Here's a cheap fix for scratch and dent concerns. Go to the store, Five Below and buy a crap load of pool noodles!!! Perfect for padding those pipes. Use tape or zip ties rather than pipe clamps to secure them. Awesome. You can also add angle iron as struts to strengthen for snow load but should always brush off more than 3-4" of snow as it accumulates. Keep it easy. I've used landscape ties to create an inner form around the base to tuck and secure the tarp. They will last much longer with a little help.
The narrowing is where the stability and strength come from. There is a pitched roof model if width higher up is a main concern. Snow load is also a factor to consider.
How did she survive the Winter? I ask because my neighbour built the same shelter, and after only 3-4 weeks, a good wind storm came along and she tore badly. ps. thanks for the video ;-)
Come on, you know they're cheaper to get at Harbor Freight or any big box store. Rebar worked great as anchors thru Cinder blocks especially if you bury them. You can also cement them into the ground, they thing will never move an inch.
Glad to see that you are pleased with your shelter! We appreciate your feedback and will be using this proactively! The four anchors in this kit are temporary anchors and we recommend you purchase more permanent anchors designed for your surface type. If you have any additional questions or concerns please feel free to call us at 1-800-932-9344. Great video, thanks for sharing!