2212 PINE ST 2019-06-11 - Laserfiche WebLink

IHB Architects Architecture *Planning *Feasibility *Project Management !mad H. Bahbah, Principal Response: See A2.1 for wall legend describing existing vs. new walls. 17. The foundation plan shows a rebar connected to the existing foundation where it appears that there is no foundation (north corner of addition). Please clarify. Response: See 61.0 lor new iounaation 18. The plans as submitted do not meet the minimum requirements for lateral bracing for wind and seismic loading per section R602.10. Provide lateral analysis prepared by a licensed WA state structural engineer. All required braced wall panels per IRC R602.10 shall be clearly marked on the plans. response: wee structura, Mans and Calculations for bracing and se;F'- c loading, based on new project scope. 19. Specify the options chosen for energy credits and specify the requirements for each option chosen. The plans show two options for a total credit of 1.5. The current energy Code requires 3.5 credits for the size of the structure that you are proposing to build. sponse: See A0.0 for energy Credits. 1 b. c & 5b _ ; 2,redits, which is rerHred For+his S17P a� 9itinr� Option la Efficient Building Envelope requires the following modifications: Vertical Fenestration U = 0.28, Floor R-38, Slab on grade and below grade slab R-10 Perimeter and under entire slab. Option 2b Air Leakage control and Efficient Ventilation requires: Reduce air leakage control to 2.0 air changes per hour maximum AND All whole house ventilation requirements as determined by section M1507.3 of the IRC shall be met with a heat recovery ventilation system with a minimum sensible heat recovery efficiency of 0.70. -esponse. See A0.0 &AL. or updated i✓nergy Code and Credit information. To qualify to claim this credit, the building permit drawings shall specify the option being selected and shall specify the maximum tested building air leakage and shall specify the heat -ecovery ventilation system.