How to Fix Uneven or Damaged Tiles Before Resin Coating

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Covering old tiles with resin gives any surface a fresh, modern look. If your existing tiles are uneven or damaged, correct preparation is key to achieving a flawless finish.

Preparing Uneven or Damaged Tiles

Begin by inspecting the tiled area. Fill gaps, cracks, and chips with an appropriate filler, ensuring every cavity is completely flush with the surrounding tile. Once the filler has set, thoroughly sand the surface to create an even, continuous base. This step helps prevent imperfections from appearing through the final resin layer for a smoother overall appearance.

Priming for Reliable Adhesion

After repair and levelling, a primer ensures optimal resin bonding. Opt for a versatile, water-based primer like Epoxyprimer, which can be used on various substrates, including tiles. It is eco-friendly and odourless, making it suitable for most indoor projects. Apply evenly with a roller or brush, and let it cure fully before applying epoxy resin.

Choosing and Applying Your Resin Overlay

Select a resin system suited to the surface—such as a countertop kit for worktops or a decorative wall coating for vertical applications. Kits like the Stone Effect Collection are ideal for updating kitchens and bathrooms, while Vertical Glass provides a durable solution for walls. Always follow the product instructions, working with a clean, well-prepared surface to ensure the resin cures evenly and looks its best.

When This Matters

Attention to tile condition matters most for floors, high-traffic areas, and places where seamlessness and durability are vital—such as kitchens, bathrooms, and utility spaces. Taking time to repair and prime ensures long-lasting results and prevents issues like peeling or visible unevenness.

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How To Cover Old Tiles With Resin

With careful preparation and the right products, even damaged or uneven tiles can be transformed with a resin overlay. Discover more solutions for covering old tiles with resin on our main guide.