CSA A277 “Procedure for Certification of Prefabricated Buildings, Modules, and Panels”
CSA Z240MH Series “Manufactured Homes”
With reference to :
– National Building Code of Canada
– CSA C22.1 “Canadian Electrical Code, Part I, Safety Standard for Electrical Installations”
– National Plumbing Code of Canada

Note 1: Unless otherwise specified, the Standards and Codes noted are the most current versions in effect.

Manufactured Homes

All markings must be permanent and visible after installation.

1. QAI label with ‘c’ identifier (3-1/2” diameter) is normally located in close proximity to the electrical panel.
− For Single Modules: Item 1064, white lettering with blue background
− For Multiple Modules: Item 1065, white lettering with green background

QAI logo shown here:

2. The specification nameplate (item 1072, 8-1/2” x 11” size) 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)
− Envelope Effective Thermal Resistance
− Windows/Doors/Skylights Thermal Characteristics
− Outside Design Temperature (Heal Loss or Heat Gain)
− Factory Installed Appliances
− Site Installed Components, Assemblies, and Systems
− Electrical Systems Voltage, Frequency, and Amperage
− Other Markings as required by the relevant codes.

3. Other Markings as required by the relevant codes.

Note 2: The QAI label and specification nameplate are available from QAI and must be applied at the factory.

Single family dwellings, comprised of single or two modules, in single storey configurations.

Structural: Conventional Wood Frame Construction Electrical Ratings: 120/240V, 60Hz, 200A Max.

Heating/Ventilation:
Electrical Baseboard Heaters or Central Forced Air Furnaces. Units may be Electric, Natural Gas, or LPG fired. Systems may be equipped with air conditioning.

Plumbing:
Conventional drainage and venting systems to a maximum of 240 hydraulic fixture units.