A lean to roof also called a shed roof slopes in one direction with rafters that rest against another structure at their high end and overhang support posts or an exterior wall at their low end.
How to connect a shed roof to a pole building.
They form an upside down v with the point at the top of the addition roof.
Cut two rafters with a circular saw to the pitch of the addition roof and nail them across the rafters on the old roof.
You can adjust the size of the overhangs to suit your needs.
You can get ready made roof trusses for your pole barn.
Anchor roof trusses to the beams using metal plates.
The lean to can be placed to either begin at the same height of the existing building eave or the high side can be placed lower along the original building wall.
Second create 10 inch notches at the top of the posts and set the beams into them.
Fit the 2 4 purlins to the roof of the pole barn.
Drill pilot holes and insert 2 1 2 screws to lock them into place tightly.
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