ACCESSORY APARTMENT. BUILDING PERMIT APPLICATION GUIDE Issued: February 2016 Revised: N/A Page 1 of 4

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1 BUILDING PERMIT APPLICATION GUIDE Issued: February 06 Revised: N/A Page of 4 A building permit is required in the Town of Milton for creating an Accessory Apartment in an existing detached single family dwelling. If you are new to the process or are uncertain of the Town of Milton s permit application process /requirements please consult our website at or contact the Planning and Development Department - Building Division at (905) ext This guide explains the requirements for submitting a building permit application for an Accessory Apartment in greater detail. Zoning Requirements: Under the Zoning By-law, an Accessory Apartment must: - be located in a detached single family dwelling serviced by municipal water and wastewater services, - have 3 legal parking spaces on the property, and - be no larger than 85 m (95 ft ) in floor area. General Zoning By-law requirements for your property can be obtained by contacting the Zoning Department at (905) ext. 39 or by checking online at: Building Permit Application Requirements: Building permit applications are broken down into major requirements; Permit Application Forms Construction Drawings Complete building permit applications are accepted in person on the nd floor of Town Hall at 50 Mary St. The cost of the building permit and required application forms can be found on the Town s website at: Building permit fees are payable by cash, cheque or debit at the time of application. Building permit fees include the review of drawings and all required inspections. Permit Application Forms ) Application for a Permit to Construct or Demolish All sections of the form must be completed, including the full legal description (which can be found on your deed, tax assessment, survey, or is available from the public computer kiosk located on the main floor of Town Hall next to the Reception area). ) Schedule Designer Form This form is required when someone other than an Architect or Licensed Professional Engineer is taking responsibility for the design of the Accessory Apartment. This person would be either: o the homeowner taking legal responsibility for the design, provided they understand and are willing to take responsibility for the applicable requirements of the Ontario Building Code, or o a registered designer with a Building Code Identification Number (BCIN) qualified in House or Small Buildings 3) Residential Development Charge Form This form is completed by the property owner, including the legal description, assessment roll number, and the floor area and number of bedrooms in the existing dwelling unit and proposed accessory apartment. Milton Town Hall 50 Mary Street, Milton ON L9T 6Z5 P. (905) F. (905) TTY. (905) The Town of Milton is committed to providing accessible formats and communication supports for persons with disabilities. If another format would work better for you, please contact: (905) ext. 534 or visit TTY at

