powered by

Lightly Sand and Clean Primed Surface

From Stair Riser Painting · Step 4 of 6 · Video by Dulux UK

Showing 0:48–0:56 of the source video. Watch the full video with every moment.

What happens in this clip

After the primer has fully dried (4-6 hours), lightly sand the primed surface using P180 sandpaper or a sanding sponge. This step creates a smoother base for the final paint coats. Once sanded, use the dusting brush to brush away any dust particles generated during sanding, ensuring a perfectly clean surface for the topcoat application.

Goal: Smooth the primed surface and remove dust

What's used

Tools

  • Dusting brush
  • Sanding sponge

About the full video

This project provides a step-by-step guide on how to paint stair risers to refresh the look of your staircase. It covers preparation, masking, priming, and applying two coats of paint, ensuring a smooth and durable finish.

Step 4 of 6: Sand Between Coats (Optional)

Once the primer is completely dry, lightly sand the risers with very fine-grit sandpaper (220 grit or higher). This will knock down any subtle imperfections or raised grain. Wipe away all dust with a tack cloth.

Open this step in the guide

Every video in Stair Riser Painting

  1. Step 1: Clean the Stair Risers

  2. Step 2: Sand the Stair Risers

  3. Step 3: Apply Primer

  4. Step 4: Sand Between Coats (Optional)

  5. Step 5: Paint the Stair Risers

  6. Step 6: Apply Protective Topcoat (Optional)

Questions about Stair Riser Painting

What are the essential tools and materials I'll need for this project?

You'll need a stain-blocking primer, white semi-gloss paint, and an optional clear topcoat for added durability. Essential tools include a mini foam roller, paint tray, fine-grit sandpaper (220 grit), tack cloths, and cleaning supplies like a scrub brush and mild detergent for preparation.

How long will it take to paint my stair risers, and can I still use my stairs during the process?

This project is estimated to take about 3 days, primarily due to necessary drying times between coats of primer, paint, and topcoat. To maintain stair access, consider painting alternating risers, but be aware this may extend the project duration and requires careful planning to avoid stepping on wet surfaces.

What are common mistakes beginners make when painting stair risers, and how can I avoid them?

A frequent mistake is skipping thorough preparation; always clean, sand, and prime the risers properly for optimal paint adhesion and a smooth finish. Another common error is applying paint too thickly, which can cause drips and uneven drying; aim for multiple thin, even coats instead.

Do I really need to sand and prime the risers before painting, even if they look clean?

Yes, sanding and priming are critical for a lasting, professional finish. Sanding creates a scuffed surface for primer to bond to, while primer blocks existing stains and ensures the final paint color is even and vibrant. These steps significantly improve durability in high-traffic areas.

Are there any specific safety precautions I should take when painting stair risers?

Ensure proper ventilation by opening windows and using fans to minimize inhaling paint fumes. Be very cautious of wet paint, as it makes stairs slippery; plan to paint in sections or every other riser to maintain a safe path, and promptly clean any spills to prevent falls.

What type of paint finish is recommended for stair risers, and why?

A semi-gloss finish, such as the recommended BEHR PRO i300, is ideal for stair risers. Its inherent durability and resistance to scuffs make it suitable for high-traffic areas. Additionally, semi-gloss is easier to clean and maintain compared to flatter paint finishes.

Stair Riser Painting

A high-level outline for painting stair risers white, covering preparation, priming, painting, and finishing.

Read the full guide Browse all guides

Planning this project? Shop Oak Valley Designs.

Lightly Sand and Clean Primed Surface — Stair Riser Painting | Oak Valley Designs

Subscribe for exclusive updates

Be the first to know about promotions, new products, and sales.