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Custom Crawlspace Solutions

Crawlspace Encapsulation
3901 University Drive, Durham, NCOpening at 9:00 AMOpen today until 5:00 PMOpening at 9:00 AM tomorrowOpening at 9:00 AM on MondaySorry, we're closed
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4 hours ago
Reagan and his team are the absolute BEST! Extremely professional and very hard working! Also, very intelligent! I have an old house in Durham that had serious drainage issues (old blocked terra cotta pipes, etc). Reagan immediately figured out what needed to be done to correctly solve the problem. I was very confident in his assessment. He was able to start on the job the following week, and within one week they completed tearing up my yard and installing 8 new functional underground drainage pipes that hooked up to my new downspouts and drained out to the road. They left the work site ship-shape. They worked non-stop and I was never worried about the outcome. I am so very impressed with their work that I have hired them to do my monthly lawn/yard care. These guys know what they are doing and I couldn't recommend them more highly! A very happy customer, KP.
- Kathleen P
4 months ago
- Thundermatt 1
4 months ago
- jj s

About Us:

RTZ has helped hundreds of customers achieve a cleaner and dryer crawlspace. 

This area is often a neglected part of the home and is forgotten.

Why Encapsulate a Crawl Space?
The area(s) under your home may be exposed to moistures and insects/rodents from the vents, foundation, and soil. 
A sealed crawl space inhibits the growth of wood fungus and mold. A sealed crawlspace will prevent any further moisture from entering the crawl space and stop the source of the mold  and prevent further growth and decay.
Sealing provides great energy savings by lowering the amount of outside air traveling into the crawlspace, insulating the walls of the foundation, and keeping moisture and insects/rodents out. A dry crawlspace is not a good space for mold and living things.

Premium Viper Floor liner is used with wall insulation blanket to create the ideal environment for your homes crawlspace. Using top of the line waterproof liners and barriers is one of the ways our system is so effective at moisture and mold mitigation.

 Our system is the only way to truely seal your crawlspace from hazardous radon gasses and moisture coming from the ground beneath your home. 

Drainage and/or submersible pump are sometimes necessary when the crawlspace is below grade or is prone to flooding. We offer custom drainage solutions to keep your crawlspace dry no matter the conditions. 

Contact Us


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  • (919) 694-4271


Get directions
3901 University Drive
Durham, NC 27707
United States

Business Hours

Mon:9:00 AM – 5:00 PM
Tue:9:00 AM – 5:00 PM
Wed:9:00 AM – 5:00 PM
Thu:9:00 AM – 5:00 PM
Fri:9:00 AM – 5:00 PM
Sat:9:00 AM – 5:00 PM