Also, you don't stand directly under the edge of the roof. You aren't the vertical leg of the right triangle, you are the hypotenuse.
Exactly. Suddenly, 20 ft becomes less reaching.
As long as your roof is in good repair, a foot of snow shouldn't be too much for it. What's the angle like on it? That's a big factor, but again, only if your roof is weak to begin with. 90s and more recent, the roof angles tend to be steeper so they hold up better under weight.
It's not got much pitch really. Fabbed in '96.
My wife dads sunroom was added several yrs back.
Along the peak, about a 36 inch knee wall was erected, heavy duty pillars erected buried 2 ft in ground
about 10' out behind house. Then sunroom on top of pillars/floor joists, and tied into the back exterior wall.
Then from the knee wall to the exterior wall of sunroom 10 ft out back, rafters. Old shingles are now the floor of a storage area
in the space over the back half.Not supposed to tie into existing structure. Add ons are ok but tying in is not.
At least there are 2x2 trusses. Interior walls are 2x3's, exteriors are 2x4's. Have heard a couple pops, like in
the Summer when the Sun heats the place up, and then cools back down, popping as I beams expand and contract.
No sounds today.
Add 1/2" of ice sandwiched in there. Snow shovel full weighs ~20# as wet as it's been.
Now we're going for 0ºF Thurs night. Just Winter 10 days early. We usually get a good snow mid Jan. and ice storms mid-late Winter.
Pretty strong ice to not break off in my hand.
I've shoveled her car out (and the railing) 3 times already in case we needed it, leaving some snow for traction.
^ 2 flat ice chunks 1/2" thick. It's not that thick on our immediate local vegetation.
Hoping the wind stays at bay, but that's not the forecast.