Crawl Space Waterproofing of Raleigh, Durham & Cary

These are some common symptoms of Crawl Space moisture problems:

  • Mold or moisture damage in the crawl space or living area
  • Musty odors in the living area
  • Condensation (“sweating”) on air conditioning duct work or equipment
  • Condensation on insulation, water pipes or truss plates in the crawl space
  • Buckled hardwood floors
  • High humidity in the living area
  • Insect infestations
  • Rot in wooden framing members

How Does Water Get Into My Crawl Space?

  1. During periods of heavy rain, water soaks into the soil and begins to move to the lowest level of grade.
  2. Rainwater can also soak through the walls and form condensation on the inner block walls of the crawl space.
  3. In a high humidity climate like we have in Central North Carolina, foundation vents on a house can also be a serious source of water intrusion. Hot, humid air is allowed to pass through these vents and condensation occurs on HVAC ducts, floor joists and insulation.

How Do I Prevent Water From Getting Back In?

When a crawl space is wet or damp, you must address the sources of the water if you want to permanently resolve the moisture issue. In most cases, replacing exterior French Drains will not stop water from leaking into the interior of the crawl space. Due to our “red clay soil”, water seeps in under the footing and collects inside the crawl space. Since we can’t excavate under the footing of the house, it is impossible to stop this water intrusion. Exterior waterproofing does not work in most situations. If water is leaking into the crawl space, you must waterproof the interior of the crawl space.

Crawl Space Waterproofing

  1. A drainage trench is dug on the interior of the crawl space, usually around the perimeter.
  2. Weep holes are drilled through the interior side of the base block.
  3. Water-Trek pipe is installed in the trench.
  4. The pipe and trench is covered and filled with ¾ inch gravel.
  5. We always prefer to use a gravity discharge to drain the water out of the crawl space, but sometimes a sump pump system is required.

Once we’ve waterproofing your crawl space, your home is now protected by our Lifetime Warranty, which may be transferred to a new owner of your home for FREE!

Don’t Wait for an Emergency! Call Today.

We will dry up your damp crawl space and keep it rodent, insect and mold free for years to come. Our work includes a lifetime warranty, so you can be confident in our expertise. Contact us today and save 5% on your crawl space waterproofing.

Contact Us for a FREE Estimate!

Testimonials

  • "Your professional and tireless workers addressed all my concerns in a polite and courteous manner.  They were also fun to work with.  Working with you was one fo the more pleasurable experiences I''ve had dealing with home improvement vendors."

    Neil S. - Cary, NC

  • Thanks again for everything you did in our crawl space. It is very comfortable under there and the area in the center of the house barely makes any noise when we walk over those areas like it used to.  The indoor air quality is alot better too. We stopped seeing those springtail bugs in the house after the first few weeks of the encapsulation, which is a really big plus.  Thanks again for everything! 

    Russell L. - Raleigh, NC

  • "The installation crew was professional, respectful and very clean. We are very satisifed. Jason''s professionalism and attention to detail is why we chose CBT. He communicated very well at all times."

    - William C. of Cary, NC

  • "The insallation crew was very professional, thorough and detail-oriented.  A pleasure to have at our house. We chose CBT because you guys noticed things that no one else noticed and you had an expert-level knowledge of systems that would solve our problem....We were overjoyed when it rained, and there was not a hint of mold/bad air.  Thank You!"

    Keith H. of Chapel Hill, NC

  • "Crawl Space and Basement Technologies was prompt, professional, informative, with realistic pricing...Thanks! Great Job! Great Guys! You can give my name to anyone!"

    - Frank B. Raleigh, North Carolina

We Call North Carolina Home

Crawl Space & Basement Technology of North Carolina is proud to serve families and businesses in Wake County, Durham County, Orange County and Guilford County.
 

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