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Mattive SFR Sheet aC1.PC9Is there a basement or cellar existing or proposed? No
ENTER Proposed TOTAL Net FAR Floor Area (in sq. ft.): 1,456
ENTER Zone ONLY from drop-down list: E-3
ENTER Net Lot Area (in sq. ft.): 5,853
Is the height of existing or proposed buildings 17 feet or greater? Yes
Are existing or proposed buildings two stories or greater? Yes
The FAR Requirements are: REQUIRED**
ENTER Average Slope of Lot: 17.00%
Does the height of existing or proposed buildings exceed 25 feet? No
Is the site in the Hillside Design District? No
Does the project include 500 or more cu. yds. of grading outside the main building footprint? No
FLOOR AREA RATIO (FAR): 0.249
Lot Size Range: 4,000 - 9,999 sq.ft.
MAX FAR Calculation (in sq. ft.): 1,200 + (0.25 x lot size in sq.ft.)
100% MAX FAR: 0.455
85% of MAX FAR (in sq. ft.): 2,264
80% of MAX FAR (in sq. ft.): 2,131
* NOTE: Percentage total is rounded up.
ENTER Acreage to Convert to square footage: 1.00
Net Lot Area (in sq. ft.): 43560
H:\Group Folders\PLAN\Handouts\Offic ial Handouts\Design Review\FAR_Calculator.x lsx Revised May 26, 2020
Acreage Conversion Calculator
**NOTE: If your project is located on a site with multiple or overlay zones, please contact Planning Staff to confirm whether the FAR limitations are "Required" or "Guideline".
F.A.R. Calculator
The 1456 square foot proposed total is 55% of the MAX FAR.*
Instructions: Enter the information in the white boxes below. The spreadsheet will calculate the proposed FAR (floor area ratio), the 100% max FAR (per the Zoning Ordinance for "Required FAR"), and the 85% max FAR (per the Zoning Ordinance for "Required FAR"). Additionally it will determine whether a FAR Modification is required. "Guideline FAR" calculations are as outlined in the "Applicability" section of the Single Family Residence Design Guidelines, page 23-C.
The Net Lot Area does not include any Public Road Easements or Public Road Right-of-Way areas. The proposed TOTAL Net FAR Floor Area shall include the net floor area of all stories of all building, but may or may not include basement/cellar floor area. For further clarification on these definitions please refer to SBMC §28.15.083 & 30.300. This form has not yet been updated for current Title 30 zone designations, see SBMC §30.05.010 for comparison.
An FAR MOD is not required per SBMC §28.15 or §30.20.030
paper
up
18
3:12
approx. fin floor133.5
8.5' x 17.5'
text ABBREVIATIONS:
a awning ab anchor bolt abv above (abwp) as-built without permit ac asphaltic concrete ac air conditioning adj adjacent al aluminum alt alternate app approved av audio visual
b bottom bel below bldg building blk block blk'g blocking bm beam bn boundary nail bn bullnose bot bottom bp bi-pass
c casement, courses cab't cabinet calc's calculations cb catch basin cbc california building code cer ceramic cfm cubic feet per minute clg ceiling cj ceiling joist, control joint,
construction joint cl center line, chain link,
centerline clos closet clr clear cmu concrete masonry unit co clean out col column conc concrete cont continuous ct ceramic tile ctr center cu cubic cw cold water
db decibel dbl double demo demolition det detail df douglas fir df drinking fountain dia diameter dim dimension disp dispenser disp disposer dh double hung dj deck joist dr door ds down spout dwgs drawings
e electrical (e) existing ea each, exhaust air ej expansion joint el elevation elev elevation en edge nail engr engineer(ing) eq equal es each side ewwm electric welded wire mesh exp exposed ext exterior
f french fd floor drain fdn foundation ff finished floor fg fixed glass fg finish grade fg fuel gas fin finish fj floor joist fl flush, flow line flash'g flashing flr floor fluor fluorescent fn field nail, face nail fo face of fohc free of heart center fold'g folding fom face of masonry fopl face of plaster fos face of stud fosh face of sheathing fow face of wall fs finish surface, finish slab, far side ft feet ftao force transfer around opening ftg footing
g gas ga gauge galv galvanized gb gypsum board gfci ground fault circuit interrupter gi galvanized iron gls glass glb glued laminated beam gr group grd grade gv gate valve
