How to Finish a Walnut Log Mantel
A walnut log mantel is a beautiful focal point for a fireplace. Walnut is a hard surface with a dark brown/purple color. The grain is open, with small pores. The finish on your log mantel should be clear to showcase the natural beauty of the wood.
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Things You'll Need
- Fine-grit sandpaper
- Tack cloth
- Wood-penetrating oil
- 600-grit wet/dry sandpaper
- Finishing wax
- Clean rag
Instructions
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Sand the log mantel with fine-grit sandpaper, working in the direction of the wood grain until the surface is completely smooth.
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Wipe the log mantel with a tack cloth to remove sanding dust.
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Apply enough penetrating oil to the log mantel to keep the sandpaper wet while you sand the oil into the wood with 600-grit wet/dry sandpaper. Always sand with the grain. Continue until the entire exposed surface has been finished with the oil. Allow the oil to finish drying for one week.
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Apply finishing wax to a clean rag, and buff the mantel in a circular motion until the desired sheen is achieved. Allow the wax to dry for 72 hours before you use the mantel for display.
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Tips & Warnings
Always test a finish on an unseen portion of wood before using it in a conspicuous place.
Wear eye protection when you sand wood.
