REVIEWED BLD-BLD2021-0373+Energy_Calculations+3.14.2021_1.20.37_PM+2091323BLD2021-0373
(RECEIVED
Alterations Worksheet - 2018 Washington State Energy Code
Project Information Contact Information
CL QN
The WSEC requirements for alterations are located in Chapter 5 of the code text.
Alterations (remodels) do not need to obtain energy credits from Table R406.3
Mar 16 2021
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
Additions must meet the requirements for new construction. This includes nonconditioned space being
altered to become conditioned space.
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Will the wall cavities be exposed? REVIEWED
Yes t- No BY
If yes: Exposed wall cavities must be insulated - CITY OF EDMONDS
2 X 4 wall studs require R-15 Insulation BUILDING DEPARTMENT
2 X 6 wall studs require R-21 insulation """"""""""""""""""""""""
Will the roof/ceiling framing cavities or attic be exposed? Fes I— No
If yes: Exposed roof/ceil�g assemblies must be insulated -
Vaulted ceilings: Insulate to the full depth of the framing member
while allowing for the minimum 1" ventilated space
Flat ceilings
Will the floor framing cavities be exposed?
Install R-49 insulation or what the attic space can
accommodate based on the roof pitch
Yes F No
If yes: Exposed floor cavities must be insulate o R-30
Are the windows and/or doors I�Yes F No
(includes both window or door and frames)
If yes: New windows and doors must have an area weighted avers e �of
Will the heating or cooling system be replaced? IW Yes KN0
If yes: New equipment must meet current requirements and
ducts need to be tested
Will the hot water system be altered? 1— Yes kNo
If yes: New water heating equipment must meet current code requirements
Are more than 50% of the light fixtures being changed? r Yes No
If yes: 75% of all lamps must be high efficacy
(LED or CFL)