Bar Grating in Canada: Types, Applications, and Buying Guide

Bar grating is the backbone of safe, durable, and cost-effective flooring across Canada’s industrial, commercial, and infrastructure projects. Whether it’s a factory walkway, a drainage solution, or a bridge deck, bar grating provides the strength and versatility needed for heavy-duty use.

In this post, we’ll explain the different types of bar grating available in Canada, their most common applications, and what to consider when choosing the right product.

What is Bar Grating?

Bar grating is a grid of metal bars, typically made of steel, aluminum, or stainless steel, welded or locked together to create a strong load-bearing surface. In Canada, bar grating is widely used in industrial flooring, catwalks, stair treads, and drainage covers because it combines durability, slip resistance, and efficient water or debris drainage.

Types of Bar Grating in Canada

  • Welded Bar Grating – The most common type, known for strength and economy.
  • Pressure-Locked Grating – Offers precise spacing and clean aesthetics when compared to welded grating. Offers the same strength as welded and can be economically friendly in some cases.  
  • Riveted Grating – Heavy-duty option used in bridges, railways, and legacy infrastructure.
  • Serrated Bar Grating – Provides enhanced slip resistance for safety-critical areas.

Applications of Bar Grating in Canada

  • Industrial Facilities – Walkways, catwalks, and platforms.
  • Infrastructure Projects – Bridge decks, airport runways, transit facilities.
  • Drainage Solutions – Trench grates in factories, parking structures, and roadways.
  • Commercial Use – Retail, public spaces, and architectural features requiring strength and visibility.

Choosing the Right Bar Grating

When selecting bar grating in Canada, consider:

  • Load requirements – light pedestrian vs. heavy vehicular loads.
  • Material – galvanized steel, aluminum, or stainless steel depending on corrosion exposure.
  • Slip resistance – serrated options for wet or icy environments.
  • Compliance – Does the grating need to be ADA compliant?

Conclusion

Bar grating is an essential part of Canada’s industrial and infrastructure landscape. From welded steel to corrosion-resistant aluminum, the right choice comes down to load demands, environment, and compliance requirements.

Looking for a trusted Canadian bar grating supplier?

Borden Gratings manufactures welded, riveted, and pressure-locked grating right here in Beeton, Ontario.