When you picture a traditional pole barn, it often involves a fully wooden structure. However, pole barns with metal trusses are rapidly becoming popular due to their unmatched durability, efficiency, and affordability. At HHY Steel Structure, we specialise in crafting robust metal trusses tailored for modern pole barn projects.In this article, we’ll discuss metal trusses comprehensively, highlighting their types, advantages, and practical considerations compared to traditional wooden trusses.

 

What are Metal Trusses?

Metal trusses, constructed from interconnected steel beams forming triangular shapes, efficiently distribute weight and handle larger spans. These trusses are popular for pole barns, warehouse construction, and industrial structures due to their strength and ease of installation.

Types of Metal Trusses Commonly Used in Pole Barns

Gable Trusses

• • • Gable trusses, or A-frame trusses, are the most common for pole barns, providing a classic peaked roof profile. They are highly versatile and suitable for a wide range of building types, from storage facilities to large agricultural buildings.

Lean-To Trusses

• • • Lean-to trusses have a single-slope design, ideal for adding extensions like porches, equipment sheds, or side buildings to existing pole barns. Their simple design facilitates quick installation and cost-effectiveness.

Header Trusses (Bar Joists)

• • • Header trusses, also called bar joists, span wide sidewall openings without needing central supports. This makes them perfect for garages, barns, or workshops needing unobstructed entrances.

Key Benefits of Choosing Metal Trusses

• • Superior Strength and Longevity Metal trusses withstand extreme conditions without rotting or pest damage. They are fire-resistant, especially when coated with specialised protective layers.
  • Large Unsupported Spans Metal trusses enable long, open spaces without interior columns, ideal for large storage areas, equipment garages, or industrial facilities.
  • Quick and Efficient Installation Pre-fabricated metal trusses significantly reduce installation time, labor costs, and onsite complexity, making projects faster and more efficient.
  • Lightweight and Transportable Metal trusses offer an exceptional strength-to-weight ratio, reducing shipping costs and simplifying handling and installation.
  • Minimal Maintenance Once installed, metal trusses require little to no maintenance, greatly reducing lifetime ownership costs. They also help keep buildings cleaner by providing fewer nesting spots for birds and insects.

 

Comparison: Metal Trusses vs. Wood Trusses

Attribute	Metal Trusses	Wood Trusses
Cost per Unit	Higher ($600 per truss), fewer units needed	Lower ($200 per truss), more units needed
Labor Costs	Reduced due to quick installation	Increased due to longer construction time
Durability	Highly resistant to rot, pests, and fire	Vulnerable to rot, pests, fire
Lifespan	Up to 200 years with proper care	Shorter lifespan due to potential damage
Structural Span	Wide spans are possible without internal supports	Limited span; requires more supports
Aesthetic	Modern industrial appearance	Traditional rustic look
Insulation & Wiring	Slightly more complex	Easier to insulate and wire
Snow Load	Effective, but can increase costs significantly	More economical for heavy snow load areas

Typical Metal Truss Spacing & Span

Metal trusses typically have a spacing of 8 to 14 feet, most commonly set at 12 feet. The trusses’ span can vary widely, from 16 feet to 100 feet, fitting various building sizes and applications.

 

 

Cost Considerations

A metal truss pole barn usually ranges from $12,000 to $60,000, depending on size and specifications. While individual metal trusses may cost more initially, overall savings come from reduced labour, fewer trusses needed, and less maintenance over time.

 

Choose HHY Steel Structure for Your Pole Barn

HHY Steel Structure provides custom metal trusses ideal for pole barns, commercial buildings, and agricultural structures. With a commitment to quality, durability, and affordability, our experienced team ensures your pole barn project is completed quickly, efficiently, and to the highest standards. Contact us today for a personalised quote or to discuss your next project.

 

HHY Steel Structure – Building Strength for Generations.

📩 Get a Quote: info@hhysteelstructure.com
🌐 Visit Us: www.hhysteelstructure.com

HHY Steel Structure — Global Expertise. Factory Direct. Built to Last.