A commercial kitchen exhaust system must do more than remove smoke, grease, and heat. Its ductwork must also provide safe access for inspection and maintenance. One of the most important components supporting that access is the grease duct access panel. Although these panels may appear small, their placement, construction, and sealing can significantly affect the […]
Black Iron vs Stainless Steel Kitchen Exhaust Ducts: Which Should You Choose?
Choosing the right duct material is an important decision when building or upgrading a commercial kitchen. Restaurant exhaust systems must handle high temperatures, grease-laden vapours, moisture, and continuous operation. Two common material options are black iron and stainless steel. While both can be suitable for commercial grease exhaust applications, they differ in initial cost, corrosion […]
Kitchen Exhaust Duct Design: Sizing, Slope and Layout Basics
Planning a new restaurant or renovating an existing commercial kitchen involves more than choosing cooking equipment and installing a ventilation hood. The ductwork connecting your hood to the exhaust fan plays a critical role in removing heat, smoke, and grease-laden vapours. A well-planned kitchen exhaust duct design helps maintain effective airflow, supports fire safety, and […]
Why Grease Buildup in Exhaust Hoods Is a Serious Fire Hazard?
In a busy restaurant, it is easy to treat the hood as “just ventilation,” but grease does not see it that way. Grease is fuel, and when it collects inside the hood, ducts, and roof fan, it creates the exact conditions that allow a small flare-up to become a fast-moving incident. That is why the […]
Kitchen Exhaust System Upgrade: How To Upgrade An Old Kitchen Exhaust System For Better Efficiency
A kitchen exhaust system upgrade is one of the fastest ways to improve airflow, comfort, and safety in a commercial kitchen. If your hood and exhaust setup is older, it may struggle with smoke, heat, and grease control. As a result, staff comfort drops and energy bills rise. Commercial kitchens in restaurants, hotels, cafeterias, catering […]
Kitchen Exhaust Permit Requirements: Do You Need a Permit For Installation?
Kitchen exhaust permit requirements can determine how fast your restaurant opens and whether you pass inspections the first time. If you are installing, replacing, or upgrading a commercial kitchen hood, you will usually need permits and approvals. These rules protect your staff, your customers, and your building. Commercial kitchen exhaust systems remove heat, smoke, and […]
Signs Your Kitchen Exhaust System Needs Repair Immediately
In a commercial kitchen, the exhaust system is one of those things you don’t think about until it stops working properly. At first, the signs are small. A little extra heat, a strange noise, or smoke that doesn’t clear quickly. These issues are easy to ignore during a busy shift. But over time, they can […]
Warning Signs Your Kitchen Exhaust System Needs Professional Cleaning
Most restaurant owners do not schedule cleaning because they feel like it. They schedule it because something changes. Smoke starts hanging under the hood. The fan gets louder. The kitchen smells greasier than usual. Staff complain the line feels hotter. All of those are classic kitchen exhaust cleaning warning signs, and they usually show up […]
NFPA 96 Compliance in Canada: What Every Restaurant Owner Needs to Know
If you own or manage a restaurant, you already know that safety and cleanliness are not “nice extras.” They are part of staying open, protecting staff, and avoiding expensive downtime. One phrase that comes up again and again in inspections, insurance conversations, and contractor recommendations is NFPA 96 compliance Canada restaurant. Restaurant owners ask about […]
Commercial Kitchen Exhaust System Installation Cost in 2026: Breakdown, Factors & Installation Guide
When planning a commercial kitchen, one of the first things to think about is ventilation. A proper exhaust system is essential for managing heat, smoke, grease, and air quality inside your workspace. Without the right setup, kitchens can quickly become uncomfortable, inefficient, and difficult to maintain. That is why many restaurant owners, cloud kitchen operators, […]










