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-4 <br /> 110 • <br /> Added. See Sheet A4. Energy credits requirements and options selected to meet the <br /> requirements are added. 1.5 credits are required. Existing baseboard heaters get-1.0 credit. So <br /> a total of 2.5 credits are required. Option 5.5 (2.0 credits) and Opiton 7.1 (0.5 credits)will be <br /> used to meet the requirements. <br /> 4. See General Note C on Sheet A3. Plans should specify the dimension to the windowsill. <br /> R3010.2.2 <br /> Added. <br /> 5. See note regarding openings in Deck Elevation on Sheet Si. Note should be updated to <br /> specify openings to be less than 4 inches. R312.1.3 <br /> Added. See Note A on Sheet S1. <br /> 6. See SheetA4. It appears that a window opening is missing in the Family Room at the <br /> exterior wall adjacent to the deck. Pictures provide from the Code Enforcement File No. <br /> CE21-0948 and Google Street View show a window opening. <br /> Added. Sorry totally missed that. <br /> Structural <br /> 1. See Sheet Si. it appears that the deck is ledgering off cantilever floor joists that <br /> supports roof, wall, and floor framing. This appears to be out of the scope of the <br /> prescriptive limitations of the IRC. Per Section R507.9.1.2, band joists should bear fully <br /> on the primary structure capable of supporting all required loads. Roof and floor framing <br /> plans should be provided and calculations substantiating the deck design should be <br /> submitted for review. Where a structural design is performed per Section R301.1.3, <br /> structural drawings and calculations should be prepared by a professional engineer <br /> licensed in the state of Washington;the drawings and calculations should bear the seal <br /> and signature of the engineer. See RCW Sections 18.43.010, 18.43.020, and 18.43.070. <br /> Corrected. See Sheet S1. Deck will not be supported by ledgering off cantilever floor joists. The <br /> beam will be supported by a new post and the end of the beam will be ledgering off the floor <br /> joist on the main building (the wall that is perpendicular to the cantilevered part). <br /> 2. See Sheet S 1. The 16-inch diameter concrete footings appear to not comply with the <br /> prescriptive limitations of the IRC. See Table 507.3.1 for minimum footing size <br /> requirements. Plans should specify the required reinforcement. Specify pressure-treated <br /> wood and hot-dip galvanized or stainless-steel fasteners, anchors and hardware where <br /> required. R106.1.1 <br />