
STEEL CONTAINER COVERS IN ONTARIO
Built for Ontario weather. Engineered for strength, durability, and fast installation across farms, jobs sites, and storage applications.
Container Covers Ontario — Canada’s Container
Cover Specialists
Sea Can Covers • Conex Box Covers • Shipping Container Roof Kits • Steel Container
Shelters • ISO Container Covers • Seacan Shelters • Cargo Container Canopies
Ontario’s #1 Dedicated Container Cover Specialist
At CNC Container Covers, container covers are not just one of many products we sell —
they are the only product we sell. That singular focus makes us Canada’s most
knowledgeable and dedicated source for steel container cover kits, shipping container
roofing systems, sea can shelters, conex box covers, and ISO container canopies — shipped
across Ontario and all of North America.
When you call CNC Container Covers, you’re not talking to a steel building generalist who
also happens to sell container covers. You’re talking to a specialist. That means faster
answers, better expertise, and the exact right kit for your application — every time.
Steel Container Covers Built for Ontario’s Climate
Ontario’s climate is demanding — brutal winters, heavy snow loads, high winds, and humid
summers. Every CNC container cover kit is custom-engineered to meet Ontario Building
Code (OBC) requirements, ensuring your sea can shelter, conex box cover, or shipping
container roofing system performs year after year with minimal maintenance.
Whether you’re covering two sea cans on a farm near Barrie, building a covered workspace
at a mining operation in Sudbury, creating equipment storage on a construction site in
Toronto, sheltering machinery on an oil sector project in Northern Ontario, or protecting
agricultural equipment near London or Windsor — CNC Container Covers has the right steel
container roofing kit for you.
What Is a Container Cover?
A container cover (also called a sea can shelter, seacan cover, conex cover, conex box
cover, ISO container cover, cargo container canopy, or shipping container roofing system) is
a pre-engineered steel roof kit that spans between two shipping containers. The containers
act as the walls, and the steel roof creates a fully covered, clear-span space with:
Zero interior beams, posts, or trusses — 100% open, usable space underneath
Complete weather protection — snow, rain, wind, and UV resistant
Arch style or straight wall design — choose the look and function that suits your
needs
Galvalume steel construction — rust and corrosion resistant for decades
DIY assembly — straightforward installation with detailed instructions
Available widths: 20’, 25’, 30’, 35’, 40’, 45’, 50’, 55’, 60’, 65’, 70’, 75’, 80’
Any custom length — no project is too big or too small
The Smart Investment — Portable, Permit-Friendly & Holds Its
Value
One of the biggest advantages of a steel container cover that most buyers don’t consider
until after purchase is just how smart of a long-term investment it really is.
Portable & Relocatable
Unlike a permanent building, a container cover kit can be disassembled, moved, and
reassembled at a new location. For farmers, mining operations, oil and gas companies, and
construction contractors who move between job sites across Ontario and beyond — this is a
game changer. Your sea can shelter goes where your operation goes. No leaving valuable
infrastructure behind. No starting over.
Less Permit Headaches
Because container covers are not permanent structures, they typically require far fewer
permits than traditional construction in Ontario — saving you time, money, and the
frustration of dealing with municipal red tape. Get covered faster and get back to work. No
lengthy approval processes. No expensive architects or engineers for basic applications.
They Hold Their Value
Steel is a commodity, and steel prices have historically trended upward year after year. A
CNC Container Cover isn’t just a shelter — it’s an asset. Should you ever choose to sell,
relocate, or repurpose your container cover, the steel retains strong resale value. In a world
where construction costs keep rising, owning a quality steel roofing system is one of the
smartest investments an Ontario farmer, contractor, or business owner can make. Buy it
once. Use it for decades. Sell it for strong value when the time comes.
Who Uses Container Covers in Ontario?
CNC container covers, sea can shelters, and conex box roofing systems are used across
virtually every industry in Ontario:
Farmers & Agricultural Operations — store equipment, hay, livestock feed, and
supplies under a durable sea can shelter
Mining Companies — portable, relocatable conex cover for remote Northern Ontario
job sites
Oil & Gas Sector — weatherproof equipment, machinery, and materials storage on
remote sites
Construction Sites — covered staging areas, tool storage, and on-site workshops
Logistics & Shipping — expand covered storage between sea cans and cargo
containers
Industrial & Commercial — workshops, warehouses, covered workspaces, and
manufacturing shelters
Residential — garages, hobby shops, vehicle storage, and personal workshops
Livestock Operations — sheltered feeding areas and livestock protection
Equipment Dealers — display and protect inventory with a clear-span steel
container canopy
Why CNC Container Covers?
