HomeMy WebLinkAboutB17-0053_A2.2_1493400840.pdfLOWER GARAGE T.O. SLAB @
81' - 6 3/4"
B.O. STRUCTURE @
90' - 6 1/8"
TOTAL WALL AREA= 2,581 SF
COVERED WALL AREA = 1,209 SF
1,209 SF / 2,581 SF = .47 X 100= 47% OF THE LOWER LEVEL
EXTERIOR WALL IS COVERED. THEREFORE 53% OF THE
LOWER LEVEL AREA COUNTS TOWARDS GRFA.
8' - 11
3/8"
Q
27' - 5"
P
22' - 7"
O
6"
N
4' - 10"
M
27' - 7"
L
4' - 1"
K
6' - 2 5/8"
J
17' - 5"
I
3' - 9"
H
10' - 10"
G
7' - 6"
F
2' - 1"
E
7' - 11"
D
8"
C
8' - 10"
B
2' - 9"
A
6' - 3"
LOWER LEVEL AREA
1627 SF
LOWER GARAGE AREA
835 SF
235 COUNTS TOWARD GRFA
6' - 3" 8' - 10" 7' - 11" 7' - 6" 3' - 9"
8"
2' - 1" 10' - 10"
17' - 5" 6' - 2 5/8"
4' - 1"
27' - 11"
4' - 10"22' - 7"
27' - 5"
9' - 7 1/2"20' - 0"
7' - 4"
24' - 7"
15' - 2" 33' - 11"
2' - 9"
6' - 6"
LOWER LEVEL T.O. SLAB @
81' - 6"
B.O. STRUCTURE @
90' - 11 3/4"
9' - 5 3/4"
X
33' - 11"
W
6' - 6"
V
15' - 2"
U
24' - 7"
T
7' - 4"
S
20' - 0"
R
9' - 7 1/2"
LOWER LEVEL T.O. SLAB @
81' - 6"
B.O. STRUCTURE @
90' - 11 3/4"
9' - 5 3/4"
LOWER GARAGE T.O. SLAB @
81' - 6 3/4"
B.O. STRUCTURE @
90' - 6 1/8"
8' - 11
3/8"
A
B
C
D E
F G
H
I
J
K
L M
N
O
P
Q
R
S
T
Basements: On the lowest level of a structure, the total percentage of
exterior wall surfaces unexposed and below existing or finished grade,
whichever is more restrictive, shall be the percentage of the horizontal
area of the lowest level deducted from the GRFA calculations. The
percentage deduction calculations shall be rounded to nearest whole
percent. The lowest level's exterior wall surface area shall be measured
from the finished floor elevation of that level to the underside of the
structural floor members of the floor/ceiling assembly above. For the
purposes of these calculations, retaining walls and site walls shall not be
considered part of the lowest level's exterior walls.
6"
U
V
W
X
MAIN LEVEL AREA
1721 SF
MAIN GARAGE AREA
754 SF
154 SF COUNTS TOWARD GRFA
UPPER LEVEL AREA
1675 SF
AREA ABOVE 16' HEIGHT
484 SF
4' - 0"
4' - 0"
4' - 0"
4' - 0"
4' - 0"
ROOF AREA OUTSIDE OF 4'
122 SF
SITE COVERAGE
2483 SF
4' - 0" 4' - 0"
LINE OF BUILDING FOOTPRINT
LINE OF ROOF
UPPER LEVEL
UPPER LEVEL
LOWER & MAIN LEVEL
4' - 0"
PROPOSED SQUARE FOOTAGE ANALYSIS:
2440 CHAMONIX LANE, VAIL, CO
Zone District: Two-Family Primary/Secondary residential (PS)
Lot is .3558 acres, equal to 15,499 SF
Allowable GRFA
.46 SF per 1 SF of site area < 10,000 SF of site area 10,000 x 0.46 equals 4,600 SF
.38 SF per 1 SF of site area > 10,000 SF of site area 5,000 x 0.38 equals 1,900 SF
.13 SF per 1 SF of site area > 10,000 SF of site area 499 x 0.13 equals 65 SF
_______________________________________________________________________________
Total Allowed Gross Residential Floor Area (GRFA) for entire lot 6,565 SF
Proposed Square Footage Summary
Habitable SF GRFA SF
Lower Level 1,627 SF 1,312 SF *1
Main Level 1,721 SF 2,475 SF
Upper Level 1,675 SF 1,675 SF
Double Height Space 484 SF*2
Garage Deduction (300 sf/space) (1,200) SF*3
_____________________________________________________________
Total 5,023 SF 4,746 SF
*1 53% of the Lower Level wall is above existing or finished grade whichever was more restrictive,
therefore 53% of the Lower Level SF is counted as GRFA (LOWER LEVEL HABITABLE + GARAGE 2,475 SF * .53 = 1,312 SF)
*2 Double Height Space with ceiling height over 16' is counted twice. 465 SF is counted over the Main level and shown in the
GRFA calculation.
*3 385 SF of Garage Area that is over the allowable 1200 SF is shown in the GRFA calculation.
Site Coverage
Allowable Site Coverage is 20% of the lot 3,100 SF
Proposed Site Coverage 2,483 SF
Proposed Site Coverage for Roofs beyond 4' 122 SF
Total Proposed Site Coverage 2,605 SF
Total Remaining Site Coverage 495 SF
- Setbacks
20' from front
15' from sides
15' from rear
Patio can extend to 1/2 the distance of the setback
Decks can encroach set back 5'
Roof or architectural projections can encroach 4'
- Height
Flat or mansard roofs not to exceed 30'
Sloping roof not to exceed 33'
- Garage
Allow 1,200 sq. ft. before area counts towards GRFA. 1,585 SF is provided.
- Parking Required per Chapter 10
Primary dwelling unit is more than 4,000 SF but less than 5,500 SF GRFA 4 spaces are required. 4 covered 9' x 18' (in garage)
spaces provided.
See Sheet A2.1 for landscape coverage information.
US Mail Only: P. O. Box 2378
Physical / Fedex: 210 Edwards
Village Blvd, Bldg A Suite A103
Edwards, Colorado 81632-2378
(970) 926 4301, Fax: 926 4364
hans@berglundarchitects.com
www . berglundarchitects.com
Scale
Date
Drawn by
Checked by
Issue Date
3/23/2017
12:56:31 PM
As indicated
LILES RESIDENCE
2440 CHAMONIX LANE
VAIL, CO 81657
A2.2
AREA
CALCS
3-23-2017
CPM
HB
3-23-2017
PERMIT SET
1/8" = 1'-0"
1
LOWER LEVEL AREA PLAN
1/8" = 1'-0"
2
MAIN LEVEL AREA PLAN
1/8" = 1'-0"
3
UPPER LEVEL AREA PLAN
1/8" = 1'-0"
4
SITE COVERAGE
1
REVISION SCHEDULE
# DESCRIPTION DATE
1 CHANGES TO
APPROVED
PLANS
2-23-17
04/28/17