Dry Rot Repair

Providing expert construction and roofing services to Oregonians since 1993.

Keith Green Construction is Your Local, & Licensed Construction & Roofing Company

Dry Rot Repair Services in Hillsboro

In Hillsboro, where frequent rain and moisture buildup are common, dry rot is one of the most dangerous and costly forms of home damage—often going unnoticed until it’s too late. At Keith Green Construction, we are your go-to solution for dry rot repair that covers the symptoms and fixes the problem. Our team members have over 30 years in the building and restoration trade, so they possess the experience and skill to locate, repair, and remedy dry rot effectively for homes and commercial property in Hillsboro.

We are licensed construction professionals with a structural background, not your average handyman services. We understand the full extent of rot damage, so we can safely remedy our error and confidently return your home to structural integrity without compromising appearance or safety. Keith Green Construction knows the depths of structural damage and how to correct it for good.

Full-Service Structural Rot Removal & Repair

Dry rot, a common type of fungal decay in wood, occurs when fungi consume the timber over extended periods that provide ideal conditions for its growth; high moisture levels and poor ventilation. This usually begins innocuously enough, around your rooflines, window sills, or leaky pipes, but can quickly spread to support beams, joists, or framing members. Unfortunately, this kind of damage is too common in the rainy seasons around Hillsboro. That’s where we come in.

Keith Green Construction provides a step-by-step guide to the repair process, beginning with an extensive look into the area to give professionals insight. After we find all of the rot and get rid of any corrupted wood, we replace it with treated lumber or newer, higher-quality moisture-proof building materials. We reinforce connections, correct construction errors, and make sure everything is up to local building codes. All of our repairs regenerate appearance as well as integrity.

Dry Rot Warning Signs & High-Risk Areas

In many Hillsboro homes, dry rot damage goes unnoticed until it becomes severe. Common warning signs include sagging floors, soft spots near baseboards or around windows, or strange odors in damp areas. You may also see cracked wood, bubbling paint, or surface fungus—all indicators that hidden damage could be present.

Some of the most vulnerable areas we frequently repair in Hillsboro properties include:

  • Roof overhangs and eaves
  • Exterior siding at the base of walls
  • Deck posts and stair stringers
  • Subflooring around bathrooms or kitchens
  • Framing near windows and patio doors

If you’re renovating, buying a home, or experiencing signs of moisture, it’s wise to have your property evaluated by a qualified team. Early intervention saves money—and protects your home’s safety.

Long-Term Solutions and Moisture Prevention

Fixing dry rot isn’t just about removing decayed wood—it’s also about eliminating the conditions that allowed it to develop in the first place. Once the work is done, our team traces back and corrects the source of the water damage. This can mean fixing bad flashing, adding better roof drainage, improving crawlspace ventilation, or just resealing windows and siding seams.

If you live in Hillsboro, with its wet, temperate climate, moisture control is almost as important as the repair. We minimize a homeowner’s future risk with fewer practical upgrades or poorly constructed houses. Our approach ensures the damage doesn’t come back, and your property stays protected through every season.

Why Hillsboro Trusts Keith Green Construction

With over three decades of experience and deep roots in the west Portland metro area, Keith Green Construction is a name Hillsboro homeowners can rely on for quality, integrity, and attention to detail. We’ve built our reputation by delivering honest evaluations, high-quality repairs, and dependable results. Every member of our team is committed to doing the job right—not just quickly.

We also believe in supporting our local community by sourcing materials from local suppliers and participating in regional service initiatives. From the first estimate to the final inspection, we’ll treat your home with the respect and care it deserves—because our reputation depends on your satisfaction.

Dry Rot FAQs

Q: How quickly can dry rot spread?
A: Once the fungus is active and conditions are right, dry rot can spread rapidly—especially through untreated wood in damp areas. That’s why quick response and professional repair are essential.
Q: Is it necessary to remove all the affected wood?
A: Yes. To stop the spread and maintain structural safety, all decayed wood must be completely removed and replaced with rot-resistant or pressure-treated materials. Partial fixes don’t last.
Q: Can dry rot occur even if there’s no visible water leak?
A: Yes. Poor ventilation, condensation, and hidden plumbing leaks can all contribute to rot even if no standing water is visible. It’s important to monitor air flow and humidity throughout the home.

Proudly Serving Hillsboro and Nearby Areas: Aloha, Beaverton, Cornelius, Forest Grove, Tigard, Sherwood, Tualatin, and more.