I store my a-frame outside and in order to get ready to go camping I pulled it out, set it up and figured I'd wash all the dirt off of it. I did this same thing a few months back and had no issues; other than it being difficult to reach the roof. After I washed it today I went inside and noticed a ton of water got inside. It looks like the water came in at the point of the a-frame. Could this have happened because I was using a hose to wash the roof; perhaps that amount of pressure forced the water in? Or is the seal up there bad? If it is bad should I replace it with something better? Thanks.