h hopper hb hose bibb hc handicapped, hollow core hd holdown hdg hot dipped galvanized hdr header hdwr hardware hgr hanger hm hollow metal horiz horizontal hp high point ht height hw hot water
insul insulation int interior ips interior pipe size info information
jt joint jst joist
l lanai, landscape, angle lam laminate(d) lg long llv long leg vertical lp low point ls lag screws lts lights
m mechanical mat'l material max maximum mb machine bolt mfr manufacturer mi malleable iron min minimum miw malleable iron washer mo masonry opening
n north (n) new nat natural ng natural grade nic not in contract no number ns near side nts not to scale
oc on center occ occupancy opn'g opening opp opposite o/ over
p panel, patio, plumbing (p) proposed pa planter area part'n partition pcc portland cement concrete pkt pocket pl property line pl plate plant'g planting plas plaster plwd plywood poc point of connection pr pair pt pressure treated pvc polyvinyl chloride
q quad
r radius, rolling (r) replace r/s resawn texture ra return air raft rafter rd roof drain ref refer, reference, refrigerator req'd required resil resilient rm room ro rough opening ros rough sawn texture rr roof rafter rw redwood
s sewer, structural s & p shelf and pole s4s surfaced four sides sa supply air sc scale, solid core scl solid composite lumber sd storm drain sec section sf square feet sg safety glazing sh single hung sht sheet sht'g sheathing shwr shower si square inches sid'g siding sim similar sl sliding sld'g sliding slop'g sloping slts sidelights sn sill nail specs specifications sq ft square feet ss select structural, stainless steel std standard stf steel trowel finish stl steel sw shear wall sws shear wall segment sym symmetrical
t toilet, top t & b top and bottom t & g tongue and groove tel telephone tg top of grate thk thick(ness) tow top of wall tp top of pavement tos top of steel to sht'g top of sheathing ts tube steel tv television typ typical
uno unless noted otherwise
v vent vtr vent through roof vert vertical vest vestibule
w waste w/ with w/o without wd wood wdw window wi wrought iron wp water proof wr water resistant ws water supply, wood screws wt water tight, weight
Project Location
60.48'
centerline
(e) comp shingle roof
PROJECT DESCRIPTION: • replace all exterior doors and windows at primary residence • add two new windows at accessory dwelling unit (within existing non-
conforming front setback) • construct new 144 sf elevated deck serving primary residence • 340 sf interior remodel
(Note that the accessory dwelling unit has been approved under BLD2020-02475, and conditions approved under that permit are shown as “existing” in these plans.)
OWNERS: Nilus & Disha Mattive 1330 San Miguel Avenue Santa Barbara, CA 93109 (805)
DESIGN & STRUCTURAL ENGINEERING: Patrick Marr, AIA, PE 2105 Gillespie Street Santa Barbara, CA 93101 (805) 898-2096
GOVERNING CODES: 2019 California Building Code (structural provisions) 2019 California Residential Code 2019 California Plumbing Code 2019 California Mechanical Code 2019 California Electric Code 2019 California Energy Code 2019 California Green Building Code
ASSESSOR'S PARCEL: 045-042-014
ZONING DATA: Parcel Data: • Parcel Address: 1330 San Miguel Avenue, Santa Barbara, CA 93109 • Zone: Zone: E-3/SD-3 (SBMC Title 28) • Coastal Zone Jurisdiction: Non-Appealable Jurisdiction
(Coastal Exemption granted 9/29/2020, PLN2020-00464) • Hillside Design District: No • Parcel Slope: 21%, per City records • High Fire Hazard Area: No • FEMA Flood Zone: X
Lot Area: 5,853 sf gross net
Existing Floor Area: Existing Primary Residence Living Area: 1,061. sf 1,002. sf Existing Accessory Dwelling Unit: 495. sf 454. sf Existing Shed: 120. sf 106. sf Existing Building Area: 1,676. sf 1,562. sf
Proposed Elevated Deck: 144. sf
Existing Crawlspace: 934. sf 873. sf (existing crawlspace is unfinished and is not considered floor area)
Net Floor Area Include in FAR: 1,002 (primary residence) + 106 (shed) = 1,108. sf
Area of Interior Remodel: 338. sf
YEAR OF ORIGINAL CONSTRUCTION: 1953
OCCUPANCY: R-3/U
CONSTRUCTION: Type V-B (unlimited allowable area)
