How big is your run, feet by feet?
Pics from far enough way to see all around?
Roof Rake:
All this stuff I had laying around.
piece of 3/16 thk plastic about 18" x 9".
old window squeegee bracket
piece of thin plywood, couple bolts, nuts, washers, and lock washers.
extendable handle about 7' long, screws into squeegee bracket.
14 gauge wire, Z-bent to go thru holes in plastic
hose clamp.....is actually clamped to bracket handle now.
Was going to take new pics, but can't find it... yikes....that's gonna bug me all day!
Hope I find it before snow flies!

Shed had held up all winter, last snow 8-10" very wet, did it in.
I noticed a dip, should have cleaned it off but didn't.

Was able to push roof up with some joist jacks and rig some framing underneath to hold roof up.
Added a tarp and it's been like that for 2-3 years now, needs a new tarp this year.
This shed is probably 30+ years old, was here when I bought the place 17 years ago.
I have another metal shed that I put up, it's beams were bowed too but I got it cleaned off before any damage.
I keep them both cleared now...... we can get up to 15 feet of snow a year.

Snow, after some freezing rain, stuck to mesh and started to accumulate.
This incidence not as severe as first time when it was bowed so low I could barely get in there and was wading thru knee deep snow.
I now shovel a path all the way down center of run for access....and for birds, helps during thaw too.

Mesh bowed but did not bend/kink and popped back up after snow removal.
Mostly I use roof rake on sheds (tarped one in foreground),
and bang snow off run roof with snow shovel from below(sounds like fun, huh?) before it gets too heavy,
but I have raked it off from outside.

Pics from far enough way to see all around?
Roof Rake:
All this stuff I had laying around.
piece of 3/16 thk plastic about 18" x 9".
old window squeegee bracket
piece of thin plywood, couple bolts, nuts, washers, and lock washers.
extendable handle about 7' long, screws into squeegee bracket.
14 gauge wire, Z-bent to go thru holes in plastic
hose clamp.....is actually clamped to bracket handle now.
Was going to take new pics, but can't find it... yikes....that's gonna bug me all day!
Hope I find it before snow flies!
Shed had held up all winter, last snow 8-10" very wet, did it in.
I noticed a dip, should have cleaned it off but didn't.
Was able to push roof up with some joist jacks and rig some framing underneath to hold roof up.
Added a tarp and it's been like that for 2-3 years now, needs a new tarp this year.
This shed is probably 30+ years old, was here when I bought the place 17 years ago.
I have another metal shed that I put up, it's beams were bowed too but I got it cleaned off before any damage.
I keep them both cleared now...... we can get up to 15 feet of snow a year.
Snow, after some freezing rain, stuck to mesh and started to accumulate.
This incidence not as severe as first time when it was bowed so low I could barely get in there and was wading thru knee deep snow.
I now shovel a path all the way down center of run for access....and for birds, helps during thaw too.
Mesh bowed but did not bend/kink and popped back up after snow removal.
Mostly I use roof rake on sheds (tarped one in foreground),
and bang snow off run roof with snow shovel from below(sounds like fun, huh?) before it gets too heavy,
but I have raked it off from outside.