Wood care and maintenance are the keys to having a long lasting deck. Every year or two a deck should be cleaned and stained to protect the wood from the harsh elements. UV rays and unwanted moisture can wreak havoc on a deck that is unprotected. The number one reason a deck stain fails is due to the lack of proper wood preparation. Any exterior wood surface needs to be cleaned and prepped correctly in order for the stain to perform as expected. Failure to do so can lead to premature stain failure jeopardizing the wood’s integrity.
To properly clean and prep a deck it starts with a wood cleaner. A sodium percarbonate based oxygenated cleaner is recommended. This type of wood cleaner has been proven to work the best in removing dirt, mold, mildew, wood graying, and in some cases an old failing sealer. It is highly important to remove all of these pollutants in order for the new stain to penetrate properly.