August 25, 2026

1:12 Unvented Roofing

1:12 Unvented Roofing
1:12 Unvented Roofing
1:12 Unvented Roofing

🌍✨ 1:12 Unvented Roofing

Why we’re watching: I’m in zone 4A with an unvented attic and a 1:12 single slope roof.

I’m planning 3” polyiso above the OSB roof deck and fiberglass batts in the 2×10 16OC… 💚

⚡ Why this matters

This is the kind of story that moves the clean economy forward — real momentum, real tools, and outcomes you can track. GreenTV curates the signal from the noise so you get what actually scales. 🚀

🔭 What to watch next

  • 📌 Key signal: I’m in zone 4A with an unvented attic and a 1:12 single slope roof. I’m planning 3” polyiso above the OSB roof…
  • ✅ Watch for measurable follow-through, not just announcements.
  • 🔎 Share the most practical takeaway with your community.

🌱 Progress is real — let’s keep building it.

Truth. Solutions. Action. 🤝

Reporting curated for GreenTV. Original reporting via Green Building Advisor.