2308 TAYLOR DR 2023-12-08 - Laserfiche WebLink

current code should be provided per Table R402.1.1. Attics should be provided with ventilation baffles per Section R402.2.3. 14. The project includes replacement of the existing windows and exterior doors. The required thermal ratings for each type of vertical fenestration should be specified. See WSEC Table R402.1.1. 15. The project involves increasing the conditioned space at the upper floor. 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. 16. The bathrooms and kitchen should specify exhaust fans including the minimum required performance rates per IRC Table M1505.4.4(1). 17. The house is required to have a heating system per IRC Section R303.9. The type and location of the system should be specified. If the system is new, it should be indicated as such in the drawings. Gas appliances are prohibited in the locations specified in Section G2406. 18. The house is required to have a water heating system per IRC Section R306.4. The type and location of the system should be specified. If the system is new, it should be indicated as such in the drawings. Seismic restraints should be provided per Section M1307.2. Gas appliances are prohibited in the locations specified in Section G2406. Structural: 19. The proposed project may include structural work. Structural drawings should be submitted as needed that include framing plans, sections, details, construction schedules, fastening schedules, materials requirements, general notes, special inspection requirements, etc. The drawings should substantiate compliance with the prescriptive requirements of the IRC. See IRC Sections R106.1.1 and R301.1. 20. The project may involve structural modifications that do not comply with the prescriptive limitations of the IRC. Where a structural design is performed per Section R301.1.3, structural drawings and calculations should be prepared by a professional engineer licensed in the state of Washington; the drawings and calculations should bear the seal and signature of the engineer. See RCW Sections 18.43.010, 18.43.020, and 18.43.070. 21. Details for the construction of the new walls should be included. The details should specify connections for the top and bottom framing plates to the existing structure. See IRC Sections R106.1.1 and R301.1. 22. A fastener schedule should be provided per IRC Table R602.3(1). Providing a reference to this table in the drawings does not satisfy this requirement. In addition, the make and model of proprietary hardware should be specified in the plans and details where used for connections. Review of your project will be performed in the order received once the required documentation has been submitted. Please let me know if you have questions.