Granted they also get damaged more easily.
Shed roof advantages and disadvantages.
Pooling water on a roof can cause leaks and other damage.
A basic roofing design with only one slope is easier and less time consuming to work on for contractors and this translates into lower roofing construction costs.
At bylers architectural shingles are standard on all sheds and are included in the price of a building.
A simple roof to construct but slightly more expensive than the skillion due to the lower slope needing waterproofing.
It has a lower profile than the skillion or gable so may be more suitable to some neighborhoods.
Lots of built up snow adds extra weight to the roof that can also cause damage so shedding water and snow more efficiently is a definite advantage.
In the past people used shed roofs exclusively for their garden sheds and garages.
If they get damaged shingles are considerably easier to repair than metal.
Shingles have a lower initial cost.
It does shed rain and snow shed more easily with the greater slope.