October 5, 2026
Shipping Containers
Shipping containers—often called sea cans—are large, standardized steel boxes originally designed for transporting goods by ship, rail, and truck. In many communities, they are now also used for storage, temporary structures, or even building components.
To allow these structures on residential land, municipalities often require design treatments or visual screening, and possibly modifications to meet the BC Building Code.
Design or Screening
To prevent containers from becoming long‑term, unsightly storage, municipalities often require aesthetic improvements, such as painting, landscaping, fencing or other screening. Maintaining neighbourhood character is a key factor in allowing the installation of shipping containers. Placement parameters, such as locating the structure in the backyard, are intended to reduce visual impact.
Municipalities may also require that containers do not obstruct sightlines or emergency access. All shipping containers must also be installed safely.
BC Building Code (BCBC)
Although sea cans are strong and durable, they were not originally designed as buildings. When used on private or public property, several safety and regulatory issues arise:
Structural Safety Containers may be modified (cutting doors, windows, stacking, etc.), which can weaken their structure. BCBC ensures they remain safe for use.
Fire Safety Containers can create fire hazards if placed too close to property lines or other buildings. BCBC sets minimum distances and fire‑resistance requirements.
Ventilation and Moisture Control Containers can trap moisture and create mold or condensation issues. BCBC ensures proper ventilation and safe use.
Electrical and Mechanical Installations If a container is wired for power or used as a workspace, it must meet BC electrical and mechanical codes.
Public Safety and Liability Municipalities allow sea cans only when they do not create risks for residents, workers, or neighbouring properties.
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