The framing system for your roof and walls is made up of a series of individual frame assemblies – “ribs” that go upward from the base rail on one side of the building, over the top to support the roofing panels, then down to the opposite base rail.
Once your base rails have been assembled and anchored, your next step is to put together the roof/wall frame assemblies.
To make sure all the assemblies are exactly the same, it’s best to assemble them one on top of the other, as shown below. This makes for a more uniform final building, and makes it easier to install roofing and siding panels. Read the rest of this entry