Unlike general steel building companies that sell container covers, sea can shelters, and
conex box covers as a side product alongside garages, barns, and commercial buildings —
CNC Container Covers does one thing and does it better than anyone.
Our entire team, engineering capability, and supply chain is focused exclusively on:
Steel container covers
Shipping container roofing systems
Sea can shelters
Conex box covers
ISO container canopies
Cargo container roof kits
That means when you have a question about your container cover project in Ontario, you’re
getting advice from someone who lives and breathes container covers — not a generalist
who also sold someone a garage last week.
Shipped across Ontario and all of Canada Available in arch style and straight wall
designs Engineered for Canadian snow and wind loads DIY kit — easy assembly with
detailed step-by-step instructions All sizes from 20’ to 80’ wide, any length
Galvalume steel — rust and corrosion resistant Portable and relocatable — take it with
you Permit-friendly — less red tape than permanent structures Strong resale value —
steel appreciates over time Specialists, not generalists — container covers are ALL we
do
Container Cover Sizes Available in Ontario
Width Ideal Application
20’ Small storage, personal workshops
25’ – 30’ Farm equipment, small commercial
35’ – 40’ Mid-size agricultural, construction
45’ – 50’ Large equipment, industrial storage
55’ – 60’ Commercial operations, mining sites
65’ – 80’ Large-scale industrial, oil & gas
All widths available in any length. Custom sizing available — contact us for a quote.
Serving All of Ontario
CNC Container Covers ships steel container cover kits, sea can shelters, and conex box
roofing systems to every corner of Ontario including:
Southern Ontario: Toronto, Hamilton, Mississauga, Brampton, London, Windsor, Kitchener,
Waterloo, Cambridge, St. Catharines, Niagara Falls, Guelph, Oakville, Burlington, Oshawa,
Barrie
Eastern Ontario: Ottawa, Kingston, Belleville, Peterborough, Cobourg, Brockville, Cornwall
Northern Ontario: Sudbury, Thunder Bay, Sault Ste. Marie, Timmins, North Bay, Kenora,
Kirkland Lake
No matter where your Ontario project is located — we ship directly to your site.
Frequently Asked Questions — Container Covers Ontario
What is a container cover? A container cover is a steel roofing system — also called a sea
can cover, conex box cover, shipping container shelter, or ISO container canopy — that
spans between two shipping containers to create a covered, clear-span space.
Do I need a permit for a container cover in Ontario? Container covers are generally
considered non-permanent structures in Ontario, which typically means fewer permit
requirements than a traditional building. Requirements vary by municipality — contact your
local building department for specifics.
How wide are your container covers? We offer container cover kits in widths of 20’, 25’,
30’, 35’, 40’, 45’, 50’, 55’, 60’, 65’, 70’, 75’, and 80’. Custom lengths available for any project.
Can I move my container cover after it’s assembled? Yes — one of the biggest
advantages of a steel container cover is that it’s fully portable and relocatable. Disassemble
it, move it, and reassemble it at a new location.
What makes CNC Container Covers different? We are Canada’s only dedicated container
cover specialist. We don’t sell steel garages, barns, or commercial buildings. We sell one
product — container covers — and we know them better than anyone.
Do you ship across Ontario? Yes. We ship steel container cover kits, sea can shelters, and
conex box roofing systems to all of Ontario and across Canada.
Get a Free Quote for Your Ontario Container Cover
Whether you call it a sea can cover, conex shelter, shipping container roof kit, container
canopy, seacan shelter, ISO container cover, or cargo container roofing system — CNC
Container Covers has the right solution for your Ontario project.
Contact us today for a fast, no-obligation quote shipped directly to your Ontario location.
1 800 768 6592 info@containercover.ca www.containercover.ca
CNC Container Covers Inc. — Canada’s Container Cover Specialists. Sea Can Covers •
Conex Box Covers • Shipping Container Roof Kits • ISO Container Canopies • Steel
Container Shelters — Shipped Across Ontario and All of North America.