CUT AND FILL: Cut: 2 cu. yards (deck footing excavations) Fill: 0 cu. yards
STORM WATER MANAGEMENT PLAN: New impermeable surfaces: 0 sf (proposed deck has spaced decking and will drain to existing grade below)
MATERIALS & FINISHES: Roofing: (e) charcoal composition shingle Stucco: fine sand finish, white Fascia: painted, light gray Windows: clear anodized aluminum Decking: tropical hardwood Guardrail: stainless steel cabling with black fascia mounted posts & tropical
hardwood cap
(e) hip
(e) ADU (under construction)
(e) stairs (under construction)
Santa Barbara, CA 93109
(e) planter area proposed
elevated deck (spaced decking)
SHEET INDEX:
C-1 Site & Roof Plan
A-1 Accessory Dwelling Unit Demolition & Floor Plans A-2 Upper Floor (Primary Residence) Existing Floor Plan A-3 Proposed Exterior Elevations A-4 Proposed Exterior Elevations & Building Section
PARKING: Existing Parking - Primary Residence:
0 covered / 1 uncovered parking space Existing Parking – Accessory Dwelling Unit:
0 covered / 0 uncovered parking spaces (Pursuant to Government Code 65852.2 (post January 1, 2020) based on proximity to public transit)
GENERAL NOTES: 1. All landscaping is to remain, protect in place, uno. 2. The building as designed meets or exceeds Title 24 energy
conservation measures. 3. All egress windows shall conform to CRC R310.2 and shall have net
clear openable area of 5.7 square feet. The net minimum clear openable height dimension shall be 24 inches. The net minimum clear openable width dimension shall be 20 inches. Finished sill height shall be not more than 44 inches. Windows shall be openable from inside without keys, tools, or special knowledge. Window dimensions shown on schedule shall be coordinated with the particular manufacturer’s sizes to assure conformance.
4. Provide 24" minimum clear in font of toilet in a 30" minimum wide compartment.
5. Provide 1,024 square inch minimum shower compartment, containing 30" minimum diameter.
6. Wall coverings in showers and tubs shall be tile, or equal, to 72" above the drain. Enclosures shall be of approved safety glazing and shower doors shall swing out. Windows in showers shall be safety glazed when sill is within 60" above the drain.
7. Provide hardwired smoke detectors (SD) with a battery backup. (In existing portions of building beyond are of alteration, smoke detectors may be battery operated.) Smoke detectors shall be located in rooms and corridors giving direct access to sleeping areas, on ceilings within each sleeping area, on each story of multistory dwellings, and in close proximity to stairs on upper level. Detectors shall sound an alarm audible in all sleeping areas of the dwelling.
8. Provide hardwired carbon monoxide detectors (CO) with a battery backup. (In existing portions of building beyond are of alteration, CO detectors may be battery operated.) CO detectors shall be located outside each separate dwelling unit sleeping area in the immediate vicinity of the bedrooms and on each story of multistory dwellings. Detectors shall sound an alarm audible in all sleeping areas of the dwelling.
9. Fireblock stud walls (at 10 feet on center maximum, horizontal and vertical), enclosed and concealed spaces, and at openings around vents, pipes, ducts and chimneys, between attic and chimney chase, at stair stringers, and similar spaces at ceiling and floor levels.
10. The largest rise or run in stairs shall not exceed the smallest by more than 3/8".
11. All glazing in hazardous locations shall be identified by a permanent label identifying it as safety glazing.
12. Provide low flow toilets (1.28 gpf average), lavatory faucets (1.2 gpm at 60 psi), kitchen faucets (1.8 gpm max. at 60 psi, .8 gpm min. at 20 psi) and shower heads (1.8 gpm at 80 psi). Showers with multiple shower heads shall have shall have a combined flow rate of 1.8 gpm at 80 psi.
13. Provide 12” square permanently accessible bathtub access panel or use a non-slip joint trap.
14. Shower/tub combo shall have pressure balance or thermostatic mixing valve.
15. All doors and windows shall be dual glazed, with U = .54 max, SHGC = .34 max. New skylights shall be dual glazed with U = .45 max, SHGC = .25 max. Refer to Sheet T-24.
