2301 COLBY AVE 2018-03-12 - Laserfiche WebLink

3. Hard-wired interconnected smoke and carbon monoxide detectors should be shown on the drawings at new bedrooms, per IBC sections 907.2.11.2 and 908.7, as amended by the State of Washington. The new bedrooms can be determined by comparison to the 1994 permit plans. a. A new automatic detection system is required for the whole building, based on the addition of a fifth unit, per the IBC definition of multifamily residential buildings, and EMC Chapter 16.76.035. 4. A window and door schedule should be shown on the drawings for all residential windows and doors on the first floor which are required to be replaced if they do not meet current energy code requirements, per WSEC section R101.4.4. a. All exterior walls or walls adjacent to unheated spaces should be shown in section on the drawings with insulation to meet current energy code requirements. b. Energy credits should be identified on the drawings for the new units that are a change of occupancy to the building, per WSEC Table 406.2. and R406.1. 5. Please show riser and tread dimensions on all changes of elevations or stair risers in the change of occupancy on the first floor and the new unit on the second floor. Handrails on two sides are required per IBC section 1009.15, but not within the dwelling unit when there are three or less risers, per exception 5. 6. The new door to the shared deck on the second floor should be shown on the drawing as minimum three feet wide, per IBC section 1008.1.1. 7. Safety glazing should be shown per IBC section 2406.4 adjacent to or within doors at the change of occupancy residences. 8. A door schedule should be shown on the drawings to include door height, hardware height, and glazing, per IBC section 1008.1.9. 9. Both toilet rooms on the first floor require plan dimensions, and minimum clearances, • and fixture locations. The shower requirements per IBC sections 1210.2.3 and 1210.2.4 should be shown on the drawings. 10. Minimum height requirements should be shown to be met for all new residential units, per IBC section 1208.2. Energy 1. New exterior walls, windows and doors should be shown on the drawings to comply with WSEC Table R402.1.1 for energy requirements. ( ae3/t )/q---)