FWIW I cover a few boats, for myself and others and
never use expen$ive shrink 'crap'. I use and
recommend as TALL and STEEP an A-Frame structure as possible, even if you need a step ladder and helper to set it in place.
Done once - done right!
I have used PVC and strapping (main beam of 2 pieces with 6" piece in-between every 4'). That 'space' allows the vertical pieces to be hung in-between. Regardless of frame material, the frame must be tied securely to the cleats or other features of the hull to prevent it from flying up, if wind gets under it, which can cause PVC frames to come apart. Never had an issue or breakage with a wood frame and my personal frame is now 5-seasons old and will go on to its 6th use this late Fall.
I use only
Sigman brand heavy duty tarps in white color. I'll get 3-4 years out of them,
or more, reversing it each Winter. Simple way ... put a '1' on the corners of the longest sides on one end and a '2' on the other ends. again on each side. Since I cover in the late Fall, this year '2023' the ends with the '1' go towards the bow. Rotating the tarps causes less wear and stress points.
Co$ts maybe $40 for the frame or $8
or less per season, and $60 for the tarp, so call it $20 'worst case' per season, for a grand total of $28 (plus need rope) to cover the boat. That's much better than
$15 per foot for
shrink 'crap', LOL!
Concept picture attached. Again,
steep = good!
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