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 specialize in dry rot repair that doesn’t just cover up the symptoms but addresses the problem at its core. With more than 30 years in the building and restoration trade, our team brings the experience and craftsmanship needed to properly assess, repair, and prevent dry rot in homes and commercial properties across Hillsboro.

Unlike general handyman services, we’re licensed construction professionals with a background in structural work. That means we know how to identify the full extent of rot damage, remove it safely, and restore the strength of your home without compromising its design or safety. When you choose Keith Green Construction, you’re working with a team that understands the true nature of structural damage—and how to fix it right the first time.

Full-Service Structural Rot Removal & Repair

Dry rot, or fungal decay in wood, is often the result of long-term exposure to moisture and lack of ventilation. It typically starts small—around rooflines, window sills, or leaky pipes—but can rapidly spread through support beams, joists, or framing members. In Hillsboro’s rainy seasons, this type of damage is unfortunately very common. That’s where we come in.

Keith Green Construction offers a detailed, step-by-step repair process that starts with a comprehensive inspection of the affected area. Once we’ve located the extent of the rot, we remove all compromised wood and replace it with treated lumber or advanced moisture-resistant building materials. Where needed, we reinforce connections, correct construction flaws, and ensure everything meets local building codes. Our repairs restore both appearance and structural stability.

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. After completing the repairs, our team identifies and addresses the root cause of the moisture issue. That may include correcting improper flashing, installing better roof drainage, upgrading crawlspace airflow, or resealing windows and siding seams.

In Hillsboro’s wet, temperate climate, investing in moisture control is just as important as the repair itself. We help homeowners reduce long-term risk through practical upgrades and better construction techniques. 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.