Less waiting. More building. (1-13-2026) | Thomco, Inc. | Supporting the design and construction community with envelope solutions, technical knowledge and practical experience for over 30 years

Less waiting. More building. (1-13-2026)

Barrier One PIA helps projects move faster by reducing drying time and protecting flooring from moisture-related issues. Its self-sealing concrete matrix stops internal moisture movement—keeping surfaces stable even when RH readings run high.

Build with confidence.

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