint or touch up grout lines as needed to keep the bathroom looking cohesive. Regular maintenance will help your tile look new longer and reduce the frequency of full refinishes.
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