Return to is a metal roof right for my house.
How far apart to put lathe on a roof.
Unless you live where there is a potential for a heavy snow load i believe your 2 x.
Horizontal 1 x 4 lathing.
In this example the section of roof is 20 feet wide and 14.
Measure the section of the roof from the fascia to the peak and divide this by two which is the two foot spacing of the wood nailers.
So the space between rafters can be greater without reducing the maximum span.
A few weeks ago you provided me with answers about the use of the 1 x 4 lathing saying to run vertical and then horizontal 1 x 4 s to provide a vertical gap between the decking underlayment and the standing seam metal roof.
The same concept holds true for roof trusses.
A little overlap is okay and will prevent le3aks.
Common spacing for trusses on this type of building is often between 2 and 4 feet but trusses built with advanced designs may allow spacing as great as 8 or 12 feet.
When framing the roof the spacing for roof trusses should not exceed 24 inches 61 cm and purlins should not exceed 36 inches 91 cm apart.