Geo-Seal® 100

Geo-Seal® 100 is an industry leading and patented sub-slab vapor intrusion barrier system that eliminates vapor intrusion for brownfields or any environmentally-impaired site. With more than 50 million square feet installed, the Geo-Seal® 100 system has been in use for more than 20 years. Geo-Seal is the most chemically resistant vapor intrusion barrier on the market today according to third party independent testing. Geo-Seal® 100 consists of three layers: Geo-Seal® BASE, Geo-Seal® CORE (60 mil) and Geo-Seal® BOND.Designed to be thick and robust, Geo-Seal® 100 can withstand the rigors of modern-day construction by providing high tensile strength, puncture resistance and robust seals around penetrations and terminations. Thoroughly tested and proven highly effective against VOC vapors — such as chlorinated solvents, petroleum hydrocarbons and methane gas — Geo-Seal® 100 earns full approval with multiple federal and state regulatory agencies. Geo-Seal® 100 provides peace of mind knowing that a healthy indoor air environment will keep occupants safe while also significantly reducing remediation costs and expediting the development and construction process.