The Fabric Building Buyer’s Guide to Lasting Quality
Choosing a fabric building is one of the biggest investment decisions an operation makes. Weather protection, durability, uptime. All of it depends on making the right choice. But with so many suppliers and manufacturers competing for your business, how do you know which fabric building actually fits your operation?
The answer isn’t about finding the cheapest option. Instead, it’s about evaluating quality where it actually matters: the components that determine how long your building lasts, how well it performs, and what it costs to own over 20 or more years.
Here are the 6 things every smart buyer checks before committing to a purchase.
The Truss: Foundation of Quality
The truss is the skeleton of your building. A heavier, deeper truss means better rigidity, strength, and load capacity for snow, wind, and rain. When you compare quotes, ask specific questions:
- What is the truss depth?
- What is the truss weight per foot?
- Does the depth and weight match the environmental loads your location requires?
A cheap truss looks identical at first glance. But thinner, lighter trusses fail faster under seasonal stress, especially in Canadian winters. Because snow, ice, and wind loads are brutal, a deeper, heavier truss costs more upfront. Here’s the payoff: it saves thousands in repairs or premature failure later.
The truss is your building’s foundation. Never compromise here.
Materials & Galvanizing: Long-Term Protection
Where does the steel come from? This matters more than you think. Steel recycled multiple times loses quality and lifespan. When you ask for quotes, confirm the steel is manufactured in North America, not overseas. Quality steel starts before fabrication.
Next, ask how the steel is protected. Hot-dip galvanizing is the gold standard. The steel gets submerged in molten zinc after fabrication. This coating covers every surface: top, bottom, inside welds, everywhere. The result: lifelong corrosion protection against moisture, humidity, and temperature swings.
Some suppliers skip hot-dip galvanizing and use pre-galvanized material instead. Pre-galvanizing looks cheaper but costs more over the life of the building. Why? Because welded joints, the weakest points, are left unprotected. In corrosive environments like fertilizer storage or salt facilities, this oversight ruins the structure in years instead of decades.
Ask specifically: Are the trusses hot-dip galvanized after fabrication, or pre-galvanized? For corrosive applications like fertilizer, salt, and manure, do you use stainless steel cables and galvanized fasteners? These details determine how your building ages.
Installation Quality: Built Right Lasts Longer
A perfectly engineered building installed poorly fails early. Look for these signs of quality installation:
Zero wrinkles or poor finish in the fabric cover. Wrinkles signal loose fastening or improper tensioning, both lead to premature fabric wear and failure. Purlins (the horizontal beams) should be double-bolted to the truss, not single-bolted. Meanwhile, cross cables, tension pipes, and winch blocks should be visibly secure and tight.
Before you choose a supplier, ask for references. Visit 5 to 6 buildings they’ve already built. Talk to the owners directly. Ask: How does the cover look? Did installation happen on time? Have you had any issues? How responsive is the dealer when you need maintenance?
Installation quality is where good suppliers separate from mediocre ones. A dealer who cuts corners on fastening or tensioning will haunt you for years.
Engineering & Certifications: Code Compliance and Safety
Your building must be engineered for your specific location. This means calculations for local snow loads, wind speeds, seismic activity, and frost depth. Some suppliers quote you a non-engineered structure, which looks cheaper on paper. In reality, it becomes a nightmare later.
Why? A non-engineered building cannot be insured. It won’t pass inspection. If disaster strikes, you have no recourse. An engineered building comes with a stamp from a professional engineer, proving it meets local building codes and can be permitted, insured, and legally occupied.
Ask the supplier directly: Is this an engineered structure? Who is the engineer? What certifications does your company hold? Look for CSA A660 (Canadian), CWB (Canadian Welding Bureau), AWS (American Welding Society), and BMEC certifications. These mean the company builds to a standard, not guessing.
Engineering and certification protect you legally and operationally. Don’t buy without them.
Service & Support: Your Ongoing Relationship
Buying directly from a national supplier often seems cheaper than working with a local dealer. But cost at purchase is not cost at ownership.
A local, authorized dealer knows your building codes and permit processes. They know the snow, wind, and rain loads for your area. That information determines how many trusses you need and how much the building costs. They provide an accurate quote because they understand your region.
Beyond that: A local dealer means faster response times, faster project completion, and ongoing maintenance support. When you need an inspection or repair, they’re nearby. When you have questions, they answer them directly. You’re not a ticket number; you’re a customer with an ongoing relationship.
