FireApproved

Sisters, Oregon / Decking

Decking in Sisters

Local adoption Sisters adopted ORSC R327. This is the rule.

The rule

Adopted “Deck, porch and balcony walking surfaces located greater than 30 inches (762 mm) and less than 12 feet (3658 mm) above grade or the surface below shall be constructed with one of the following materials: 4. Noncombustible material.”

ORSC R327 noncombustible deck surface. Where locally adopted, Oregon R327 includes noncombustible material as one path for deck, porch, and balcony walking surfaces in the section's height band.

Products matching Sisters’s adopted requirements

Adopted Product matches below are limited to decking and trace to the named requirement.

No sourced decking product in this directory yet matches Sisters’s adopted requirements.

Additional products matching the model-code floor

Model code Product matches below are limited to decking and trace to the named requirement.

No sourced decking product in this directory yet matches the model-code floor.

Additional products matching the voluntary program

Voluntary program Product matches below are limited to decking and trace to the named requirement.

Every sourced row for this part of the house

  • Adopted ORSC R327 noncombustible deck surface — Where locally adopted, Oregon R327 includes noncombustible material as one path for deck, porch, and balcony walking surfaces in the section's height band.
  • Model code 2018 IWUIC Class 1–2 noncombustible deck — The unamended 2018 IWUIC includes approved noncombustible materials as one path for attached unenclosed accessory structures and projections such as decks.
  • Model code 2021 IWUIC Class 1–2 noncombustible deck — The unamended 2021 IWUIC includes approved noncombustible materials as one path for attached unenclosed accessory structures and projections such as decks.
  • Model code IWUIC Class 1–2 noncombustible deck — The unamended 2024 IWUIC model code includes approved noncombustible materials as one path for attached unenclosed accessory structures and projections such as decks.
  • Voluntary program IBHS Base under-deck mesh — The 2025 IBHS Base standard specifies perimeter enclosure mesh for decks whose walking surface is four feet or less above ground.
  • Voluntary program IBHS Plus solid deck surface — The current IBHS Plus retrofit path specifies a solid noncombustible deck walking surface with no gaps.