---
kind: "section"
citation: "24 C.F.R. § 3280.1004"
title: "24"
number: "3280.1004"
heading: "Exterior walls."
url: "https://uscodex.org/cfr/24/3280.1004"
---

# §3280.1004. Exterior walls.

- (a) The requirements of [§ 3280.504](/cfr/24/3280.504.md) for condensation control and vapor retarder installation are required to be provided on each fire separation wall of each attached manufactured home.
- (b) The requirements of [§ 3280.506](/cfr/24/3280.506.md) for heat loss/gain insulation apply to the fire separation wall on each attached manufactured home.

## Notes

### Source

Source: 86 FR 2525, Jan. 12, 2021, unless otherwise noted.

### Authority

Authority: 15 U.S.C. 2697, 42 U.S.C. 3535(d), 5403, and 5424.

### Source

Source: 40 FR 58752, Dec. 18, 1975, unless otherwise noted. Redesignated at 44 FR 20679, Apr. 6, 1979.