16. Typical insulation: Roof - R-30 Exterior Walls - R-13 Floor above Accessory Dwelling Unit - R-30
At vaulted ceilings and floor, spray-foam isolation shall be Iceynene MC-D-200, installed per ICC ESR-3199, R = 6.6 per inch. Provide stripping or furring as required to provide adequate depth for required insulation value.
17. Strap water heater at top and bottom with 1 1/2" x 16 ga. steel strap with 3/8" Ø x 3" lag screw at each end to stud.
18. Provide anti-siphon device at hose bibbs. 19. Interior wall finish shall be gypsum wallboard. Verify finished surface
and color with owner. 20. Install 2 layers Grade D paper between plywood sheathing and
exterior stucco lath. 21. All stucco shall be 7/8" portland cement plaster with paper backed
lath with 16 gauge staples at 6" oc. 22. Remodeling pre-1978 structures without using Lead Safe Work Practices
is a violation of the California Code of Regulations Section 105256. Contractors, remodelers and painters are shall use "lead-safe" work practices pursuant to Title 17, California Code of Regulations Section 36050. Construction debris known to contain lead-based paint must be disposed at an approved location.
(refer to sheet A-4 for Door & Window Notes)
nearest fire hydrant approx.
no plants, shrubs or walls exceeding 42"
tall in this hatched area
(e) raised container vegetable garden
(barrier between parking & Accessory Dweilling Unit, under
construction)
Is there a basement or cellar existing or proposed? No
ENTER Proposed TOTAL Net FAR Floor Area (in sq. ft.): 1,108
ENTER Zone ONLY from drop-down list: E-3
ENTER Net Lot Area (in sq. ft.): 5,853
Is the height of existing or proposed buildings 17 feet or greater? Yes
Are existing or proposed buildings two stories or greater? Yes
The FAR Requirements are: REQUIRED**
ENTER Average Slope of Lot: 21.00%
Does the height of existing or proposed buildings exceed 25 feet? No
Is the site in the Hillside Design District? No
Does the project include 500 or more cu. yds. of grading outside the main building footprint? No
FLOOR AREA RATIO (FAR): 0.189
Lot Size Range: 4,000 - 9,999 sq.ft.
MAX FAR Calculation (in sq. ft.): 1,200 + (0.25 x lot size in sq.ft.)
100% MAX FAR: 0.455
85% of MAX FAR (in sq. ft.): 2,264
80% of MAX FAR (in sq. ft.): 2,131
* NOTE: Percentage total is rounded up.
ENTER Acreage to Convert to square footage: 1.00
Net Lot Area (in sq. ft.): 43560
H:\Group Folders\PLAN\Handouts\Offic ial Handouts\Design Review\FAR_Calculator.x lsx Revised May 26, 2020
Acreage Conversion Calculator
**NOTE: If your project is located on a site with multiple or overlay zones, please contact Planning Staff to confirm whether the FAR limitations are "Required" or "Guideline".
F.A.R. Calculator
The 1108 square foot proposed total is 42% of the MAX FAR.*
Instructions: Enter the information in the white boxes below. The spreadsheet will calculate the proposed FAR (floor area ratio), the 100% max FAR (per the Zoning Ordinance for "Required FAR"), and the 85% max FAR (per the Zoning Ordinance for "Required FAR"). Additionally it will determine whether a FAR Modification is required. "Guideline FAR" calculations are as outlined in the "Applicability" section of the Single Family Residence Design Guidelines, page 23-C.
The Net Lot Area does not include any Public Road Easements or Public Road Right-of-Way areas. The proposed TOTAL Net FAR Floor Area shall include the net floor area of all stories of all building, but may or may not include basement/cellar floor area. For further clarification on these definitions please refer to SBMC §28.15.083 & 30.300. This form has not yet been updated for current Title 30 zone designations, see SBMC §30.05.010 for comparison.
