HomeMy WebLinkAboutFile Documents.1112 Waters Ave.0024.2019 (38).ARBKDATE
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REVISIONS
Z4A
WWW.ZONE4ARCHITECTS.COM
SD100%11.02.18
RDS Approval 12.10.18
Permit 02.15.19
Permit Rev. 1 04.05.19
Permit Rev. 2 06.18.20
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6/18/2020Plotted On:
6/18/2020
AS NOTED
COA Exterior
Demolition
Calcs.
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EXTERIOR WALL @MAIN LEVEL
3A
3B
3C
3D
3E
DW
portion of roof to be demolished to
locate perimeter of roof edge
within propoerty boundary
existing walls below
(2) structural bays affected by
removal of chimney
existing roof beams below
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2.5" : 12"2.5" : 12"
80.99 sq ft (Flat Plane)82.81 (Ratio Adjusted)
1,229.57 sq ft (Flat Plane)1257.24 sq ft (Ratio Adjusted)RBTOTAL EXISTING
725.64 sq ft (Flat Plane)741.97 sq ft (Ratio Adjusted)RATOTAL EXISTING
168.19 sq ft (Flat Plane)171.97 sq ft (Ratio Adjusted)
207.71 sq ft (Flat Plane)212.38 sq ft (Ratio Adjusted)
17.29 sq ft
14.17 sq ft
7.91 sq ft
0.61 sq ftArea to be demolished 155.19 sq ft3A
48.77 sq ft1A
97.74 sq ft2A
9.91 sq ft2D
36.53 sq ft
25.42 sq ft
25.16 sq ft
11.66 sq ft
154.68 sq ft
95.82 sq ft1B
200.86 sq ft
3B
29.36 sq ft 29.36 sq ft
17.36 sq ft2E
109.93 sq ft3C41.66 sq ft2B
57.07 sq ft2B
8.61 sq ft
15.55 sq ft 12.67 sq ftArea to be demolished
44.95 sq ft1C
9.91 sq ft2F
154.68 sq ft
49.64 sq ft 36.53 sq ft
24.4 sq ft 24.4 sq ft
14 sq ft
14.56 sq ft3E 14.56 sq ft3D
34.1 sq ft
62.33 sq ft2G
52.74 sq ft2C
5.47 sq ft
21.03 sq ft
91.94 sq ft2C
Existing Wall Area to Remain
Wall / Roof Area to be Demolished
Area of Fenestration
COA DEMOLITION Areas Legend
Demolition Calculations - Ratio Method
Roof Demolition
Roof Label Surface Area of Roof Plane
(Sq.Ft.)
Surface Area of Roof to be
Removed (Sq.Ft.)
RA 741.97 82.81
RB 1257.24 384.36
Roof Surface Total (Sq.Ft.) 1,999.21
Roof Surface Area to be
Removed (Sq.Ft.)467.17
Demolition Totals
Roof + Wall Area Used for
Demo Calcs (Sq.Ft.)3,215.32
Roof + Wall Surface Area
to be Removed (Sq.Ft.)751.89
Total (Demo/Exist. Ext) 23.38%
Demolition Calculations
Wall Demolition
Wall Label Individual Wall Area
(Sq.Ft.) Fenestration Area (Sq.Ft.)Area of Wall to be
Removed (Sq.Ft.)
1A 93.50 36.82 7.91
1B 95.82 0.00 0.00
1C 93.75 48.80 0.00
2A 269.71 154.68 17.29
2B 267.41 154.68 55.66
2C 205.28 60.60 52.74
2D 9.91 0.00 9.91
2E 76.08 58.72 17.36
2F 9.91 0.00 9.91
2G 62.33 0.00 62.33
3A 231.92 61.95 14.78
3B 200.86 0.00 0.00
3C 232.93 86.17 36.83
3D 14.56 0.00 0.00
3E 14.56 0.00 0.00
Wall Surface Total (Sq.Ft.) 1,878.53
Fenestration Area (Sq.Ft.) 662.42
Area Used for Demo
Calculations (Sq.Ft.)1,216.11
Wall Surface Area to be
Removed (Sq.Ft.)284.72
Demolition Totals
Wall + Roof Area Used for
Demo Calcs (Sq.Ft.)3,215.32
Wall + Roof Surface Area
to be Removed (Sq.Ft.)751.89
Total (Demo/Exist. Ext) 23.38%
SCALE: 1/8" = 1'-0"1 Lower Level DEMOLITION Calcs.
SCALE: 1/8" = 1'-0"2 Main Level DEMOLITION Calcs
SCALE: 1/8" = 1'-0"3 Upper Level Exterior DEMOLITION Calcs.
SCALE: 1/8" = 1'-0"4 Roof Level Exterior DEMOLITION Calcs.
SCALE: 1/8" = 1'-0"5 EXISTING North Wall Areas
SCALE: 1/8" = 1'-0"6 EXISTING East Wall Areas
SCALE: 1/8" = 1'-0"7 EXISTING South Wall Areas
SCALE: 1/8" = 1'-0"8 EXISTING West Wall Areas
9 Roof Demo Calculations
10 Wall Demo Calculations
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