2 Construction Drawings BUILDING PERMIT APPLICATION GUIDE Issued: February 06 Revised: N/A Page of 4 All drawings must be submitted in black and white, drawn to an appropriate scale (min 3/6 = or metric equivalent), and clearly legible. Drawings in pencil shall be photocopied prior to submission, with the density adjusted so that all information is clear and legible. All walls must be drawn as double lines (accurately showing wall thickness), and drawings must clearly differentiate between existing and proposed construction. Every page of the drawings shall include the project address and the following designer information: Homeowner design Qualified BCIN design Architect or Professionally Engineered design - printed name of homeowner, signature and date - printed name, individual/firm (if applicable) BCIN numbers, signature and date - Architect s or Professional Engineer s seal with a signature and date The following construction drawings are required for an Accessory Apartment: ) Site Plan (Sample A-) ) Existing Floor Layouts (Samples A-, A-4, and A-6) 3) Proposed Floor Layouts (Samples A-3 and A-5) 4) Sections and Wall/Ceiling/Fire Separation Construction Details (Sample A-7) 5) Elevations showing Accessory Apartment Entrance and Egress Window (Sample A-8 and A-9) Refer to the enclosed sample drawings for specific drawing requirements, including the number of copies of each drawing required. In addition, when exterior window or door openings are added/enlarged or the Accessory Apartment does not have door on the floor level with direct access to the exterior please refer to the Town of Milton s Exterior Openings Building Permit Application Guide for additional requirements, including specific egress window requirements. Inspection Requirements: Typical Accessory Apartment inspections can include (depending on the scope of work): Framing Insulation & Air Barrier Underground Plumbing, Above Ground Plumbing and Final Plumbing Heating Rough-in and Final Heating Final Building Inspections are booked by calling the Building Division at (905) ext. 396 or by ing in the Inspection Request Form available on our website at Milton Town Hall 50 Mary Street, Milton ON L9T 6Z5 P. (905) F. (905) TTY. (905) The Town of Milton is committed to providing accessible formats and communication supports for persons with disabilities. If another format would work better for you, please contact: (905) ext. 534 or visit TTY at

3 BUILDING PERMIT APPLICATION GUIDE Issued: February 06 Revised: N/A Page 3 of 4 BUILDING SPECIFIC DESIGN REQUIREMENTS REQUIREMENTS FLOOR FIRE SEPARATION Permitted Floor Fire Resistance Rating (FRR) Permitted Floor Sound Rating (STC) WALL FIRE SEPARATION Permitted Wall Fire Resistance Rating (FRR) Permitted Door Fire Protection Rating (FPR) (Note: door requires a self-closing device) Permitted Wall Sound Rating (STC) SUPPORTING STRUCTURE Permitted Fire Resistance Rating (FRR) for load bearing walls, beams, and columns HVAC SYSTEMS A Any Building 45 min ( storey unit) or hour ( storey unit) 50 STC 45 min ( storey unit) hour ( storey unit) 0 min (45 min wall) or 45 min ( hour wall) 50 STC 45 min ( storey unit) or hour ( storey unit) BUILDING CONDITION B ONLY Buildings 5 years or older C ONLY Buildings 5 years or older with finished basement 30 min 5 min Min. 43 STC or min. 6 sound insulation Existing may be acceptable 30 min 30 min 0 min 0 min 43 STC or entire