Tristate Sump Pump Geeks

Crawl Space Vapor Barrier

Crawl Space Vapor Barrier

Crawl Space Encapsulation in Central & Northern New Jersey & Staten Island, NY

Modern building science determines vents in crawl spaces should be sealed, and dirt surfaces must be lined with vapor barriers to prevent water infiltration from all sources.


The Sump Pump Geeks are trained and fully equipped to encapsulate your crawl space and seal your vents, effectively keeping water out of your foundation and away from your wooden structures and metal parts.

We Protect Crawl Spaces in New Jersey and Tristate Area

By choosing to let the Sump Pump Geeks treat your crawl space, we will install quality lining that will impede water vapor from entering the crawl space.


Sealing the vents will also protect your home from temperature shifts during winter and summer due to extreme cold and hot air coming from outside. This should save you in heating and cooling energy bills.


Advanced Crawl Space Encapsulation System

The CrawlShield, developed by Grate Products, is the most advanced Crawl Space Encapsulation System. Features include:


  • Completely isolates the crawl space from all sources of moisture.
  • Serves as a deterrent for pests and wildlife
  • Prevents radon gas from ascending into the crawl.
  • Helps lower energy bills
  • Strong tear resistant, 16-mil thick liner
  • Quality Product Made in USA
  • Class A Fire Rated

Rely on New Jersey and Tristate Area Sump Pump Geeks to Keep Your Crawl Space Dry, Mold Free and Energy Efficient.

By choosing to let the Sump Pump Geeks perform a complete overhaul in your crawl space, you protect your crawl space from any hazard from water infiltration, and become entitled to receive the Healthy Crawl Space Certificate, a nationally-backed transferable Lifetime Warranty. Contact us today.