WRB & Flashing
Make a route for drainage, protect the structure, and use water-tolerant materials to rebuild
Putting a window in the hole means sealing around the edges, too
How to bend a lock-hem drip edge on a sheet metal brake
Raised heel trusses and a sealed roof deck make a fast energy efficient roof system
Continuous exterior insulation means smaller studs and higher performance
Cold tape doesn't stick and hot tape stick like sh—well, you know what it sticks like.
A silent movie about flashing metal roofing into a brick chimney from UnionCorrugating.
Flashing must extend all the way from the wall to the outside. Oh yeah, and it has to be watertight and eight people have to work on it...
Exterior insulation can create transition problems. Here are a few solutions