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Guard attachment to deck structure, spacing of intermediate rails <br /> Handrail size and placement, ends returned <br /> 11/2" max rise at landing where door swings out <br /> 36" landing required at top &bottom of all stairways <br /> 4. OK <br /> 5. Roof ventilation calculation: <br /> 582 S.F. of roof area divided by 150 = 3.88 S.F. Net clear ventilation required. <br /> Attic ventilation may be reduced to 1 SQ FT ventilation for each 300 SQ FT of <br /> roof area, if at least 40 percent and not more than 50 percent of the required <br /> ventilating area is provided by ventilators located in the upper portion of the attic <br /> or rafter space. <br /> Show location of all ventilation to take the reduction, specify net free ventilation per <br /> lineal foot of ridge vent. <br /> 6. The"Approved Application for Easement"was not included with the submittal. The <br /> "Non-conforming Building Certification"submitted allows the structure to be located with <br /> a 0 feet setback, under the zoning code. The building code cannot allow a structure <br /> (projection) to extend over the property line. <br /> 7. OK <br /> 8. The Washington State Energy Code table R402.1.1 requires the fenestration U-factor for <br /> climate zones 5 and marine 4 to be U-0.30, and the skylight U-factor is U-0.50 or less. <br /> Note: The numbered items above are references to the previous correction letter dated <br /> 8/22/14. <br /> Please prepare a response letter showing where each item in this correction letter is <br /> addressed on the plan set. <br /> Upon resubmittal of the drawings, your application will be given priority and plan review will <br /> recommence. <br /> All required submittals shall be of sufficient detail and contain sufficient information to ensure <br /> that the proposed structure will be constructed in compliance with all adopted codes. <br /> Sincerely, <br /> C:\Users\kgallagh\Documents\Permit Response Letters\!Heilman McGinn Project(3305 Norton Ave).doc <br />