20 CSR 4240-125.040
Manufactured Home Installer License
PURPOSE: This rule establishes the licensing requirements, license fees, and responsibilities for manufactured home installers.
(1) Requirements for an Installer License.
(A) To be licensed as a manufactured home
installer, an applicant shall meet all of the
requirements of sections 700.650 to 700.692,
RSMo, and submit to the manufactured housing and modular units program—
1. An application form and one hundred
fifty dollar ($150) application fee;
2. The certificate issued by the educational provider; and
3. Proof of liability and workman’s
compensation insurance coverage as required
pursuant to section 700.659, RSMo.
(B) The manager may waive the training
and examination requirements for applicants
who have obtained an installer license in
another state, the District of Columbia, or
territories of the United States pursuant to
section 700.662, RSMo, if all the documentation is submitted with the license application and the application fee is paid. The certification must be current, must meet or
exceed the requirements in sections 700.650
to 700.680, RSMo, and must cover all or a
portion of the same time frame as the Missouri renewal period.
(C) A manufactured home installer must
attend certification classes every three (3)
years, except this requirement may be extended by a period not to exceed two (2) additional
years by order of the commission, on the recommendation of the manager, finding such
attendance is not feasible as the result of a
natural disaster, public health emergency, or
other exigent circumstance. As an alternative,
attendance of certification classes may be
held virtually through an internet portal capable of video and multimedia presentations
and two- (2-) way communication.
(2) Installer Responsibilities and Limits.
(A) Work covered by an installer licensee
shall include but not be limited to the following:
1. Installing manufactured home underfloor vapor retarder as required by the manufacturer’s installation manual for proper ventilation and access;
2. Installing the support, tie-down,
anchoring, and the structural connections and
roof installation for manufactured homes;
3. Providing plumbing and electrical
utility connections unless they are regulated
by local jurisdictions;
4. Providing plumbing, electrical, and
mechanical cross-over, appliance and fixture
connections of and to the manufactured
home, as permitted by these requirements;
5. Assuring that all appliance exhaust
ducts are roughed in and terminations are
complete when required;
6. Closing and securing all access panels
and covers on or under the manufactured
home;
7. Assuring all doors and windows are
adjusted, secured in place, and operational;
8. Assuring all shipped loose flue vents
and chimneys are installed, secured in place,
and capped according to the manufacturer’s
installation manual; and
9. Where the installer also installs the
skirting, complying with skirting requirements
to ensure proper ventilation.
(B) An installer licensee shall also be
responsible for—
1. Affixing the installation decal to each
manufactured home;
2. Completing all reporting and application forms required by the program;
3. Leaving the manufacturer’s installation manual at the installation site;
4. Assuring that all portions of the manufactured home installation are in compliance
with the manufacturer’s installation manual;
and
5. Correcting all applicable non-conformances within thirty (30) days of receipt of a
correction notice from the manager.
(3) Primary Installer Responsibilities in addition to (2)(A) and (B) above—
(A) Each primary installer shall be responsible for ensuring the site and foundation are
correct before setting the home on the site or
foundation. If the home is not correctly set on
the site or foundation, the primary installer
shall be responsible for making corrections to
the site or foundation, pursuant to sections
700.010(5) and (15), RSMo, and 4 CSR 240125.010(12) and (13); and
(B) Primary installers who install new
manufactured homes in Missouri from dealers, manufacturers, or other entities located
in other states shall submit a property locator
form provided by the manufactured housing
and modular units program prior to placing
the manufactured home on the site. Failure to
submit the property locator to the manufactured housing and modular units program
prior to placing the manufactured home on
the site may subject the installer to the fifty
dollar ($50) inspection fee as defined in 4
CSR 240-120.065(4)(D).
AUTHORITY: section 700.692, RSMo 2016.*
This rule originally filed as 4 CSR 240125.040. Original rule filed Jan. 14, 2005,
effective June 30, 2005. Amended: Filed Aug.
15, 2013, effective March 30, 2014. Amended: Filed July 6, 2017, effective March 30,
2018. Moved to 20 CSR 4240-125.040, effective Aug. 28, 2019. Emergency amendment
filed Sept. 30, 2020, effective Oct. 15, 2020,
expired April 12, 2021. Amended: Filed Sept.
30, 2020, effective March 30, 2021.
*Original authority: 700.692, RSMo 2004.