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Category: Climate Action & Science

Stories from the GreenTV newsroom with full coverage and featured images.

July 21, 2026

Alternative sealants for poly

Im looking for something other than acoustical caulk (since it’s a mess to work with) to seal 6 mil poly sheeting when using it as an air barrier. Poly to… Source: Green Building Advisor.

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July 21, 2026

Subfloor plywood (t&g or no?)

Hi all, I’m framing the second floor of our home using Doug fir post and beam. The joists are 4.5”x9.5” (a 3-ply 2×10) spaced 30” oc, and in some places 36”… Source: Green Building Advisor.

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July 21, 2026

Knowledge Arena / SENAC São Paulo + Estudio Guto Requena

Architecture, sustainability, and education come together to create an experience of welcoming, lingering, and exchange. Developed by faculty and students from the Architecture and Urbanism program at Centro Universitário Senac, alongside Estudio Guto Requena,…

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