Published August 23, 2023
Willy's Whimsical Wednesday Words of Wisdom
Please stop pressure washing your asphalt shingle roofs. All 3 tab
and architectural shingle roofs are protected by granules. High pressure
washing removes those granules and severely shortens the life of your
roof. You can use an approved chemical cleaner that kills the moss and
after the cleaner has had some time to work a person can gently brush
the debris off with a soft brush. Pressure washing your roof makes it
look great when you are done but you may have easily taken 5 years off
the life of your roof and quite possibly voided any warranty you may
have had as well. Pressure washing your roof is almost always a bad
idea.
Have a Willy Great Day!
