This article is written to the 2021 International Mechanical Code (IMC) and NFPA 96 (2021). Local amendments and AHJ interpretations may apply. Type I hood requirements aren’t based on kitchen size or how busy the operation feels — they’re triggered by what the cooking equipment actually produces. If you’ve ever been surprised by a failed … Read more
Dryer vent code requirements 2021 IRC—Dryer venting should be the simplest part of any laundry room, but it’s where more installations get flagged than just about anything else. If you’ve ever seen kinked flex duct crushed behind a dryer, vent runs stretched way beyond code, or—worst of all—exhaust dumping into an attic or crawl space, … Read more
Bathroom exhaust fan code requirements aren’t just technical—they’re one of the most commonly failed details on inspections, especially for remodels and fan replacements.. If you want to pass inspection the first time, you need to know exactly why the code requires bathroom exhaust fans to vent directly outdoors—and what will get flagged in the field. … Read more
Want to pass your AC inspection the first time? Understanding the NEC and IRC code requirements is the key to avoiding red tags and failed installs. If you’re prepping for an air conditioning (AC) inspection—whether you’re the electrician, HVAC installer, or inspector—understanding the NEC requirements is key to passing on the first try. This guide … Read more
