APPROVED-BLD-BLD2020-0679+WSEC+7.1.2020_4.23.30_PM711
Critchlow
Mike Johnson 0 Nash & Asso Architects
Plan 3514
425 242-7490
12/13/18.
Door
michael Nash-Architects.com
0.49 1
0.30 1
0.49 1
3
3
2
s
8
5
6
s
Single -Hung
0.30 2
0.30 1
2
5
s
5
5
Fixed
Slider
0.30 1
0.30 1
0.30 1
8
5
12
1
6
8
6
Slider
Patio Sliding Door
Slider
0.30 1
5
6
Fixed
0.30 1
8
5
Slider
0.30 1
8
1
s
Fixed
0.30 2
0.30 1
4
2
2
5
Fixed
Fixed
0.30 2
0.30 1
11
8
16
7
6
s
Slider
Slider
0.30 1
5
4
Slider
0.30 1
5
4
Slider
0.30 1
3
4
Fixed
0.30 1
5
2
Slider
0.30 1
8
1
14
Fixed
0.30 2
0.30 1
2
3
2
4
Single -Hung
Fixed
0.30 1
3
3
Fixed
0.30 1
3
4
Fixed
0.30 2
0.30 1
2
8
6
3
6
Slider
Fixed
0.30 1
0.30 1
18
8
1
11
5
s
Slider
Fixed
0.30 2
2
s
3
11mme Heatlna bmem Size: wasnlnaton state
The glazing (window) and door portion of this calculator assumes the installed glazing and door products have an area weighted average U-factor of 0.30.
The incorporated insulation requirements are the minimum prescriptive amounts specified by the 2015 WSEC.
Please fill out all of the green drop -downs and boxes that are applicable to your project. As you make selections in the drop -downs for each section, some
values will be calculated for you. If you do not see the selection you need in the drop -down options, please call the WSU Energy Extension Program at
(360) 956-2042 for assistance.
Project Information Contact Information
Critchlow Mike Johnson @Nash & Asso Architects 10
Plan 3514 (425) 242-7490
12/13/18. michael@Nash-Architects.com
Heating System Type: O All other Systems Q Heat Pump
To see detailed instructions for each section, place your cursor on the word 'Instructions".
Design Temperature
Instructions Design Temperature Difference (AT)
Lynnwood AT = Indoor (70 degrees) - Outdoor Design Temp
Area of Building
Conditioned Floor Area
Instructions Conditioned Floor Area (sq ft)
3,514
Average Ceiling Height
Conditioned Volume
Instructions Average Ceiling Height (ft)
8.5
29,869
Glazina and Doors
U-Factor
X Area =
UA
Instructions
0.30
206.49
688
Skylights
U-Factor
X Area =
UA
Instructions
0.50
Insulation
Attic
U-Factor
X Area =
UA
Insti—__--> R49
wig
0.026
2,014
52.36
Single Rafter or Joist Vaulted Ceilings
U-Factor
X Area
UA
Instructions Select P.-Value
No selection
---
Above Grade Walls (see Figure 1)
U-Factor
X Area
UA
Instructions
C-211ntem+ediate
0.056
2,854
159.81
Floors
U-Factor
X Area
UA
Instructions
0.029
2,014
58.41
R-30
Below Grade Walls (see Figure 1)
U-Factor
X Area
UA
Instructions
Select R-value
�
No selection
---
Slab Below Grade (see Flame 1)
F-Factor
X Length
UA
Instructions
Select condkianing
�
No selection
---
Slab on Grade (see Flours 1)
F-Factor
X Length
UA
Instructions
Select R-Value
�
No selection
---
Location of Ducts
Instructions
Duct Leakage Coefficient
LlnconditiDnEd SpBCE
1.10
Sum
of UA
477.07
Figure 1.
Above Grade
46
Envelope Heat Load
21,945 Btu I Hour
Sum of UA X AT
Air Leakage Heat Load
14,839 Btu I Hour
VolumeX 0.6XATX.018
Building Design Heat Load
36,784 Btu I Hour
Air Leakage + Envelope Heat Loss
Building and Duct Heat Load
40,462 Btu I Hour
Ducts in unconditioned space: Sum of Building Heat Loss X 1.10
Ducts in conditioned space: Sum of Building Heat Loss X 1
Maximum Heat Equipment Output
56,647 Btu I Hour
Building and Duct Heat Loss X 1.40 for Forced Air Furnace
Building and Duct Heat Loss X 1.25 for Heat Pump
(07101113)