What is the proper way to stain/seal a new pressure treated deck?
1st pressure wash the deck, then apply the stain?......
what are the tips and tricks to do this job right? Do I need to stain
the entire deck, including the supports and underside of the boards?
The deck is approx. 19'x10' and is located in surburban Washington,
DC. it was installed 4 weeks ago.