4018 GRAND AVE 2025-06-30 - Laserfiche WebLink

Elizabeth Clay Concept Architecture Plan Check Number: C1905-001, First Building Revisions Review March 13, 2022 Architectural Whole house ventilation system should specify the performance requirements per Section M1507.3. See Table M1507.3.3(1) for continuous whole house mechanical ventilation system airflow rate requirements. 2. The locations of all smoke and CO alarms should be shown on the floor plans on Sheet A2.2. A note should be included on the plans specifying that alarms should be hardwired, interconnected, and provided with back-up battery power as required per IRC Sections R314 and R315. 3. The project appears to include modifications to the stairs. Details for the construction should be included. The stringers should comply with the joist span tables considering the net depth after notching for steps. The stair rise and run, and width, should be specified. Handrails should be provided. See IRC Section R311.7. 4. Guard details should be included in the construction drawings. The guards should comply with IRC Section R312.1. The guards, connections to the supporting framing, and the supporting framing should be designed to resist a minimum 200-pound load per Table R301.5. 5. See skylight windows. Skylight windows should be specified of the allowed types of glazing specified in 2015 IRC Section R308.6.2. Screens may be required unless the fully tempered glass meets either condition listed in Section R308.6.5. R308.6 Structural 1. Plans should indicate the revisions made from previous submittal. R106.1.1 2. Sealed and signed calculations prepared by a professional engineer licensed in the state of Washington are required per RCW 18.43.010, 18.43.020, and 18.43.070. The framing and foundation plans, and structural calculations as required, should show a complete load path. See IRC Section R301.1. 3. Construction of the project appears to have begun and a footing inspection has been approved. New holdowns due to revisions may require special inspections for post installed anchors. A statement on special inspections has not been provided and should be provided on the plans. The statement should include a table listing each type of special inspection and should specify the extent of each inspection (e.g., continuous, periodic) per IBC Section 1704.3.1. The table should include special requirements for seismic and wind resisting systems as required by IBC Sections 1704.3.2 and 1704.3.3, respectively. See IBC Sections 107.1, 1704.2.3, 1704.3, Table 1705.3. 4. See Foundation Plan on Sheet S101. A retrofit may be required to enlarge existing footings to comply with the new footing sizes including but not limited to the deck footings 3200 Cedar Street © 425.257.8810 O everetteps@everettwa.gov Everett, WA 98201 425.257.8857 fax everettwa.gov/permits Page 2 of 3