Here’s what to ask your supplier:
- Who will be my contact from start to finish?
- Will you be available for inspections and maintenance after installation?
- What warranty do you offer, and for how long?
ROI Reality Check: Cost vs. Longevity
Price varies for a reason. Hot-dip galvanizing costs more because the process adds time and handling. North American steel costs more because recycled material is cheaper. Site preparation, foundation type, wall finishes, doors, and accessories all add to the final price.
The old saying applies: You get what you pay for. A building quoted at 30 percent below the market rate is probably cutting corners somewhere: materials, engineering, or installation. That discount vanishes within 5 to 10 years when repairs or replacement become necessary.
Calculate total cost of ownership, not just purchase price. A fabric building with hot-dip galvanized trusses, engineered design, and quality installation costs more upfront but lasts 25 or more years with minimal maintenance. A cheap building may cost 20 percent less today but fails at year 10, forcing a rebuild.
Smart buyers look at longevity. Cost-conscious buyers look at the purchase invoice. You decide which one you want to be.
A Real-Life Example: Scott Woods Transport
Scott Woods Transport operates specialized heavy-haul trucking across Canada and the Arctic. When their lease expired with a December 31 deadline, they needed a maintenance facility. Fast. No suitable yard existed in the GTA. Essentially, time was critical.
They chose a 70′ × 120′ Apex Series from Britespan, custom-sized to fit 100 ft trailers with working room. From floor pour to operational shop: one month. The building stayed bright and spacious with zero interior columns, giving their mechanics comfortable workspace year-round. Mark Alden, president, says: “For industrial applications where time is of the essence, I would not hesitate in making this decision again.”
But here’s the real proof of quality: Scott Woods later relocated this entire structure to their new Keswick yard. The same building that handled GTA maintenance now serves as a build bay for modular trailer assembly and storage. Meanwhile, their Arctic operations also run Britespan structures in minus 60 to minus 70 degree conditions, still performing. A building that survives relocation and Arctic extremes validates every criterion: structural integrity, material durability, installation quality, and engineering rigor.
Questions to Ask Before You Buy
Before you commit, walk through this checklist with your supplier:
- What is the truss depth and weight per foot? Does it match my local snow and wind loads?
- Where is the steel manufactured? Is it hot-dip galvanized after fabrication?
- Can you show me 5 to 6 completed buildings? Can I speak with the owners?
- Is this an engineered structure? Who is the engineer? What certifications do you hold?
- Will you be my contact from permitting to handoff? What happens if I need repairs after installation?
- How much does the building cost, and what is included? Are there hidden costs after installation?
- Lastly, What is your warranty? For how many years?
If a supplier hesitates on any of these, move on. The right supplier will answer every question clearly.
Common Questions About Fabric Buildings
How long do fabric buildings last?
With proper engineering, quality materials (hot-dip galvanized steel), and regular maintenance, fabric buildings last 25 to 40 years. The fabric cover typically needs replacement every 15 to 20 years depending on climate and use. The steel structure itself lasts decades if maintained correctly.
What maintenance is required?
Annual inspection of the cover fastening system to ensure the fabric stays tight. Periodic checks of bolts, cables, and winch blocks to catch any looseness early. For corrosive applications like salt and fertilizer, more frequent inspections are needed. Most owners find maintenance is straightforward and inexpensive compared to the value gained.
How much does a fabric building cost?
Cost depends on size, location (snow and wind loads), customization, and foundation type. Even small changes matter: shifting a truss by 10 feet can move the cost by thousands because it changes the engineering requirements for your specific site. Depending on your operation and its requirements, certain features and accessories can cost more. Always ask suppliers for a complete quote including engineering, installation, and extras.
What’s the difference between engineered and non-engineered buildings?
A professional engineer designs engineered buildings for your specific site: snow loads, wind, frost depth, building codes. You can insure them, legally permit them, and hold the engineer accountable. Non-engineered buildings you cannot insure or permit, and they offer you no legal protection if something goes wrong.
Can I customize a fabric building to fit my specific operation?
Yes. Fabric buildings are highly customizable. You control the size, height, door placement, sidewall panels, insulation, ventilation, and interior features. Thankfully, this flexibility is one of the major advantages over metal or concrete structures. Talk to your dealer about what your operation needs, and they can design for it.
Ready to move forward? Talk to a Britespan expert who can walk you through each of these criteria for your specific operation.
Updated: October 22, 2026