Roof load from where I live is 20 or 30psf. I have thought I could slip a Perlin in below the header once I have cut the steel paneling out of the way. Above the header the trusses extends out flush with the header. Is it possible to slip a Perlin between the trusses and toe nail it in or...
I have a 30x40 pole barn I want to add a lean-to onto. The plan is to cut away the steel panels just enough to expose the header. The problem is I have no purlins to attach the remaining steel paneling or the flashing I plan to trim it out with.