800-334-0227 jimglaze@thomco1.com

Barrier One Works From The Inside Out (3-17-2026)

Unlike topical moisture mitigation systems, Barrier One Porosity Inhibiting Admixture (PIA) becomes an integral part of the concrete itself — creating a dense, self-sealing matrix that permanently reduces permeability and moisture transmission.

No coatings.  No reapplications.  No guesswork.

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