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Sand All Exposed Surfaces — Lightly Sand the Surface

Beginner4 mins

Part of project

Stair Banister Refinishing · Step 2 of 5

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Begin by thoroughly sanding all exposed wooden surfaces of the stairwell, including the handrails, newel posts, and balusters. The goal is not to remove all of the existing finish, but rather to 'scuff' it using a fine grit sandpaper. This creates a surface that the primer can properly adhere to. The video creator used a sanding block, emphasizing the utility of a V-shaped sanding block for getting into the various nooks and crannies of the balusters and posts. This process can be time-intensive, taking a couple of hours for the entire stairwell.

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This Old House

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FAQs

Is this banister refinishing project truly beginner-friendly, and can it really be completed in 4 days?

Yes, this project is designed for beginners as it avoids intensive stripping. The 4-day estimate is realistic, but it includes significant drying time between coats. Patience is key, as rushing can lead to poor adhesion or an uneven finish.

What safety precautions should I take when applying primers, paints, and stains indoors?

Always ensure good ventilation by opening windows or using fans to disperse fumes. Wear appropriate personal protective equipment like gloves and safety glasses. Use drop cloths to protect floors and furniture from spills and drips.

What are the most common mistakes beginners make when refinishing a banister this way, and how can I avoid them?

Common mistakes include insufficient cleaning and sanding, which compromises adhesion, and applying coats too thickly, leading to drips or poor drying. To avoid these, thoroughly clean and lightly scuff the surface, and always apply thin, even coats, allowing adequate drying time between each.

What's the main difference between using gel stain versus latex paint for this project, and how do I choose?

Gel stain allows the wood grain to show through, offering a richer, transparent finish, while latex paint provides an opaque, solid color. If painting, a bonding primer like Custom Building Products Multi-Surface Bonding Primer is crucial for adhesion. Your choice depends on whether you want to conceal or highlight the wood grain.