R-Value by Zone
IECC minimums by climate zone and assembly, converted into the inches of each material it actually takes.
R-value by zone and assembly
384 calculations
- attic, climate zone 1, fiberglass batts
- wood-frame wall, climate zone 1, fiberglass batts
- floor, climate zone 1, fiberglass batts
- basement wall, climate zone 1, fiberglass batts
- crawlspace wall, climate zone 1, fiberglass batts
- slab edge, climate zone 1, fiberglass batts
- attic, climate zone 2, fiberglass batts
- wood-frame wall, climate zone 2, fiberglass batts
- floor, climate zone 2, fiberglass batts
- basement wall, climate zone 2, fiberglass batts
- crawlspace wall, climate zone 2, fiberglass batts
- slab edge, climate zone 2, fiberglass batts
- attic, climate zone 3, fiberglass batts
- wood-frame wall, climate zone 3, fiberglass batts
- floor, climate zone 3, fiberglass batts
- basement wall, climate zone 3, fiberglass batts
- crawlspace wall, climate zone 3, fiberglass batts
- slab edge, climate zone 3, fiberglass batts
- attic, climate zone 4, fiberglass batts
- wood-frame wall, climate zone 4, fiberglass batts
- floor, climate zone 4, fiberglass batts
- basement wall, climate zone 4, fiberglass batts
- crawlspace wall, climate zone 4, fiberglass batts
- slab edge, climate zone 4, fiberglass batts
- attic, climate zone 5, fiberglass batts
- wood-frame wall, climate zone 5, fiberglass batts
- floor, climate zone 5, fiberglass batts
- basement wall, climate zone 5, fiberglass batts
- crawlspace wall, climate zone 5, fiberglass batts
- slab edge, climate zone 5, fiberglass batts
- attic, climate zone 6, fiberglass batts
- wood-frame wall, climate zone 6, fiberglass batts
- floor, climate zone 6, fiberglass batts
- basement wall, climate zone 6, fiberglass batts
- crawlspace wall, climate zone 6, fiberglass batts
- slab edge, climate zone 6, fiberglass batts
- attic, climate zone 7, fiberglass batts
- wood-frame wall, climate zone 7, fiberglass batts
- floor, climate zone 7, fiberglass batts
- basement wall, climate zone 7, fiberglass batts
- crawlspace wall, climate zone 7, fiberglass batts
- slab edge, climate zone 7, fiberglass batts
- attic, climate zone 8, fiberglass batts
- wood-frame wall, climate zone 8, fiberglass batts
- floor, climate zone 8, fiberglass batts
- basement wall, climate zone 8, fiberglass batts
- crawlspace wall, climate zone 8, fiberglass batts
- slab edge, climate zone 8, fiberglass batts