An FAR MOD is not required per SBMC §28.15 or §30.20.030
re m
th e
ve n u e
S a n ta
detail
22
EXISTING GARAGE FLOOR PLAN (demolition items shown dashed) Scale: 1/4" = 1'-0" Scale: 1/4" = 1'-0"PROPOSED ACCESSORY DWELLING UNIT FLOOR PLAN
ELECTRICAL PLAN LEGEND PLAN LEGEND
border
AW08
1. attach flexible flashing sill strip with top edge level with rough sill, extend beyond edge of rough opening at least 8", secure all moistop (or eq) with galvanized nails or power-driven staples.
2. attach flexible flashing jamb strip with side edge even with rough jamb framing, start strip 1" below lower edge of sill strip and extend 4" above lower edge of header, secure moistop (or eq) with galvanized nails or power-driven staples.
3. install window and jamb flanges over a continuous bead of sealant on the moistop (or eq), install the window head flexible flashing on a continuous bead of sealant applied to the window head flange, secure all moistop (or eq) with galvanized nails or power-driven staples.
4. commencing at the bottom (sole plate) of the wall, lay weather resistive barrier under sill strip, install successive layers over window jamb and head flanges, with 4" lap at each horizontal overlap and 12" at each vertical overlap
header moistop or eq flexible flashing
stud wall framing
metal framed window
sealant behind flange at jambs and sill
sealant behind flashing at head
4" (n ts
D1 9’-0” 6’-8" alum. tri-fold safety glazing
D2 9’-0” 6’-8" alum. tri-pass safety glazing
D3 2’-10” 6’-8" 1 3/4 hollow core
D4 2’-0” 6’-8" 1 3/4 hollow core
D5 5’-0” 8’-0” 1 3/4 solid barn verify height, thick.
D6 4’-0” 6’-8" 1 3/4 bi-fold pair
D7 4’-0” 6’-8" 1 3/4 bi-fold pair
D8 2’-0” 6’-8" 1 3/4 hollow core pkt.
D9 2’-0” 6’-8" 1 3/4 hollow core pkt.
D10 3’-0” 6’-8” 1 3/4 single light french safety glazing
Door Notes: (refer to Sheet A-4)
text
D w
e lli
n g
1
A-6
elevation reference
new wall - 2 x 4 studs at 16" oc (uno)
PLAN LEGEND
s smoke detector, hardwired w/ battery backup
bath exhaust fan w/ humidistat, 50 cfm minimum, 4" Ø duct to outside
recessed light fixture, dimmable
remote controlled ceiling fan
LED rope under-cabinet lighting
m CO detector, hardwired w/ battery backup
kitchen exhaust fan, 100 cfm minimum, 3 sone max, 4" Ø duct to outside
vs vacancy sensor switch
th e
ve n u e
S a n ta
W1 W2
WINDOW SCHEDULE: mark width height type remarks
W1 4’-0” 4’-0” alum. casement to match adjacent Bedroom
W2 4’-0” 4’-0” alum. casement to match adjacent Bedroom
W3 4’-0” 4’-0” alum. casement to match ADU Bedroom
W4 4’-0” 4’-0” alum. casement to match ADU Bedroom
W5 3’-0” 4’-0” alum. awning
W6 3’-0” 4’-0” alum. awning
W7 3’-0” 4’-0” alum. awning
W8 3’-0” 4’-0” alum. casement
W9 4’-0” 4’-0” alum. casement to match ADU Bedroom
W10 2’-6” 3’-6” alum. casement obscure
W11 2’-0” 1’-6” alum. awning safety glazing
W12 3’-0” 3’-6” alum. casement
Window Notes: (refer to Sheet A-4)
W1
Scale: 1/4" = 1'-0" PRIMARY RESIDENCE FLOOR PLAN Scale: 1/4" = 1'-0"PRIMARY RESIDENCE DEMOLITION PLAN
border
(step up, to match front door step)
Toto Aquia CT418FG wall-hung toilet, 21" deep
upgraded 200A elec. meter
AF02
below sill plate
weather resistive barrier
sill plate
stud wall
note: • Install 2 layers Grade D paper between plywood sheathing and
exterior stucco lath. • All stucco shall be 3-coat 7/8" portland cement plaster with paper
backed lath with 16 gauge staples at 6" oc.
NAIL-ON WINDOW SILL Scale: 3" = 1'-0"
20104.02
caulk
gypsum wallboard
NAIL-ON WINDOW HEAD Scale: 3" = 1'-0"
20104.01
gypsum wallboard
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