Leaves will rot in there and rest on the joists eventually rotting the boards.
Cleaning wood deck before staining.
Then wash the deck using a power washer to scrub the surface clean.
Use a powered sanding.
Pay particular attention to the spaces between boards.
Lack of preparation is the most common reason for deck stains and sealers to fail.
Fill a garden sprayer with deck cleaner and water.
Rinse the deck with a pressure washer.
Mix the water and the cleaner according to the instructions.
Before you start the actual washing apply potent cleaning products to clean a deck for.
When a surface is not clean stains and other finishes have trouble sticking and may end up peeling.
Don t skimp on this important step.
Sweep the surface of the deck.
Thoroughly sweep the deck to remove all leaves and other debris.
Before you apply stain make sure the surface is clean no dust dirt wood fibers or grease dry and free from mildew.
Deck cleaning and staining washing the deck apply a wood cleaner.
Allow to dry for 24 hours then sand the surface with between a 60 to 150 grit sandpaper or sanding disk.
Remove any deck furniture potted plants or grill equipment from the deck surface.
Use a putty knife to clean the crevices.
If your deck isn t brand new always use a cleaner before applying finish.
Uv rays penetrate wood which causes graying.
To clean and properly seal a deck first sweep the debris leaves twigs dirt off the top.
How to clean a wooden deck before staining step 1.