Flashing is thin sheet metal installed at joints and transitions on a home's exterior to prevent water from penetrating behind siding and around windows. Failed flashing is responsible for an estimated 90% of water intrusion problems.
In practice
You'd see this when CRM Services is replacing windows on a 1990s home in Hazel Dell, WA.
Why it matters
Flashing failures are one of the most common and costly hidden problems in PNW homes.
Common questions
Where is flashing required?+
Anywhere two different building surfaces meet: around windows and doors, at roof-to-wall intersections, chimneys, and skylights.
How do I know if my flashing has failed?+
Water stains near windows, peeling paint on trim, soft wall framing, and visible rust or gaps.
Need this done right?
Talk to a real contractor.
Free onsite consultation and a line-item estimate you can actually read.