Seamless Crawlspace Encapsulation System
A Perfect Seal with Permanent Results
A Permanent Fix to Any Crawlspace
Do you wonder why companies are all the same, using plastic and tape to seal off your crawlspace? Â Since when is tape used as a building material and how can it stay sealed? Â When would a builder use tape on a roof, on siding, or on your floor to keep things together?
We also wondered, and frankly, we don’t like the idea of tricking our customers into thinking using adhesive based products will work for any amount of time. Â Its completely unrealistic that this will seal the ground and walls to begin with.
Nu-Crawl Liners are high performance, extremely durable and completely seamless. Seamless means no tape, and resealed all seams like welded for good.  That means when our authorized dealers and installers get the job done, its done….forever!
The materials you use, and the skill and care of authorized and trained installers, will make the biggest difference to the performance and reliability of your newly encapsulated crawlspace.

From necessity comes invention, and the Nu-Crawl System was developed as a permanent way of sealing and insulating crawlspaces. The use of our sprayed Nu-Crawl polymer and sprayed closed cell foam is revolutionary in the encapsulation and waterproofing field. The result is a dry space with a lifetime durable vapor barrier stronger than any other product on the market. The necessity to correct old building design flaws and longevity issues by the Nu-Crawl Team led to the design of the Nu-Crawl Seamless System, which was built to accomplish two main goals :
A PERMANENTLY and PERFECTLY sealed crawlspace.
Insulated and sealed from outside air, allowing internal conditioned airflow. This leaves the homeowner with a repair that never fails, and will perform to make homes comfortable and safe. When we are done, its permanent!
Discover the Nu-Crawl System
The Nu-Crawl system is a state-of-the-art solution for crawl space encapsulation, designed to keep your home dry, energy-efficient, and protected for a lifetime.
Unmatched Durability
Nu-Crawl’s polyurea sprayed onto a geo-textile is nearly puncture-proof, allowing you to walk or store heavy items without worry.
Seamless Design
Custom-made liners are joined on-site with sprayed polymers, creating a barrier that seals perfectly to walls, pipes, and footings.
100 Year Warranty
Backed by a century-long manufacturer warranty, Nu-Crawl is built to last the lifetime of your home with zero maintenance.


Proudly Serving Chicago Suburbs, including Naperville, Aurora, Elmhurst, Skokie, Morton Grove, Evanston, Arlington Heights, Elk Grove Village, Bolingbrook, Glenview, Northbrook, Long Grove, Clarendon Hills, Buffalo Grove and more.
Why Nu-Crawl Seamless Crawl Space Encapsulation?

Moisture Prevention

Air Quality Improvement

Insect/Rodent Control

Radon Mitigation

Home Energy Savings
