A regular lean to is an additional single sloped structure attached to another metal structure.
Stand alone lean to roof.
Then set the add on wall on the side you d like to be elevated.
The sloped roof of the lean to shed will allow water and snow to run off to one side of the roof without soaking into the wood.
Most companies will only attach to a structure that was built by them for liability reasons.
Building lean to roof.
Standard features 8 leg height high side.
A free standing lean to is a structure that is technically unattached but can be installed very close to an existing structure.
It goes up 5 inches.
The ideal roof slope for the climate is 5 12 or better.
The steeper the slope the faster it sheds snow ice and leaves so less build up.
They can be used to as picnic shelters company rest areas or any number of applications that call for a building with an angled roof and a flat edge.
Lean to carports and buildings stand alone and can be used to get a specific design with many uses.
Select which side of your shed you d like to be higher than the other.
Screw the add on wall to the top of 1 side of the shed.
I live in a snowy climate and the lean to roof slope gave me some concerns.