Preparing Old Stairs for Resin Renovation

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How do I prepare old stairs for resin renovation?

Resin stair renovation offers lasting durability and a smart finish, but proper preparation of your old stairs is essential for the best results. Here’s how to get your surfaces ready for resin application.

1. Cleaning and Inspection

Begin by thoroughly cleaning the stairs to remove dust, dirt, and debris from every surface and corner. Use a brush or vacuum, followed by a damp cloth, and allow the stairs to dry completely. Inspect for oil stains, grease, or mould—these should be addressed using suitable cleaners to achieve a residue-free, dry surface.

2. Sanding and Crack Filling

If your stairs are wooden, gently sand all treads and risers to create a slightly rough texture, which helps the resin adhere better. Concrete stairs may only require light sanding or etching if they’re particularly smooth. Next, fill any cracks, holes, or major imperfections with a suitable filler. Let repairs dry thoroughly, then sand smooth again. Remove all dust after sanding.

3. Surface Readiness for Resin Application

Before starting with resin, double-check that the surface is completely dry and dust-free. Any remaining moisture or particles will hinder resin adhesion and the final finish. For wooden stairs, consider using a dedicated wood restoration resin like EpoxyWood for deep penetration and waterproofing. Concrete stairs are best prepared for a resin such as “Resinstone”, which is formulated to seal and protect absorbent surfaces.

Related guides

Taking care with preparation ensures your resin finish will be smooth, robust, and long-lasting. For more in-depth information on stair renovation, visit our main resin stair renovation guide.