1. A. For manufactured homes, mobile homes, and FBBs, a properly licensed entity or person shall comply with R4-34-102 and applicable HUD requirements when preparing attached accessory structure plans. The plans shall include the following:

   1. 1. Dimensioned drawings and details identifying all applicable components and specification lists. Electrical, plumbing, gas, and HVAC systems, as applicable, shall be addressed;
   2. 2. Design-analysis calculations for all loads and systems; and
   3. 3. Method of attachment to the manufactured home, mobile home, or FBB.
2. B. The Department may approve a design that does not comply with subsection (A) based on a demonstration by an Arizona registered engineer that the design meets standards at least equivalent to those in subsection (A).
3. C. A properly licensed entity or person shall submit plans, which are sealed by an Arizona registered engineer, for all attached accessory structures except skirting systems that have manufacturer installation instructions and HVAC systems.

Historical Note

New Section adopted by final rulemaking at 6 A.A.R. 145, effective December 8, 1999 (Supp. 99-4). Amended by final rulemaking at 11 A.A.R. 464, effective March 5, 2005 (Supp. 05-1). Amended by final rulemaking at 14 A.A.R. 286, effective March 8, 2008 (Supp. 08-1). Amended by final rulemaking at 24 A.A.R. 1499, effective June 30, 2018 (Supp. 18-2). Amended by final rulemaking at 26 A.A.R. 1509, effective September 6, 2020 (Supp. 20-3). Amended by final rulemaking at 27 A.A.R. 1324, effective October 3, 2021 (Supp. 21-3).