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Paul Bustard <br /> Bustard Custom Construction <br /> Plan Check Number: B2112-030, B2112-031, and B2112-032, First Building Review <br /> February 25, 2022 <br /> a. Plans should clearly specify the whole house ventilation system. See Section 1505.4.1 of <br /> the 2018 IRC. <br /> i. Whole-House Ventilation using Exhaust Fans. M1505.4.1.2 <br /> ii. Whole-House Ventilation using Supply Fans. M1505.4.1.3 <br /> iii. Whole-House Ventilation System, balanced. M1505.4.1.4 <br /> iv. Whole-House Ventilation using Furnace Integrated Supply. M1505.4.1.5 <br /> b. Plans should specify the mechanical ventilation airflow rate cfm, continuous or <br /> intermittent per the current 2018 IRC code requirement. Plans currently reference the <br /> 2015 IRC. M1505.4.3 <br /> c. The location of the whole house vent appears to be located behind a closed door in the <br /> laundry room. Plans should show door vents/louvers to provide adequate airflow. <br /> Exhaust/supply fans should be tested and rated in accordance with the airflow <br /> (M1505.4.1.2 and M1505.4.1.3). Alternatively, the ventilation system may be relocated <br /> to a central open space. <br /> 3200 Cedar Street © 425.257.8810 O everetteps@everettwa.gov <br /> Everett, WA 98201 425.257.8857 fax everettwa.gov/permits <br /> Page 3 of 4 <br />