Can I Sand My Deck

Use an orbital sander to remove any old gloss and smooth out any rough areas on decking boards. … Use 60- or 80- grit sandpaper on the main deck boards, and use 80- or 100-grit on the handrails. After sanding, vacuum the deck thoroughly to ensure that dust does not settle on the new finish.

Is it bad to sand a deck?

Sanding is more for the feel of the deck than to prepare it to accept a new stain. … But sanding definitely won’t hurt anything. Ideally, applying a light wood stripper and then pressure washing in a board by board manner is highly recommended to clean the surface and open up the wood grain for staining.

Is it worth sanding a deck?

Sanding a wood deck provides a clean, smooth surface and removes any splinters or rough patches. By sanding before applying a fresh coat of stain, you are ensuring the stain will adhere to the wood well, and last for years before needing a new coat.