stud cavity filled with sound insulation Existing may be acceptable 30 min 5 min Independent Heating Systems Required Yes No Duct type Smoke Detector Required SMOKE ALARMS Applies to No Only the new accessory apartment Yes must be installed in supply or return air duct system and will completely turn off fuel and electrical supply to the heating system upon activation Both the existing unit and new accessory apartment Interconnection between dwelling units Not Required Required Required locations and general requirements Smoke alarms are required on every floor level, in every bedroom, and in hallways serving a bedroom. All smoke alarms within a dwelling unit shall be interconnected and have a visual signaling component (strobe light). Milton Town Hall 50 Mary Street, Milton ON L9T 6Z5 P. (905) F. (905) TTY. (905) The Town of Milton is committed to providing accessible formats and communication supports for persons with disabilities. If another format would work better for you, please contact: (905) ext. 534 or visit TTY at

4 BUILDING PERMIT APPLICATION GUIDE Issued: February 06 Revised: N/A Page 4 of 4 BUILDING SPECIFIC DESIGN REQUIREMENTS REQUIREMENTS NATURAL LIGHT (Minimum) A Any Building BUILDING CONDITION B ONLY Buildings 5 years or older Living and Dining Rooms 0% of area served 5% of area served Bedrooms and other Finished Rooms 5% of area served.5% of area served CEILING HEIGHT (Minimum) All Rooms 6 - over entire floor 6-5 under beam/duct GENERAL DESIGN REQUIREMENTS C ONLY Buildings 5 years or older with finished basement 6-5 over all required room areas and any location normally used as a mean of egress DOOR SIZES (Minimum) Minimum Width Minimum Height Dwelling Unit Entrance or Utility Room 3 Bedroom or Rooms not mentioned elsewhere 30 Bathroom, Washroom, and Walk-in closets 4 78 ROOM SIZES - Separate Spaces Min. ft ROOM SIZES - Combined Min. ft Living Room 45 Living Room (> bedroom) 45 Dining Room 75 Living Room ( bedroom) 8 Kitchen (> bedroom) 45 Dining Room 35 Kitchen ( Bedroom only) 40 Kitchen (> bedroom) 45 Master Bedroom (with closet) 95 Kitchen ( bedroom) 40 Master Bedroom (without closet) 05 Bedrooms 45 Other Bedroom (with closet) 65 Other Bedroom (without closet) 75 ROOM SIZES - Bachelor Min. ft Bathroom Sufficient space for fixtures Living, Dining, Bedroom and Kitchen Carbon monoxide alarms are required adjacent to all sleeping rooms Each unit shall have access to common laundry facilities or have connections within each unit for the connection of laundry appliances Note: These design tips do not cover all of the requirements for accessory apartments. The person taking responsibility for the design should refer to the 0 Ontario Building Code (updated to January, 05) for a detailed listing off all requirements. The most current Building Code is available at 45 Milton Town Hall 50 Mary Street, Milton ON L9T 6Z5 P. (905) F. (905) TTY. (905) The Town of Milton is committed to providing accessible formats and communication supports for persons with disabilities. If another format would work better for you, please contact: (905) ext. 534 or visit TTY at

