SMACNA Premier Partner Interview: Johns Manville

TJ Stock from SMACNA Premier Partner Johns Manville detailed some of their new duct liner solutions and why their products are vital to emerging jobsites such as data centers.

TJ Stock from SMACNA Premier Partner Johns Manville joined us on the floor of the 2025 SMACNA Product Show. TJ walked through some of their new duct liner solutions and why their products are vital to emerging jobsites such as data centers.

Jan 7, 2026 — Member Update

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