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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Mar 18, 2026 - Latest edition of SMACNA On the Road takes you to the joint SMACNA/SMART event in Orlando and provides first-hand accounts regarding the impact of the joint sessions.

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Mar 18, 2026 - Join SMACNA in Orlando, October 25–28, 2026, for four days of impactful education, high-value networking, and signature events. Experience the new SMACNA Block Party at Universal CityWalk and unforgettable moments with industry leaders.

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Mar 18, 2026 - Examine vital data on work hours, market sectors and the skills that are most in demand.

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