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0 0 <br />2. Details should be provided for the construction of the guards for the deck and exterior stairs. The <br />guards should comply with Section R312.1. See additional structural comments below. <br />The deck/stair railing detailed on sheet A4 Typ Wallsection and on typ details <br />3. The stairs should be provided with handrails per Section R311.7.8. <br />The handrails are noted on sheet AM <br />4. The `Exterior Stair Detail` on Sheet A3 specifies a maximum 7-inch rise. The detail should specify that <br />the stair rise should be uniform for all steps, including the bottom step at the landing. See Section <br />R311.7.5.1. <br />This has been noted on sheet A3 "Exterior stair detail" <br />5. The deck roof appears to be enclosed and extend over the existing roof. The new and existing roofs <br />should be provided with eave vents to provided ventilation. See Section R806. <br />Roof ventilation noted to Typ Deck Wallsection on sheet A4 <br />1. The proposed design for the exterior deck requires additional information. See Section 106.-I.I. The <br />following comments should be addressed: <br />a. The main deck posts should be clarified as continuous or jointed at the deck floor. A detail <br />showing the connection should be provided if the posts are jointed. <br />The beams are identified as Cont. from post base to post cap on sheet A4.1 <br />b. The post sizes and deck connections at the stairs are not specified. <br />All posts, beams caps, bases and hangers noted on sheet A4 <br />c. The beam as the upper stair landing is not specified. <br />The beam is noted on sheet A4 <br />d. Additional sections and details should be provided for the stairs at the intermediate support and <br />connections to the deck structure. <br />noted <br />e. The deck joists should be provided with blocking per Section R507.5.1. <br />See sheet A4 <br />f. The deck should be laterally fastened to the house on two sides per Section 507.2. Details should <br />be providcd for e ch MVnd pion. <br />The deck is laterally fastened to the house on two sides <br />2. The "Typical Deck Wall Section on Sheet A4 appears to include a connection for the guard to the <br />double rim joist, which does not occur on the south side of the deck as shown. The following <br />comments should be addressed: <br />a. Details for the connections of the guards to the deck and stairs should be provided. The details <br />should address all conditions. See Section R106.1.1. <br />See Typical WallSection Sheet A4 <br />