What design load factors for rafters should be used when you are building a PERSIST type roof?
The roof from the outside in, consists of standing seam, plywood, vent channel (cold roof) 2×4’s, 9″ ISO, ice and water, and plywood are used above a rafter?
there is wood cladding or sheetrock on the cathedral ceilings….
I have snow loads of 75-80 lbs/sf per CCREL…zone 6A.
What if PV or hot water Solar panels are added to roof?
GBA Detail Library
A collection of one thousand construction details organized by climate and house part