Blog

HOODMART BLOG

Steps To Ensure Your Exhaust Hood Is Running Efficiently
• August 31, 2026
Categories: Hoods
A commercial kitchen exhaust hood does more than clear smoke from the air; it maintains air quality, regulates temperature, captures grease before it becomes a fire hazard, and keeps the kitchen compliant with health and safety codes. When the system runs inefficiently, the consequences stack up quickly: higher energy bills, accelerated equipment wear, increased fire risk, and air quality that makes a kitchen unpleasant, and potentially uninspected.
The good news is that most efficiency problems are preventable.
 
The steps below cover the primary factors that determine how well a commercial exhaust hood system performs, and what kitchen managers can do to address each one.
Optimize Equipment Placement for Maximum Suction
The exhaust hood's suction is only as effective as the airflow it can capture. Follow these best practices:
• Position all cooking equipment directly beneath the hood
• Push equipment as far back against the wall as possible
• Eliminate gaps between equipment and wall to prevent clean air from being pulled in from behind
Proper positioning improves capture efficiency at no cost.
Install a Demand Ventilation System
A Demand Ventilation System (DVS) automatically adjusts exhaust fan speeds based on the volume of cooking activity in the kitchen. During slower periods, the system reduces fa...

learn more

Preventative Maintenance Guide For Your Exhaust Hoods
• August 28, 2026
Categories: Hoods
A commercial kitchen exhaust system works harder than almost any other piece of equipment in the building—pulling heat, smoke, grease, and odors out of the kitchen continuously through every service. Because it runs quietly in the background (a...

learn more

Why Your Commercial Kitchen Hood Is Failing a Health Inspection (And You Don't Know It Yet)
• August 24, 2026
Categories: HOOD FACTS, PRODUCT CARE
Health inspectors are not trying to surprise you. The violations they cite most often on commercial kitchen ventilation systems are the same ones, kitchen after kitchen, year after year. They are predictable, preventable, and almost always traceable ...

learn more

The Complete Guide to Commercial Kitchen Ventilation Components
• August 19, 2026
Categories: HOOD FACTS, Hoods
A commercial exhaust hood is the piece of equipment everyone notices. The fourteen other components required to make it function are the ones nobody thinks about until a contractor is standing in the kitchen asking where the unistrut is. If you've e...

learn more

Everything Above the Ceiling: What Actually Happens After Your Hood Connects to the Roof
• August 14, 2026
Categories: Ductwork
The exhaust hood gets all the attention. It's visible, it's stainless, it's the thing your health inspector walks toward first. But the components that determine whether your commercial kitchen ventilation system actually works — the ones that ...

learn more