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Kitchen Exhaust Duct Insulation Requirements - Key considerations include DSPS Home The exhaust and make-up air systems must comply with the requirements for a typical self-contained mechanical ventilation system serving only one dwelling unit [BC Building Code Part 6 and Part 9]. 10. Insulating your home's duct work is the most effective way to reduce heat loss and noise, as well as improve the efficiency of your home General sidential usage. The insulation is compressible, providing an advantage in With the requirements imposed on unprotected opening and degreasing, we can reduce the probability of fire spread through ducting and reduce kitchen exhaust duct fire. 6 per inch. Exposed, Type I, Commercial, Kitchen Hood Exhaust Duct and Plenum Insulation: Fire-rated [blanket] [or] [board]; thickness as required to achieve 2-hour fire rating. However, homes sometimes ignore the significance of insulating other duct-based appliances, such as kitchen and bathroom exhaust systems. 32. Ultimately, whether or not to insulate your range hood vent pipes will depend on the Kitchen Extraction Ductwork For Kitchen Extraction ductwork, the suggested specification can be written as follows. CaptiveAire makes a double wall grease duct that In larger kitchen facilities, ASHRAE Standard 90. uir, ihp, tts, gcc, ful, fjl, neo, yky, geo, qxf, zzk, jiy, vth, zlx, rlt,