Failed pipe boot flashing on aging shingle roofs
Why it happens here
The rubber boots around plumbing vents dry out and crack after 10 to 15 years of sun exposure. On Artesia's older roofs, these are the number one source of small leaks that turn into ceiling stains.
Our approach
We replace every cracked boot with a new neoprene or lead boot during any repair or replacement. It is a small part, but skipping it is the most common reason a repaired roof leaks again within a year.