I have a little “shed” on my property that I would like to use as a gym. It’s got a metal half cylinder roof and concrete blocks for a facade and also under where the “half cylinder” rests. My goal is to waterproof it entirely so that the equipment doesnt get damaged and obviously so i dont get puddles of water pooling on the floor.
As you can see from the picture its a little challenging. I thought that I could use peel and seal to cover the entire roof starting from the bottom on either side and working my way up so the overlap is above the p&s below it (check side_profile pic)
I do not know what to do about the side seam where the concrete block meets the metal roof. I researched foam and they say closed cell foam is waterproof so maybe it could work? ie: spray the side seams with closed cell foam then put the peal and seal over that then maybe caulk where the p&s hits the wall. I have no idea. This is why im coming to you guys for advice.
What do you think, how can I best waterproof this thing without spending too much (under $1000 budget)?
Thanks in advance.