3201 56TH ST SW 2023-05-23 - Laserfiche WebLink

ARCHITECTURE STUDIO OF EVERETT Q� 615 35TH STREET - EVERETT WA 98201 /�71 206.931.0990 GARIN®ARCHSTUOIOEVERETT.CON EVERETT The 800 SF roof area accounts for new roof area and areas where over-framing will occur. The roof plan on sheet A2.2 has been revised to include specs for roof venting at areas where over-framing occurs. b. The calculation is based on a 1/300 ratio. The building does not qualify for the exception. A ratio of 1/150 should be used. Calculations and the roof plan on sheet A2.2 have been revised accordingly. 2. Attic access should be provided for the north addition per Section R807. Sheet A2.1 has the location of the attic access called out and meets the minimum requirements of R807. 3. The crawispace under each addition is required to provide access opening with a minimum size according to Section R408.4. Crawlspace access location and framing are shown on sheets A2.0 and A2.1. Access meets the requirements of R408.4 4. Smoke and CO alarms should be shown per Sections R314 and R315. Locations and specifications were included on the previous plans. Please reference sheet A2.1 for detector locations and the sheet's general notes for spec information. 5. The should specify and exhaust fan including the min.required performance rates per Table M1505.4.4(1). Sheet A2.1 has been revised to include this information. Please see Ventilation notes. 6. Detail 6/A4.0 appears to provide a 1-inch air gap. The detail should clearly specify an eave baffle extending above the insulation. This note has been added to the referenced detail. Structural Comments: 1. A general fastener schedule should be provided. Please see sheets S1.0 and S2.0 for fastener information. 2. The wood joist ledgers in sections 1 and 3 of A4.0 appear to be located less than 18 inches above the grade below. The minimum clearance should be provided of pressure-treated lumber should be specified. The reference drawings have been revised to maintain a minimum 18" of clearance. 2 15