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HOODMART BLOG

Everything Above the Ceiling: What Actually Happens After Your Hood Connects to the Roof
• Agosto 14, 2026
Categorías: 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 move air, seal against weather, and keep grease out of places it has no business being — are largely invisible. They live above your ceiling, on your roof, and inside your walls.
This is the part of the installation most restaurant owners never see and rarely think about until something goes wrong. Here's what's actually up there, why it matters, and what you need to know before your contractor starts cutting holes in your roof.
Why Rooftop Ventilation Is Where Commercial Hood Installations Succeed or Fail
A perfectly specified exhaust hood connected to a poorly designed rooftop system will underperform, fail inspection, or both. The above-ceiling components — the exhaust duct, the MUA duct, the roof curbs, the exhaust fans, and the elbows connecting them — are where CFM calculations meet real-world building constraints, and where the gap between a smooth installation and a six-week delay tends to open up.
Understanding this portion of your commercial kitchen ventilation system isn't just useful. For anyone managing a build-out or renovation, it's essential.
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Ductwork Packages: Simplifying Installation with HoodMart
• Abril 18, 2024
Categorías: Ductwork
Simplified Kitchen Installations: HoodMart's Comprehensive Ductwork Packages If you're setting up or remodeling a new kitchen, wouldn't finding a shortcut that makes the process easier without cutting corners be a relief? That's what HoodMart's ...

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The Importance of Access Panels
• Enero 02, 2019
Categorías: Ductwork
Whether it be a residential or commercial kitchen space, every kitchen is unique. Just as unique as the kitchen itself is the kitchen exhaust system. There are many variables that come into play when designing your exhaust system – space, frequ...

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Do-It-Yourself: Installing Range Hood Ducts
• Mayo 31, 2017
Categorías: Ductwork
Ventilation hoods are an essential appliance for any commercial kitchen. However, range hoods also are popularly used in home kitchens. Even a smaller cooking area benefits from a ventilation system, which can keep out grease, contaminated vapors, an...

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