Need Rot Repair?

We’ve Got Your Home… Protected from the Inside Out. From repairing water-damaged beams to sealing out future decay, we stop rot at the source; keeping your home dry, strong, and built to withstand the PNW’s wet climate.

Call Chumley Now for your Free* Quote Today!

Restore Strength from the Inside Out with Chumley Rot Repair Solutions

Beam Rot

Your home’s stability depends on the health of its structure. At Chumley Structural & Foundation Repair, we protect PNW homes from the hidden damage caused by moisture, poor ventilation, and wood decay: the leading causes of structural rot in our damp climate.

If you notice soft or discolored wood, musty odors, or sagging floors, our team provides proven repair and prevention solutions to stop rot at the source and restore your home’s lasting integrity.

We replace damaged beams and framing, improve airflow and drainage, and seal out future moisture with advanced protection systems, ensuring your home stays strong, dry, and safe for years to come.

✔ Structural Rot Repair & Beam Replacement
✔ Moisture & Drainage Control Solutions
✔ Crawl Space & Framing Reinforcement
✔ Ventilation & Vapor Barrier Upgrades

Protect Your Structure. Stop Rot for Good. Choose Chumley.

GET YOUR FREE* INSPECTION!

     **Free evaluation available with a signed contract with Chumley Structural & Foundation Repair. Terms and conditions apply. † Limit 24MB combined file size, due to email restrictions. If you need to send larger documents, please contact one of our agents directly via info@chumleyrepair.com.

    Restore Strength from the Inside Out with Chumley Rot Repair Solutions

    Chumley Repair: Stop Rot. Strengthen Your Home.

    We repair and prevent wood rot caused by Washington’s damp climate; protecting your home from hidden moisture damage, decay, and structural weakening.

    ✔ Structural Rot & Beam Repair
    ✔ Moisture & Ventilation Control
    ✔ Crawl Space & Framing Protection

    Restore Lasting Strength Today

    Beam Rot

    Request a Free* Inspection, Today!

      **Free evaluation available with a signed contract with Chumley Structural & Foundation Repair. Terms and conditions apply. 

      Providing top-tier rot repair, structural beam replacement, moisture control, vapor barriers, and crawl space protection for homes across Western Washington. Let us help you maintain a stronger, safer, and more resilient home.

      Protect Your Home with Trusted Rot & Structural Repairs

      In Western Washington, moisture, poor ventilation, and age-related decay can quietly weaken your home’s structure. At Chumley Structural & Foundation Repair, we identify and repair wood rot, replace damaged beams, reinforce framing, and protect crawl spaces: restoring strength where it matters most.

      We also install vapor barriers, drainage improvements, and moisture-control systems to prevent future rot and support your home’s long-term health and stability.

      To learn more about why rot prevention in the PNW is crucial for your home, visit our blog.

      Common Rot Problems We Solve:

      ✔ Water-Damaged or Decayed Beams & Joists
      ✔ Sagging or Weak Floor & Crawl Space Supports
      ✔ Mold, Moisture, & Pest Damage
      ✔ Ventilation & Drainage Issues Contributing to Rot

      Why Homeowners Trust Chumley Repair:

      ✔ Expert Rot & Structural Repair
      ✔ Crawl Space Moisture & Vapor Barrier Protection
      ✔ Beam Replacement & Framing Reinforcement
      ✔ Long-Term Solutions to Prevent Future Decay
      ✔ Licensed, Local, and Backed by Structural Engineering Support

      Don’t wait for hidden rot to worsen.
      Call Chumley Structural & Foundation Repair today for a free inspection, and protect your home from the inside out.

      Contact Us
      253-922-4057

      Servicing King, Pierce, Thurston, and Lewis Counties

      Our Rot Repair Services

      STRUCTURAL ROT REPAIR & BEAM REPLACEMENT

      Repair and reinforce wood components damaged by moisture, decay, or age to restore the integrity of your home’s framing and supports.

      CRAWL SPACE CLEANING & PREPARATION

      Remove debris, old insulation, and mold to maintain a dry, healthy crawl space that protects your home from hidden rot.

      WALL & FRAMING STABILIZATION

      Reinforce or replace weakened walls, joists, and support beams to prevent sagging, bowing, or further structural decay.

      MOISTURE CONTROL & DRAINAGE SOLUTIONS

      Prevent future rot by managing water intrusion with drainage systems, sump pumps, and improved airflow in crawl spaces.

      VAPOR BARRIER INSTALLATION

      Stop ground moisture from seeping into your crawl space with durable vapor barriers that reduce mold, mildew, and wood rot.

      MOLD & PEST REMEDIATION

      Eliminate moisture-related mold and pest damage that accelerates rot and compromises structural integrity.

      Crawl Space Repair

      Protect Your Home with Trusted Crawl Space & Structural Repairs In Western Washington, moisture, shifting soils, and age-related wear can quietly weaken your home’s foundation and crawl space structure. At [...]

      Foundation Repair

      Need Foundation Repair?We’ve got your foundation—from the ground up. From stabilizing cracks to reinforcing structural integrity and protecting against water intrusion, we make your home safer, stronger, and built to [...]

      Foundation Repair Gallery

      Our Rot Repair Mission

      At Chumley Structural & Foundation Repair, our mission is simple: to restore strength, stability, and safety to homes across Western Washington.

      We specialize in rot repair: replacing water-damaged beams, reinforcing weakened framing, and protecting crawl spaces from moisture intrusion that can lead to long-term structural decay. We also address ventilation, drainage, and other crawl space conditions that contribute to hidden rot and deterioration.

      From moisture remediation and pest damage to vapor barrier installation and wood replacement, our work protects your home’s structure and longevity. Every service is delivered with care, professionalism, and lasting results. That’s The Chumley Commitment.

      Backed by The Chumley Guarantee, we provide clear communication, strong warranties, and skilled workmanship. Whether we’re repairing decayed supports, reinforcing crawl space framing, or preventing future rot, we do the job right the first time.

      Our top reviews, referrals, and ratings reflect our dedication. As a trusted local expert in rot repair and crawl space protection, we help you safeguard what matters most: your home.

      Ready to Book with Chumley?

      Call our direct line or fill out an Inspection Request form today — we guarantee you honest answers, expert repairs, and a home that’s cleaner, stronger, and more energy-efficient.


      Recommended Rot & Moisture-Related Resources in Washington State

      🏛️ Washington State Building Codes & Environmental Guidelines
      Washington State Building Code Council (SBCC)
      www.sbcc.wa.gov
      Oversees statewide building codes, including requirements for moisture management, structural integrity, and building safety.

      Washington Administrative Code (WAC) 51-50 & 51-51
      Specifies building standards for foundation drainage, waterproofing, and moisture prevention measures in residential construction.

      🏢 Local Permitting & Environmental Agencies
      Seattle Department of Construction & Inspections (SDCI)
      www.seattle.gov/sdci
      Provides permitting guidance, inspections, and requirements for moisture mitigation, rot prevention, and structural repairs in Seattle.

      King County Department of Local Services – Permitting & Environmental Review
      www.kingcounty.gov/depts/permitting-environmental-review.aspx
      Offers permitting and guidance for water management, drainage systems, and moisture control in residential projects across King County.

      Washington State Department of Ecology – Water & Runoff Management
      https://ecology.wa.gov
      Resources for managing stormwater, runoff, and environmental conditions that impact moisture and rot risks in homes.