3615 26TH ST 2025-11-07 - Laserfiche WebLink

7. The project includes installation of a new wood beam. The building section should specify the minimum head clearance of 7 feet. See Section R305.1. Response: Please see A2.011 and A3.016 for the location of the new wood beam. The building section A3.016 indicates a head clearance of 8'4"from finish floor to bottom of wood beam. 8. The project includes exposing the exterior envelope cavities for the entire building_ The building is required to be insulated per WSEC Section R503.1.1. Where required, insulation complying with current code should be provided per Table R402.1.1. Attics should be provided with ventilation baffles per Section R402.2.3. Response: All new exterior walls and framed floors are insulated per 2018 WSEC. Please see A3.015 for building section of the addition. 9. Insulation should be specified for all new exterior walls, floors, slab-on-grade, and ceiling/roof cavities per WSEC Table 402.1.1. Response:All new exterior walls and framed floors are insulated per 2018 WSEC. Please see A3.015 for building section of the addition. 10. The project includes new windows and exterior doors. The required thermal ratings for each type of vertical fenestration should be specified. See WSEC Table R402.1.1. Response:All new windows have U-value of 0.28. New exterior door at NW addition has U-value of 0.28 per WSEC Table R402.1.1. Please see sheet A200 and A300 for notes. 11 . The project involves increasing the conditioned space (i.e., house expansion at NW corner), including removing the wall separating the original 7'x7' area from the conditioned house space_ Energy credits are required per WSEC Section R406_ The required number of credits should be normalized per Table R406.2. A schedule of the selected credits should be included in the drawings. The performance requirements for the selected credits should be specified. Response:Please see attached Prescriptive Worksheet with credit selection