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Rigid Insulation Unvented Pitched Roof — Rafters Hidden construction detail

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Detail 44

Rigid Insulation Unvented Pitched Roof — Rafters Hidden

Pitched cathedral-ceiling roof build-up using rigid insulation, with R-value requirements for every IECC climate zone (1 to 8).

Zone 1Zone 2Zone 3Zone 4Zone 5Zone 6Zone 7Zone 8

$9.95

Any 10 details for $59 · All 48 for $149

Included

  • PDF drawing
  • Specification as editable text
  • General construction notes

Specification preview

Rigid foam insulation unvented pitched cathedral roof rafters hidden: Roof finish with deck slope no less than manufacturer's recommendations fixed through approved underlayment to 1/2" ply fixed through rigid foam insulation on air barrier membrane (membrane……

The full specification, with insulation values for each climate zone and the extra notes, is in your download.

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