1617 COLBY AVE 2025-07-31 - Laserfiche WebLink

Simple Heating System Size:Climate Zone 1 Project Information Contact Information COLETTI FIRE REPAIR WOODWAY HOMES-DEAN 1617 COLBY AVE 6306 176TH ST SW EVERETT,WA 98201 LYNNWOOD,WA 98037 Indoor Design Temperature 70 UNTESTED GLAZED FENESTRATION U-FACTOR Outdoor Design Temperature 21 FRAME TYPE SINGLE DOUBLE SKYLIGHT PANE PANE Design Temperature Difference(AT) AT=Indoor-Outdoor Design Temp 49 Metal 1.20 0.80 Conditioned Floor Area 2399 Metal with Thermal See Table Conditioned Volume 17735 Break 1.10 0.65 R303.1.3(4) Nonmetal or Metal Clad 0.95 0.55 Glazing Glazed Block 0.60 Sum of UA 72I (Must fill out Glazing Schedule tab below) Attic U-Factor X Area = UA R-49 0.027 0.0 Building Envelope U-Values R-38 Advanced 0.026 0.0 I 0.0 Refer to 2012 WSEC Appendix A for Single Rafter or Joist Vaulted Ceilings U-Factor X Area = UA Ceilingsw/no insulation U=0.30 R-38 Vented 0.027 0.0 Floors w/no insulation U=0.134 IR 32 0.031 646 20.0 walls w/no insulation U=0.31 Above Grade Walls U-Factor X Area = UA R-21 0.056 714 40.0 Glass Blocks U�.51 I R-15 I 0.066 1876 123.8 Floors U-Factor X Area = UA R-30 0.029 416 12.1 0.0 Below Grade Walls U-Factor X Area = UA 2'Depth Walls 0.042 0.0 3.5'Depth Walls 0.041 0.0 7'Depth Walls 0.037 0.0 I 0.0 Slab Below Grade F-Factor X Length = UA 2'Depth 0.59 0.0 3.5'Depth 0.64 0.0 7'Depth 0.57 0.0 I 0.0 Slab on Grade F-Factor X Length = UA R-10 2'perimeter 0.54 0.0 R-10 Full-Heated 0.55 0.0 0.1341 0.0 Sum of UA 268 Envelope Heat Load 13144 Btu/Hour Sum of UA X eT Air Leakage Heat Load 9385 Btu/Hour ((Volume X 0.5)X AT)X.018)) Building Design Heat Load 22529 Btu/Hour Air Leakage+Envelope Heat Loss Building arid Duct Heat Load I 1.11 24782 Btu/Hour If ducts are located in unconditioned space:Sum of Budding Heat Loss X 1.1 If ducts are located in conditioned space:Sum of Building Heat Loss X 1 Maximum Heat Equipment Output 140% 34695 Btu/Flour Building and Duct Heat Loss X 1 40 