After SEARCHING endlessly for certain info here I have become a real stickler for ACCURATE TITLES OF THREADS... a thread called "leaks..more leaks" doesn't tell you much about when/where/how...but one called "help!" is admittedly worse.. I have searched, but not found...
I have new heavy duty gasket material for my metal roof fan vents:
that doesn't seem flexible enough to make into four 90 degree turns...am I correct in assuming I should cut miters and glue the four pieces down individually? thanks