2211 GIBSON PL 2023-04-10 - Laserfiche WebLink

• I 3. Specify minimum fan size and location for all exhaust fans, range hood and whole house fan (if applicable). 4. Show size and location of attic ventilation. Both lower roofs are restricted from having soffit or eave vents on the east and west sides. 5. Provide gravity calculations prepared by a licensed WA State structural engineer for all headers and beams. Specify post size and locations for point loads from beams, headers and trusses. 6. Provide building section(s) specific to this structure showing each different type of construction including; a. One-story at garage. b. One-story at dwelling with crawl space. c. One-story at dwelling with basement. d. Two-story at dwelling with crawl space. e. Two-story at dwelling with basement. Show all components for each type of construction. Sections should be from the foundation to (and including) the roof trusses, sheathing and roofing. 7. Provide detail/section of construction at entry from garage into dwelling where the concrete garage floor is flush with the wood framed floor in the dwelling. 8. The details on sheet 13 included in the drawings for below grade insulation requirements call out three different options for insulation. Specify which option is being used and in what locations (see #7 above). 9. The basement plan shall clearly define the thermal envelope for heated spaces. Specify insulated doors as required in walls separating heated spaces from unheated spaces. 10. Provide R-5 rigid insulation at the perimeter of the slab-on-grade in conditioned spaces. 11. Provide R-10 rigid insulation, with thermal break, at the perimeter of slab-on-grade that is adjacent to an unheated space. Show minimum width of rigid insulation at perimeter of slab-on-grade on the floor plan. 12. Provide gravity calculations for 2x4 walls in basement that are supporting two floors above. 13. Specify reinforcing steel in strip footings in crawl space. S:\1Common\Clerical\]Heilman\C1606-021(2211 GIBSON PL).doc