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Giving old or outdated tiles a contemporary new look is easier than you might think. Covering tiles with resin offers a seamless, waterproof, and durable finish that’s both practical and attractive. This guide walks you through each step—ensuring your bathroom, kitchen, or feature wall gains a professional resin coating that will last.
Step-by-step techniques for flawless tile resin finishes indoors
What You’ll Need
- “Vertical Glass” – Thick Resin Decorative Wall Coating: Ideal for vertical surfaces requiring decorative, waterproof protection.
- “Trasparente” – Multipurpose Clear Epoxy Resin for Casting – Up to 2cm: Suitable for thin, ultra-clear coatings or raised effects.
- “Art Pro” – Clear Epoxy Resin for Artists and Surface Coating: Provides high-gloss, durable finishes—great for visual accents.
- “Icrystal” – Clear Epoxy Resin – Odourless Formula – Up to 1.5cm: Best when odour-free indoor application is a priority.
- Protective gloves, mixing spatula, plastic sheeting or masking tape, mixing containers, and lint-free cloths.
Transform Old Tiles Into Stylish Features
See how a simple resin coating can revitalise dull bathroom or kitchen tiles, delivering a sleek, contemporary finish that’s easy to clean and built to last.
Step 1: Prepare Your Tiled Surface
Thoroughly clean the tiles using a degreasing cleaner to remove all dirt, grease, and soap residues. Any surface contaminants will affect adhesion, so pay extra attention to grout lines. Rinse with water and allow the area to dry completely before proceeding. It’s vital that no moisture remains trapped, as this can cause bubbling beneath the resin.
Ensure a dry and dust-free environment for best results. Vacuum and wipe down the area if necessary, and consider lightly sanding shiny tiles for improved mechanical adhesion.
Protect surrounding areas with plastic sheeting or masking tape to avoid drips and splashes on adjacent walls or floors.
Step 2: Mix and Apply Your Resin Coating
Measure out your resin and hardener according to the specific product instructions. For vertical or sloped surfaces, “Vertical Glass” – Thick Resin Decorative Wall Coating is recommended, as it adheres and doesn’t run—ideal for walls and backsplashes. Mix thoroughly until streak-free, then let the mixture rest as directed to limit bubbles.
To apply, use a spatula for thick, decorative coatings or a squeegee for thin layers. Work in sections, moving from top to bottom to maintain even coverage. Aim for a uniform layer, ensuring the grout lines are well sealed for full waterproofing. For odourless and self-levelling options on horizontal surfaces, “Icrystal” – Clear Epoxy Resin is a suitable choice. Do not attempt to apply thicker than the product’s recommended maximum per coat.
Repeat coating steps as needed for stronger, more vibrant finishes or to correct minor imperfections between coats.
Step 3: Allow for Curing and Final Checks
After application, allow the resin to cure as per the manufacturer’s specified times. Most resins require protection from dust and drafts, so avoid using the room or disturbing the surface for at least 24 hours. For bathrooms or high-moisture areas, ensure full cure—usually up to 48 hours—before reintroducing water or steam.
Once cured, check for any missed spots, bumps, or dust particles. If needed, lightly sand with fine paper and clean before recoating, or polish for a satin finish. Never rush the curing process, as this will compromise durability and visual quality.
Tips and Common Mistakes to Avoid
Always check your room temperature—it should be within the recommended range for the resin to cure properly. Avoid excess humidity while the resin sets. Never use floor resins on walls, and always choose the right formula for your tile’s vertical or horizontal positioning. Wear gloves, ventilate well, and read product directions thoroughly before starting your project. Remember, preparation is key and will impact both appearance and longevity.
Do not apply thick layers in one go, as this can lead to uneven curing and yellowing. When in doubt, consult with our support about the most suitable Multipurpose Epoxy Resins or surface-specific products for your needs.
Achieve Smooth, Professional Results Every Time
Plan your workspace and curing times meticulously for the sharpest outcomes. Take your time at every stage—from thorough prep to final inspection—for a resilient, modern look.
- "Vertical Glass" – Thick Resin Decorative Wall CoatingPrice range: £128.85 through £179.85"Vertical Glass" offers a customisable, durable epoxy resin coating suitable for vertical and sloping surfaces in interiors.
"Trasparente" – Multipurpose Clear Epoxy Resin for Casting – Up to 2cmPrice range: £8.45 through £948.85Transparent multipurpose casting epoxy resin with an ultra-clear, glossy finish suitable for up to 2 cm layers in DIY and creative projects.
"Art Pro" – Clear Epoxy Resin for Artists and Surface CoatingPrice range: £31.15 through £388.85Art Pro clear epoxy resin provides durable, high-gloss, transparent finishes suitable for artistic coatings and decorative surfaces.
"Icrystal" – Clear Epoxy Resin – Odourless Formula – Up to 1.5cmPrice range: £11.65 through £954.85"Icrystal" is a transparent epoxy resin suitable for clear, scratch-resistant coatings, designed for use in the theme How to cover tiles with resin?
Frequently Asked Questions
Can I apply resin straight onto bathroom tiles?
Yes, as long as the surface is thoroughly cleaned, dried, and lightly abraded to ensure proper adhesion.
Is a resin coating waterproof on kitchen wall tiles?
Resin forms a durable, fully waterproof barrier, making it ideal for kitchen splashbacks and high-moisture areas.
How long does resin on tiles take to cure?
Most epoxy resin coatings cure within 24–48 hours depending on product and conditions. Wait the full time before heavy use.
Can resin coating be applied over tiled backsplashes?
Yes, provided tiles are cleaned and dried, resin coating can cover backsplashes for a seamless, easy-clean finish.
Do I need to remove old grout before resin?
No, but ensure grout lines are clean, intact, and free of mould or damage before applying resin on top.
Is resin safe for tiles in food prep areas?
Once fully cured and if non-toxic, the coating is safe for use in kitchens away from direct food contact surfaces.