5 MPLE DRAWINGS NORTH NORTH 50 MARY ST (905) EXT. 397 PROJECT TRUE 8' - 0/" (5.50 m) ' - 3/4" (7.00 m) 7' - 5 3/8" (.7 m) DECK DN 7R DN R 5' - " (.57 m) 4' - " DN R (.7 m) DN R SUNKEN LANDING MAIN FLOOR 9' - " (3.0 m) 9' - 0 /" (6.06 m) GARAGE PARKING SPACE ' - " (0.66 m) DRIVEWAY PARKING SPACE DRIVEWAY PARKING SPACE 9' - 8 /4" (6.00 m) 9' - 8 /8" (6.00 m) 36' - 0" (0.97 m) SITE PLAN STRUCTURES: HOUSE (INCLUDING PORCH & EXTERIOR STAIRS) ACCESSORY BUILDINGS (SHED/GARAGE) DECK POOL HARD LANDSCAPED SURFACES: DRIVEWAY WALKWAYS/PATIOS ENTRANCES: TO EXISTING HOUSE TO PROPOSED SECONDARY/OTHER ENTRANCES SETBACKS: HOUSE (INCLUDING PORCH & EXTERIOR STAIRS) ACCESSORY BUILDINGS (SHED/GARAGE) DECK POOL DRIVEWAY WALKWAYS/PATIOS A- SITE PLAN /8" = '-0" 4' - 0" NOTE (. m) 89' - 0 7/8" (7.40 m) THE ITEMS ON THIS DRAWING, INCLUDING DIMENSIONS, ARE BEING PROVIDED TO SHOW THE DRAWING REQUIREMENTS FOR THE SITE PLAN ONLY. THEY DO NOT NECESRILY REFLECT THE ACTUAL ZONING BY-LAW REQUIREMENTS FOR YOUR SPECIFIC PROPERTY. FOR SPECIFIC ZONING BY-LAW REQUIREMENTS FOR YOUR PROJECT CONTACT THE TOWN OF MILTON ZONING DEPARTMENT DIRECTLY AT (905) EXT. 39 DN R 3' - 0" (0.9 m) PORCH LEGEND DN 3R PROPERTY LINE ASPHALT DRIVEWAY REQUIRED PARKING SPACE 4" x 4" CONCRETE PATIO STONE WALKWAY ' - 6 /4" (6.56 m) EXISTING HOUSE ENTRANCE DOOR ENTRANCE DOOR SECONDARY/OTHER DOOR DIMENSIONS: PROPERTY LINES DRIVEWAY INTERIOR OF GARAGE PARKING: 3 PARKING SPACES ARE REQUIRED ( FOR EXISTING HOUSE + FOR NEW ) NOTE: MINIMUM SIZE OF PARKING SPACE ON A DRIVEWAY IS.75 M x 5.50 M MINIMUM INTERNAL SIZE OF A GARGE USED AS A PARKING SPACE(S) IS.90 M x 6.00 M FOR A SINGLE GARAGE AND 5.50 M x 6.00 M FOR A DOUBLE GARAGE LEGEND OF LINE TYPES, SYMBLOLS, AND HATCHING USED PROJECT 3 MAIN STREET SHEET SIZE:" X 7" DATE: JANUARY 06 A-

6 MPLE DRAWINGS 3" 4' - /" 3" 3" SUMP 4"x7" SLIDER GLASS 4.8 SF " Ø PLUMBING STACK EXTENT OF LANDING ABOVE (LOWER CEILING HEIGHT) -"x8" WD. BEAM GARAGE HOSE BIB 50 MARY ST (905) EXT. 397 EXISTING BASEMENT FLOOR PLAN 34"x39" SLIDER GLASS 5.9 SF W 9½" TJI FLOOR 6" o/c 4-"x6" WD. COLUMN W 3" Ø PLUMBING STACK UNEXCAVATED ROOMS & SPACES: NAME/LABEL PARTITION WALLS DOOR SIZES (W x H) WINDOW SIZES (W x H) AND GLASS AREA DIMENSIONS AND AREAS 4' - 0" DROPPED 8" STL. BEAM 8"x6" SUPPLY AIR TRUNK 3" Ø. STL. COLUMN 3" Ø. STL. COLUMN UTILITY SINK RETURN AIR TRUNK W BUILDER 3-PC ROUGH-IN 3" STRUCTURAL: LOAD BEARING WALLS BEAMS (WOOD OR STEEL) COLUMNS JOIST SIZE, SPACING, AND SPAN DIRECTION 3" 46"x39" SLIDER GLASS 8.5 SF HOSE BIB 9½" TJI FLOOR 6" o/c UNFINISHED BASEMENT 88.3 SF UP R RETURN AIR TRUNK ELEC. PANEL FD HRV FURNACE HW HEATER CEILING RETURN 9½" TJI FLOOR 6" o/c UNEXCAVATED WATER METER W/ MAIN SHUTOFF 0' - 8 /" 3" HVAC: FURNACE, WATER HEATER, AND HRV SUPPLY AND RETURN TRUNKS SUPPLY AIR OUTLETS AND RETURN AIR INTAKES EXHAUST FANS PLUMBING: BATHROOM ROUGH IN PLUMBING STACKS PLUMBING FIXTURES EXTERIOR HOSE BIBS AND DRAIN/SHUTOFFS WATER METER AND MAIN WATER SHUTOFF SUMP PUMP ELECTRICAL: ELECTRICAL PANEL SMOKE ALARMS CARBON MONOXIDE ALARMS EXTERIOR INSULATION WALL/CEILING CONSTRUCTION 3" 30' - 5" 3" 4' - 7" 3" A- EXISTING BASEMENT FLOOR PLAN /4" = '-0" WALL/CEILING SCHEDULE SEE A-7 LEGEND EXISTING CONSTRUCTION (BLACK) DUCTWORK LOW CEILING/BULKHEAD INTERCONNECTED SMOKE ALARM FD BEAM FLOOR DRAIN 4"x0" SUPPLY OUTLET (CEILING MOUNTED) RETURN AIR INTAKE PROJECT 3 MAIN STREET SHEET SIZE:" X 7" DATE: JANUARY 06 A-

