What is the minimum thickness required for Type I commercial hoods made of stainless steel?

The minimum thickness required for Type I commercial hoods made of stainless steel is 0.0466 inches. This specification is crucial for ensuring the structural integrity and durability of the hoods, which are designed to handle the high temperatures and emissions typically produced in commercial cooking environments.

Type I hoods, specifically engineered for grease-laden vapors, require a certain thickness of material to effectively contain these vapors and support the necessary ventilation systems. The thickness helps in minimizing warping or damage over time due to heat exposure and the presence of corrosive elements from cooking processes.

Choosing a thickness below this minimum can compromise the hood's effectiveness and longevity, making it essential for compliance with safety and building codes.