the roofers are dealing with some hideous weather by blowing off the roof and working on the warmer days. We’ve specified a duration shingle that claims to resist the wind storms that have blown off less brands. We also have some W shaped flashed valleys on top of the usual ice and water and membrane layers. Each stairwell features a skylight so those have been flashed with the factory kit. Let’s hope these efforts lead to a roof with a long life.
These shingles have the reinforced nailing strip so advertise better wind resistance.