We just finished our new home that included a 110' long x 12' deep x 10' high Trex deck on the back facing east. The wind in Wyoming is fairly strong out of the west blowing a lot of the time. We are experiencing a low pitched howling noise lasting 3-5 seconds but repeating over and over again...

We live in the south with fairly moderate winters, but we have more rain than snow. We water proofed our deck (which is a screened deck) on inside and now several years later the interior still looks OK and still has product but the edges for a couple of boards, is worn off and getting mildew etc....

need to find where to buy t&g roof panel made of (3) 1 x 6 glue together

We are planning to build a second floor deck over an existing deck. Will be 16 x 12 when finished. My question is this. We don't want the upper deck to allow water to drip onto the lower deck when raining. How can this be prevented? I want to use 5/4 decking on top, but don't see how we can do that...