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Prepare Existing Stairs for Installation — Prepare Stair Structure

Beginner3 mins

Part of project

Stair Treads · Step 2 of 6

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Before installing the new riser and tread pieces, sand the existing wooden stair treads with 80-grit sandpaper to rough up the surface. This creates a better bonding surface for the adhesive and helps remove any paint drips. Thoroughly vacuum all dust and debris from the stairs to ensure a clean surface.

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This Old House

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