CSA A277 “Procedure for certification of prefabricated buildings, modules, and panels”
CSA Z240MH Series “Manufactured Homes”

With reference to:
National Building Code of Canada,
National Plumbing Code of Canada, and
CSA C22.1 Canadian Electrical Code, Part 1
CSA B149.1 Natural Gas and Propane Installation Code
Note: Unless otherwise specified, the Standards/Codes noted are the most current versions in effect.

Manufactured Homes

All markings must be permanent and visible after installation.

The QAI label (item 1064, white lettering on blue background, 3-1/2” diameter) for single section homes is normally located in close proximity to the electrical panel or next to the main entrance to the unit.

The QAI label (item 1065, white lettering on green background, 3-1/2” diameter) for multi-section homes is normally located in close proximity to the electrical panel or next to the main entrance to the unit.

The CSA Z240MH Specification Nameplate (item 1072, black lettering on white background, 8-1/2” x 14”) is located on the inside of a kitchen cabinet door or the master bedroom closet and includes:
• Manufacturer’s name and address
• Date of manufacture
• Model Serial Number or Product Code
• Foundation Type (perimeter foundation wall or piers)
• Floor Live Load

• Specified Snow Load (1/50)
• Seismic Response Sa (0.2)
• Hourly Wind Pressure (1/50)
• Building Envelope Effective Thermal Resistance
• Windows/Doors/Skylights Thermal Characteristics
• Outside Design Temperature (Heat Loss or Heat Gain)
• Factory Installed Appliances
• Site Installed Components, Assemblies, and Systems
• Electrical Systems Voltage, Frequency, and Amperage

The scope of homes covered in this listing include:
Homes:
Single family manufactured homes comprised of single or multi modules in single storey configurations.

Structural:
Conventional wood-frame construction

Electrical Ratings:
120/240V, 60Hz, 200A max, 1 Phase

Heating/Ventilation:
Units are equipped with gas furnace system

Plumbing:
Conventional drain and vent system to a maximum of 240 hydraulic fixture units.

Gas Systems:
Natural Gas

Notes:
The Manufactured Homes included in this listing are manufactured at a central facility and transported to the site. These units, when installed on site, are equipped with normal facilities for connection to municipal water, sewage, gas services, and electrical services. QAI certification covers the construction of the homes and any factory installed plumbing, gas, and electrical services and is intended to obviate the necessity of further inspection by the local regulatory authorities except for site connections to services and for site mounting features.