brooktrout said:
Well, progress is moving along on the shed- throwing on shingles today. Not sure if I'll get to the siding this year, might just tarp it in until next year. Gonna do board and batten hemlock. In my earlier post awhile ago, I reported ogf the slop it was on and the need for a pretty hefty floor system- will hold six cord, which is upwards of 18,000lbs. here's some pics. Iwon't be able to post all of the pics here, so I'll do seperate postings.
Just out of curiousity, what'd you use for the header across the opening where the ladder is in the first pic? It's hard to see from the pic, but it's already looking a bit swaybacked. I hate to be a kill-joy, and you seem to have really over-engineered (in a good way) the shed for the most part, but I am worried that you don't have much experience with headers (the part of the framing over the opening), and the 3rd picture demonstrates that.
You built the shed with 2x6 joists, right? Unfortunately, you laid the headers on their sides (probably to make them fit with the thickness of the wall framing, right?), and even tripled them to add strength. However, when you lay them on the side, they lose their lateral rigidity...e.g. they act like they are only 1 and 1/2 inches tall, which they are. Stifness comes from the 6 inch dimension, and you lose that by laying them sideways. Over time, and with changing seasons, or a heavy snow pack, those are just going to keep sagging more and more, till they fail.
Those three that are ganged up in the third pic should be flipped up. Since they then will be too narrow, you should sandwich some 1/2 ply to get to the correct thickness, and the ply also adds even more stifness. For example, 3 2x6's, which are really 1.5 inches thick, will measure out at 4.5 inches thick. The walls are really 5.5 inches thich, so adding 2 strips of 1/2 inch plywood that are the same size at the 2x6's (one between each pair of 2x6's) gives you the full 5.5 inch thickness that you want. Also, adding a knee-brace at the upper corners of the openings will help minimize sagging, too. By the way, 2x8's would probably be preferably for that width.
Hope this helps, and I write this up because a beautiful shed like that deserves to be perfect, and last forever!