2300 MERRILL CREEK PKY CADENCE AEROSPACE 2024-05-03

P-I r Building '- r• 2015 WSEC Compliance Forms for Commercial Buildings including R2, R3, & R4 over 3 stories and all R1 Revised Jun 2016 Project Title: Cadence Aerospace Exterior Wall T.I. Date 02/19/2020 The following information is necessary to check a building permit application for compliance with the building envelope requirements in the Washington State Energy Code, Commercial Provisions. Applicability Code Location in Building (yes,no,na) Section Component Compliance information required in permit documents Documents Department Notes SCOPE Low energy spaces are identified on plans; include project information, and na C402.1.1 Low energy spaces calculations if applicable, that demonstrate spaces are eligible for envelope provisions exemption Semi -heated spaces are identified on plans, include calculations that na C402.1.1.1 Semi -heated spaces demonstrate spaces are eligible for wall insulation exemption Provide building area, average wall and roof U-factor, and installed na C402.1.2 Equipment Buildings equipment information that demonstrates equipment building is eligible for envelope provision exemption na C410.2 Walk-in and warehouse cooler Cooler and freezer spaces are identified on plans; C410 envelope and freezer spaces compliance forms provided (pending) na C101.4.1 Mixed occupancy Spaces with different occupancy requirements are identified on plans Existing unconditioned spaces changing to semi -heated or conditioned na C503.2 Change of space space, and existing semi -heated spaces changing to conditioned space, are conditioning identified on plans. Include calculations that demonstrate baseline and final level of conditioning. Existing F, S and U-occupancy spaces undergoing a change in occupancy are indicated on plans; include calculations that demonstrate upgrade complies with the current WSEC. Pre-2002 Group R spaces undergoing a change to a commercial Change of na C505.1 occupancy are indicated on plans; include calculations that demonstrate occupancy upgrade complies with the current WSEC. Non -Group R occupancy spaces undergoing a change to Group R are indicated on plans; include calculations that demonstrate upgrade complies with the current WSEC. ENVELOPE PROVISIONS Indicate envelope insulation compliance path and provide applicable forms; C103.2 Compliance ENV -PRESCRIPTIVE or ENV-UA / ENV-SHGC for component performance yes C103.6.3 documentation If complying via total buidling performance, provide a list of all proposed envelope component types, areas and U-values C303.1.1 Insulation Indicate identification mark shall be applied to all insulation materials and yes C303.1.2 identification insulation installed such that the mark is readily observable during inspection C303.1.3 Fenestration product Fenestration products shall be labeled with rated U-factor, SHGC, VT, and na C402.4.3 rating leakage rating Indicate installation methods, thicknesses, densities and clearances to C303.1.1 General insulation achieve the intended R-value of all insulation materials; yes C402.2.1 installation Where two or more layers of rigid insulation will be used, indicate that edge joints between layers are staggered Sheet A2 Indicate R-value(s) of cavity/continuous insulation on roof sections; Indicate framing materials on roof sections; Indicate method of framing for ceilings below vented attics and vaulted ceilings per A102.2 (std, adv); Provide area weighted average U-factor calculation for insulation whose C103.2 Roof assembly na C402.2.2 insulation thickness varies by 1 inch or less; Indicate effective U-factors of tapered insulation entirely above deck per Al02.2.6; include roof configuration and slope, maximum R-value at peak and minimum R-value at low point for all roof surfaces Indicate R-values for thermal spacers and each insulation layer, and liner system (LS) method for metal building roofs na C402.2.2 Skylight curb Indicate curb insulation R-value on roof section if not included in skylight insulation NFRC rating Indicate R-value(s) of cavity/continuous insulation on wall sections; Indicate framing materials on wall sections; Indicate method of framing for wood const per A103.2 (std, int, adv); C103.2 Indicate material density category, wall weight and heat capacity for na C402.2.3 Above/below grade qualifying mass walls; C402.2.4 wall insulation For qualifying ASTM C90 masonry walls, indicate loose -fill core insulation C303.2.1 material and percentage of cores filled including grouted cores, bond beams, vertical fills, headers and any other grouted cores; Indicate method of protection of exposed exterior basement/crawlspace wall insulation