Energy Code - Documents
The target 2021 Seattle Code implementation date of July 1, 2023 is delayed to no sooner than October 29, 2023 to align with the Washington state code implementation date that was modified by the State Building Code Council through emergency rulemaking. Please visit the 2021 Seattle Code Adoption webpage for updates.
Tips
- Tip 303 - Applicant Responsibilities and Plan Requirements for Single Family and Two Unit Dwelling Units
Summary of information necessary for building permit applications. Building section (Figure 4) shows details required for insulation and glazing. Contains sample glazing and opaque door schedule (Figure 7). - Tip 303A - Common Single Family and Duplex Building Code Items
Includes insulation and glazing requirements for both the prescriptive compliance option (Tables 6-1 and 6-2) and the Target UA performance compliance option (Table 5-1). Lists information to be included on drawings. - Tip 314, Seattle Building Code Requirements for Existing Buildings that Undergo Substantial Alterations
Includes information about complying with the Seattle Energy Code for projects that are "substantial alterations." - Tip 322, Spray-Applied Foam Insulation
- Tip 403 - NFRC Glazing U-factors and Solar Heat Gain Coefficient (SHGC)
Provides a summary of the National Fenestration Rating Council (NFRC) procedure for rating, certification, and labeling of the U-factor for glazing. Contains sample glazing and opaque door schedule. Lists information to be included on drawings. - Tip 415 - Applicant Responsibilities and Plan Requirements for Mechanical Permits
Summary of information necessary for mechanical permit applications. - Tip 419 - Commissioning for Nonresidential Mechanical and Lighting Systems
- Summary of requirements for record drawings, operating manuals and maintenance manuals, air and water system balancing, and commissioning for mechanical systems, and automatic controls commissioning for lighting systems.
- Tip 420, Solar Energy Systems
- Tip 421, Controlled Receptacles
- Tip 422, Renewable Energy and Solar-Ready Roofs for Commercial Buildings
- Tip 423, Energy Compliance Through the Target Performance or Total Building Performance Paths