If desiring a clearspan the overall height of the roof trusses should be no more than 12 feet.
Single slope roof pole barn.
My ideal design is 20 by 30 with 1 foot roof overhang.
Simplytough metal roof and metal wall panels are built from a high performance cold formed steel framing structural system.
Single slope metal buildings are made with non combustible materials and provide reliability strength and excellent corrosion protection all of which are ideal for longevity.
The picture below shows the pitch of a 7 12 roof slope meaning that for 12 of horizontal measurement roof run the vertical measurement roof rise is 7.
A single slope shed is the simplest kind of pole barn design but it can serve a wide variety of functions.
Some single slope roof considerations.
The structure consists of 3 20 x 10 bays.
Single sloped roof pole barn buildings are often used as loafing pole sheds for animals but with the addition of a portico the building can be transformed into an exceptional piece of architecture.
Roof slope should be no less than 3 12 to maintain steel warrantees.
Porticos extend the sloped roof using glulam beams allowing for a covered area that is not only practical but aesthetically pleasing.
Apb pole barns pole barn design options construction calculators charts cubic yard calculator truss calculator rafter calculator squaring building lines example.
I will be building a single slope roof and 3 sides covered with corrugated steel pole barn similar to one of your designs online.