10/16/2026
Siding Repair — October in Portland means the rains are here. The clock has officially changed.
If you've been meaning to deal with a siding issue since summer, this is the post you needed to see today.
The Pacific rain season has arrived in Portland. It now runs uninterrupted through late March or early April. Every day of rain that hits unrepaired siding is a day of active moisture infiltration — and once continuous rain sets in across NE Portland, SE Portland, Beaverton, and Happy Valley, damage compounds faster than most homeowners realize.
Here's what's happening right now to unrepaired siding in the Portland metro:
• Existing gaps and failed caulk are actively channeling water into your wall system
• Sheathing that was borderline in September is absorbing moisture daily now
• As nighttime temperatures drop, freeze-thaw cycles begin — expanding every existing crack and failure point
• Mold can establish within 48 hours of sustained moisture contact in sheathing
The other reality: EvoSiding's scheduling window is tightening. We can still work through October with proper weather staging — but availability narrows every week from here.
Don't let this become a March emergency.
Learn more: https://www.evosiding.com/siding-repair-portland-or/
Read what local clients had to say: https://maps.app.goo.gl/czPJ2pUEGSda3K9R7