Moisture Barrier Service

There are a lot of good reasons to keep excess moisture from accumulating in your crawl space. The best reason is to avoid wood destroying fungi. Wood with a moisture content greater than 20% is susceptible to decay from wood destroying fungi. Treatment and control entails a general surface spraying to treat all exposed timber.

Fungus also can appear on the wooden timbers in unfinished basements if the moisture level is high. The same treatment is recommended. A dehumidifier should be installed to keep the area dry.

Installing a Moisture Barrier

There are several steps you can take to avoid moisture from building up in your crawl space. One step is to install a moisture barrier. This is a layer of heavy gauge polyethylene on top of the soil, covering 80% of the exposed soil. In this case, depending upon the seriousness of the moisture problem we may also recommend a general surface treatment to treat all exposed wood as well as offering vents for proper ventilation.

B&B will check for excess moisture and that your vents are functioning properly.  Your professional will also be making sure your crawl space is insect and fungus free. In most cases the customer doesn't spend a lot of time in the crawl space. It makes good sense to have a professional inspect your crawl space at least annually. A dry crawl space makes sense for a lot of reasons.

Give us a call to set up your free estimate 904-389-3323

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What people are saying about B&B Exterminating…

  • We have been a client for 15 years. Always very satisfied.
    Mrs. Antonis

  • Since we are 1000 miles away from this property, you make it less stressful for us. Your office staff has always been great, along with your technicians.
    Mr. Haton

  • For 17 years, all your employees have always been courteous. I have used your services in 2 homes in this area.
    Mrs. Laurent

  • I have to say there has been nothing I am unsatisfied with in dealing with any of B&B employees.
    Ms. Dyson

  • I have and will recommend your business again. I stay with your company because I believe it is the best. Keep up the good work.
    Mr. Brady

  • I have been using B&B for my Pest Control and Termite for 16 years and I always recommend B&B. Your company is great.
    Mrs. Laperriere

  • Excellent job with all of your services –Termite, Pest Control & Lawn.
    Mr. Henry

  • 15 Years of excellent service. Thanks!
    Mr. Brim

  • Very professional and respectful of my house and myself.
    Mrs. Cotton

  • I have both Termite and Pest Control service with B&B. Your office personnel and technicians are courteous and professional.
    Tony Michael

  • In a year’s time I had forgotten I had requested a specific technician. I was thrilled to see him at the door. He is AWESOME! Thank you for the outstanding service over the past 3-4 years.
    Ms. Rowe

  • I always enjoy your employees. They are very pleasant people.
    Mrs. Rossell

  • Marvin has been servicing my home for almost 18 years and always professional and informative. I think of him as a friend!
    Mr. Estraviz

  • David does a superb job and we are definitely Bug Free. He has a great attitude and is very helpful when asked questions.
    Mr. Breen

  • Thanks for supporting Autism Awareness! We do too!
    A proud mom of two boys on the spectrum

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Counties Served


    • Camden
    • Charlton


  • Duval
  • Clay
  • Baker
  • Columbia
  • Flagler
  • Nassau
  • Putnam
  • St. Johns