Building 30x50x12 (2x4) 16"o.c. stick frame with a 12'x8' storage space barn style roof. Hardie siding, shingle roof, and looking to go with galvalume siding on the interior. Walls are up and braced with turn buckles and 16' (2x4) so the walls are easy to align. Trusses have been pre assembled...
construction type
-2x4 stick framed building
-hardie plank siding, tyvek wrap, 1/2" osb, fiberglass insulation
-ceiling is 2x8 bottom cord with fiberglass insulation
I live in west Tn very humid area.
I would like to put galvalume metal siding on the ceiling and interior walls.
Question is...
Thinking about using a PBR metal roof on 1:20 pitch. This is to flat by manufacturer standards for PBR but less expensive than standing seam and easier to install. What I was considering was using wood block spacers under the ribs where fasteners are placed with "NO FASTENERS" in the valleys...