# Utah Code § 15A-1-305: Modification of factory built housing units and modular units

> Utah · Statutes · In force

URL: https://www.frixlaw.com/law-library/statutes/STATE_UT_T15A_S15A_1_305

## Section

- **Citation:** Utah Code § 15A-1-305
- **Heading:** Modification of factory built housing units and modular units
- **Jurisdiction:** Utah
- **Kind:** Statutes
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Utah Code / Title 15A / Chapter 15A-1 / § 15A-1-305

## Text

(1) A modification to a factory built housing unit shall be made in accordance with the following: (a) Modification to a manufactured home or mobile home before installation or setup of the unit for habitation shall be made in accordance with the HUD Code. (b) (i) Modification to a manufactured home or mobile home after installation or setup of the unit for habitation shall be made in accordance with the HUD Code if the modification does not include the addition of any space to the existing unit or the attachment of any structure to the existing unit. (ii) If a modification to a manufactured home or mobile home after installation or setup for the unit for habitation includes the addition of any space to the existing unit or the attachment of any structure to the unit, the modification shall be made as follows: (A) modifications to the existing unit shall be in accordance with the HUD Code; and (B) additional structure outside of the existing unit shall be in accordance with this chapter. (2) A modification to a modular housing unit shall be made in accordance with this chapter.

## Nearby sections

- [Utah Code § 15A-1-101 § 15A-1-101. Titles.](https://www.frixlaw.com/law-library/statutes/STATE_UT_T15A_S15A_1_101.md)
- [Utah Code § 15A-1-102 § 15A-1-102. Definitions.](https://www.frixlaw.com/law-library/statutes/STATE_UT_T15A_S15A_1_102.md)
- [Utah Code § 15A-1-103 § 15A-1-103. Formatting powers.](https://www.frixlaw.com/law-library/statutes/STATE_UT_T15A_S15A_1_103.md)
- [Utah Code § 15A-1-104 § 15A-1-104. Permit approval required -- Certificate of occupancy valid.](https://www.frixlaw.com/law-library/statutes/STATE_UT_T15A_S15A_1_104.md)
- [Utah Code § 15A-1-105 § 15A-1-105. Third-party inspection firms.](https://www.frixlaw.com/law-library/statutes/STATE_UT_T15A_S15A_1_105.md)
- [Utah Code § 15A-1-201 § 15A-1-201. Title.](https://www.frixlaw.com/law-library/statutes/STATE_UT_T15A_S15A_1_201.md)
- [Utah Code § 15A-1-202 § 15A-1-202. Definitions.](https://www.frixlaw.com/law-library/statutes/STATE_UT_T15A_S15A_1_202.md)
- [Utah Code § 15A-1-203 § 15A-1-203. Uniform Building Code Commission -- Unified Code Analysis Council.](https://www.frixlaw.com/law-library/statutes/STATE_UT_T15A_S15A_1_203.md)
- [Utah Code § 15A-1-204 § 15A-1-204. Adoption of State Construction Code -- Amendments by commission -- Approved codes -- Exemptions.](https://www.frixlaw.com/law-library/statutes/STATE_UT_T15A_S15A_1_204.md)
- [Utah Code § 15A-1-205 § 15A-1-205. Division duties -- Relationship of division to other entities.](https://www.frixlaw.com/law-library/statutes/STATE_UT_T15A_S15A_1_205.md)
- [Utah Code § 15A-1-206 § 15A-1-206. Code amendment process.](https://www.frixlaw.com/law-library/statutes/STATE_UT_T15A_S15A_1_206.md)
- [Utah Code § 15A-1-207 § 15A-1-207. Compliance with codes -- Responsibility for inspections -- Appeals.](https://www.frixlaw.com/law-library/statutes/STATE_UT_T15A_S15A_1_207.md)
- [Utah Code § 15A-1-208 § 15A-1-208. Standards for specialized buildings.](https://www.frixlaw.com/law-library/statutes/STATE_UT_T15A_S15A_1_208.md)
- [Utah Code § 15A-1-209 § 15A-1-209. Building permit requirements -- Geologic, fault hazard, or geotechnical report.](https://www.frixlaw.com/law-library/statutes/STATE_UT_T15A_S15A_1_209.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/STATE_UT_T15A_S15A_1_305. Check the current official text before relying on it. Not legal advice.