What You’ll Need

• “Prolux” – PU coating for tiles, concrete, plastic and metal – suitable for driveable surfaces: Designed for durable, UV-resistant coating on tiles, concrete, plastic and metal surfaces.
• “Resinstone” – One-Component Methacrylic Resin for Concrete Floors and Driveways: Suitable for protecting and sealing concrete stairs.
• “EpoxyWood” – Wood Restoration Epoxy Resin for Deep Penetration and Waterproofing: Ideal for restoring and waterproofing wooden staircases.
• Sanding tools, clean microfibre cloths, dust mask and gloves
• Painter’s tape and plastic sheeting (for protecting walls/floors)
• Rollers, brushes or a notched trowel (depending on resin used)

Choose the Right Resin for Your Staircase

The correct resin choice depends on your staircase material. EpoxyWood is ideal for bare or restored timber, offering deep waterproofing. For concrete or tiled stairs, Prolux provides a resilient, UV-resistant finish, while Resinstone is tailored for concrete substrates requiring robust, fast-drying protection.

Step 1: Prepare the Staircase Surface

First, ensure the staircase is structurally sound and free of dust, grease, loose paint or previous sealants. Remove any existing coverings and sand the surface for optimal adhesion, focusing especially on wooden or concrete stairs. Vacuum the surface thoroughly, then wipe it with a damp microfibre cloth. Use painter’s tape and plastic sheeting to protect adjacent areas, walls and railings from spills or splashes.

Preparation is key—do not rush this step, as any contaminants left behind may cause poor adhesion and visual defects later.

Step 2: Prime and Seal the Surface

Many surfaces, especially porous materials like wood or concrete, benefit from a suitable primer to enhance the bond and reduce resin absorption. For wooden stairs, after sanding, ensure they are dry before applying the primer coat. When working with concrete, choose a primer compatible with your selected resin.

Allow the primer to cure completely according to instructions. This step prevents uneven curing and potential bubbles in the final finish.

Step 3: Mix and Apply the Resin Coating

Prepare the chosen resin according to the manufacturer’s instructions, paying close attention to the mixing ratio and pot life. For wood restoration and waterproofing, “EpoxyWood” – Wood Restoration Epoxy Resin for Deep Penetration and Waterproofing offers deep penetration and a durable, attractive finish. If coating concrete or tiles, “Prolux” – PU coating for tiles, concrete, plastic and metal – suitable for driveable surfaces is engineered for high resistance to abrasion, UV and moisture.

Apply the resin using a roller, brush, or notched trowel as appropriate, starting at the top step and working downward. Work in manageable sections to maintain a wet edge and even coverage. Use a spike roller to remove trapped air if using thicker coatings.

Step 4: Cure and Apply a Topcoat (Optional)

After application, allow the resin to cure fully before walking on the surface. This can take from several hours up to a couple of days, depending on the resin type and environmental conditions. If you desire extra protection or a specific sheen, apply a compatible topcoat after the initial layer has cured. For outdoor or high-traffic staircases, additional topcoats can improve slip resistance and longevity.

If using a one-component solution for concrete, such as “Resinstone” – One-Component Methacrylic Resin for Concrete Floors and Driveways, ensure you follow curing and topcoat compatibility guidelines.

Remove protective tape and sheeting only once all coatings are dry to avoid disturbing the fresh resin.

Tips and Common Mistakes

Apply a topcoat for added wear and slip resistance, especially in high-traffic homes or commercial properties. Always work in a well-ventilated area, wearing protective equipment. Follow mixing instructions diligently; incorrect ratios may cause soft spots or tackiness.

Common mistakes to avoid include skipping surface preparation, underestimating curing times, or applying a second layer before the first has fully cured. Be patient between steps for the most professional and durable outcome.

Care and Maintenance for Resin-Coated Staircases

Regular cleaning and prompt attention to spills help maintain a pristine resin surface. Use pH-neutral cleaners and avoid scratching the coating with abrasive pads. For outdoor stairs, periodically inspect for impact chips or UV fading and reapply a topcoat if needed.