Cleaning Wood Deck Before Staining

Fill a garden sprayer with deck cleaner and water.

Cleaning wood deck before staining.

Once you ve scrubbed the wood planks with deck cleaner and made sure that they re. Uv rays penetrate wood which causes graying. Check the wood. Lack of preparation is the most common reason for deck stains and sealers to fail.

Rinse the deck with a pressure washer. Deck cleaners help remove dirt nail stains algae and mildew. Use a putty knife to clean the crevices. Leaves will rot in there and rest on the joists eventually rotting the boards.

To clean and properly seal a deck first sweep the debris leaves twigs dirt off the top. Sweep the surface of the deck. When a surface is not clean stains and other finishes have trouble sticking and may end up peeling. Before you apply stain make sure the surface is clean no dust dirt wood fibers or grease dry and free from mildew.

Then wash the deck using a power washer to scrub the surface clean. Pay particular attention to the spaces between boards. Don t skimp on this important step. Remove any deck furniture potted plants or grill equipment from the deck surface.

If your deck isn t brand new always use a cleaner before applying finish. Thoroughly sweep the deck to remove all leaves and other debris. Allow to dry for 24 hours then sand the surface with between a 60 to 150 grit sandpaper or sanding disk. Deck cleaning and staining washing the deck apply a wood cleaner.

How to clean a wooden deck before staining step 1.