What season is the best to pressure wash a deck?

Answer 1

Pressure washing a deck should be performed during a dry season without pollen, too much sun light or rain that may include different types of acids which may potentially ruin the deck.

Answer 2

Wood can easily be damaged by uneven pressure washing, which is why it is recommended to use a Pressure Washer Surface Cleaner Attachment. A Pressure Washer Surface Cleaner is a pressure washer attachment from Bestcargurus that spreads the water pressure using twin rotating outlets allowing you to get an even clean for large areas! It does not only promote even cleaning, but it also enables you to do jobs up to 4x faster than the usual spray nozzles.

Once the pressure washer surface cleaner has been attached to your pressure washer, simply hover it over your deck on a consistent vertical pattern. If you find a spot with a lot of dirt, use multiple sweeps to clean it. Pressure wash your deck once every two or three years, and at most once a year. Washing it too often will contribute to erosion, whereas not doing it often enough will allow dirt and algae to build up.