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Victor Construction
Serving the San Francisco and Marin County areas

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structural and earthquake engineering in the San Francisco and Marin County Areas
Victor Construction

Residential Dry Rot Repair in Marin County, CA

The San Francisco and Marin Country Earthquake Seismic Retrofitting and Dry Rot Repair experts


Dry rot can affect homes of all types and sizes across Marin County. Damaged wood must be removed swiftly to prevent it from expanding into other parts of the structure. Once progressed, dry rot can be difficult to remove without needing to replace large parts of the home. This can be extremely costly, so it is critical to contact a San Francisco dry rot repair service immediately if you notice signs.

Wood affected by dry rot


Dry rot is wood decay caused by the buildup of moisture that generates fungus. When timber is exposed to too much moisture (more than 20-30%), spores begin to form. Left untreated, these spores develop into fungus that eats away at wood. This fungus will then begin to spread into other parts of the home, quickly causing severe structural instability. Dry rot can affect virtually any part of your home. It can occur in crawlspaces, basements, walls, foundations, floor joists, and even masonry and pipes.

Marin County homeowners should never take the risk of a weakened home structure. An earthquake can occur at any time, and rotten timber is highly likely to collapse as a result of seismic activity. Working with a dry rot removal specialist is an important part of protecting your family, your assets, and your home.

Residential dry rot


  • Dampness
  • Water droplets
  • Darkening color
  • Cracks
  • Shrinkage
  • Cotton- or wool-like substance
  • Sunken or caved-in areas
  • Musty odor
  • Peeling layer on surfaces


Dry rot poses a major threat to any Marin County home. When left untreated, dry rot will eventually permeate into more and more sections of the home, rapidly jeopardizing its structural integrity. At VCE, we provide fast, comprehensive dry rot repair services in order to fortify Marin County homes.

Identify the Cause of the Moisture – The first step of our dry rot repair process is identifying any sources of excess moisture buildup. Homes use lots of water, so it’s easy for it to become misdirected. Something as simple as a blocked gutter or damaged pipe can, over time, cause devastating structural damage to a house. We identify all sources of moisture in order to prevent any more problems in the future.

Dry Rot Extraction – Once we have determined the caused of the problem, we will begin working to remove every inch of the fungus and damaged wood. Using wire brushes, we remove loose material from the affected areas. The wood is then dried out completely and fungicide may be applied. Finally, we remove all debris and dirt to ensure the area is as clean as possible ahead of repairs.

Repair of Damaged Materials – Once the rotten parts are removed, we will assess the damage and begin the repairs. We work around your schedule to ensure minimal disruption to your family’s daily life. We place any damaged structural elements and make all necessary repairs. Our San Francisco dry rot repair technicians will make sure they are properly installed to prevent any further dry rot damage in the future.

Moisture Proofing – Homes in Marin County are at constant risk of dry rot damage. Water buildup can occur in any part of the home. We provide comprehensive services to safeguard against the reoccurrence of dry rot. Depending on the situation, we may take preventative measures, such as installing sump pumps and other moisture proofing devices. We maintain lasting relationships with our clients in order to ensure ongoing structural integrity.

Click here for frequently asked questions related to dry rot repair in Marin County. 


If you are experiencing dry rot damage in your Marin County, CA, home, contact VCE today.

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Call us today for immediate service: (415) 472-9144