I had a 35' Channelmaster Push-up clamped off to a 1 1/2" Conduit grape Arbor at my house in Houston.
Maco 5/8 on top, 80M, 40M, 20M, 10M fan dipole coming off it as well. No Guys.
If there was weather coming in, I would retract it, but most times, it was flying proud.
Worked great... then...