7 4" ' - /8" 4 /" ' - 4 /" 4 /" 7' - 3/8" 4" 3' - 0" 4" A-3 EGRESS WINDOW 4" ' - 8" 4" ' - 5" 4' - 8 /" 6 /" 3' - /" 6" 34"x39" SLIDER GLASS 5.9 SF 46"x39" SLIDER GLASS 8.5 SF A.P. SUMP 6"x78" 4"x7" SLIDER GLASS 4.8 SF 3' - 7/8" 4 /" 6' - 0 3/8" 30"x78" HOSE BIB BEDROOM 7"x78" CLG. HT. 7'-6⅞ " 5. SF GLASS AREA = 6.8% CLG. HT. 7'-6⅞ " LIVING/DINING 04.9 SF GLASS AREA = 5.% RANGE HOOD EXHAUSTED DIRECTLY TO OUTSIDE WITH NON- COMBUSTIBLE, INSULATED 6" DUCT A.P. A-7 BULKHEAD (LOW CEILING) FOR BEAM & MECHANICAL C COLUMNS RATED FOR 30 MIN CLG. HT. 6'-8¾" CLG. HT. 7'-6⅞ " KITCHEN 47. SF 5' - /" UP R ELEC. PANEL LOW WALL RETURN FD HRV UNFIN. CLG. FURNACE SDD 4" 0' - 5 3/4" 4 /" 0' - 4 /4" 4" 8' - 9 /" 4" 4' - 9" 30"x78" ' - " 4 /" A-7 3' - 0 /" 3"x78" STORAGE HW HEATER 60"x78" 30"x78" BATHROOM 5.6 SF UTILITY SINK CLOSET W D 6 /" ' - 0" 4 /" 5' - 6" 4 /" 5' - 6" 4 /" 4' - /" 4" CMA 4" 5' - 9 7/8" 3" 30"x78" GARAGE HOSE BIB 3" Ø PLUMBING STACK PROPOSED BASEMENT FLOOR PLAN CEILING/WALL SCHEDULE A-3 A-3 /4" = '-0" EGRESS WINDOW ELEVATION 3/8" = '-0" 34 /" CLEAR OPENING 4. SF 7 5/8" SEE A-7 LEGEND A.P. W 60"x78" ' - 7/8" EXISTING CONSTRUCTION (GRAY) NEW CONSTRUCTION (BLACK) ACCESS PANEL INTERCONNECTED SMOKE ALARM WITH STROBE LIGHT C CLG. HT. 7'-6⅞ " 54.6 SF HALL 05.7 SF 5' - 6 5/8" ' - 4" ' - 3/8" CLG. HT. 7'-6⅞ " FURNACE ROOM ' - 4" C3 SMOKE DUCT DETECTOR (SDD) WIRED TO CUTOFF FUEL/ELECTRICAL SUPPLY TO FURNACE UPON ACTIVATION FD CMA BEAM DUCTWORK FLOOR DRAIN CARBON MONOXIDE ALARM C3 CLG. HT. 6'-8¾" WATER METER W/ MAIN SHUTOFF IN CABINET 4"x0" SUPPLY OUTLET (CEILING MOUNTED) RETURN AIR INTAKE 4" 0' - 6 /" 4" MIN 50 CFM EXHAUST FAN DUCTED DIRECTLY OUTSIDE (INSULATED 5" DUCT) MPLE DRAWINGS 50 MARY ST (905) EXT. 397 PROPOSED BASEMENT ACC. APARTMENT FLOOR PLAN ROOMS & SPACES: NAME/LABEL PARTITION WALLS AND FIRE SEPARATIONS DOOR SIZES (W x H) WINDOW SIZES (W x H) AND GLASS AREA DIMENSIONS AND AREAS FINISHED CEILING HEIGHT AND CEILING HEIGHT UNDER BEAMS,DUCTS, AND BULKHEADS STRUCTURAL: LOAD BEARING WALLS, BEAMS AND COLUMNS (WOOD OR STEEL), INDICATING REQUIRED FIRE RESISTANCE RATING HVAC: FURNACE, WATER HEATER, AND HRV SUPPLY AND RETURN TRUNKS SUPPLY AIR OUTLETS AND RETURN AIR INTAKES (NOTE: RETURN AIR INTAKES MUST BE DROPPED TO WITHIN 6" " OF FINISHED FLOOR LEVEL) EXHAUST FANS PLUMBING: BATHROOM ROUGH IN PLUMBING STACKS PLUMBING FIXTURES EXTERIOR HOSE BIBS AND DRAIN/SHUTOFFS WATER METER AND MAIN WATER SHUTOFF SUMP PUMP ACCESS PANELS FOR CLEANOUTS/SHUTOFFS ELECTRICAL: ELECTRICAL PANEL SMOKE ALARMS CARBON MONOXIDE ALARMS EXTERIOR INSULATION WALL/CEILING CONSTRUCTION, INCLUDING SB, SB 3 OR ULC LISTING FOR FIRE RATED ASSEMBLIES EGRESS WINDOW LOCATION AND CLEAR OPENING DIMENSIONS AND AREA PROJECT 3 MAIN STREET SHEET SIZE: " X 7" DATE: JANUARY 06 A-3

8 MPLE DRAWINGS 3' - 0" ' - 0" DN R 3"x80" 9' - 0 /" (6.06 m) 50 MARY ST (905) EXT. 397 DECK DN 7R DN R BREAKFAST KITCHEN DN R SUNKEN LANDING DN R 9' - " (3.0 m) GARAGE EXISTING MAIN FLOOR PLAN ROOMS & SPACES: NAME/LABEL PARTITION WALLS DOORS WINDOWS PLUMBING: PLUMBING FIXTURES POWDER ROOM ELECTRICAL: SMOKE ALARMS CARBON MONOXIDE ALARMS LIVING/DINING ROOM UP 3R FOYER STUDY DIMENSIONS: INSIDE OF GARAGE DN R PORCH DN 3R EXISTING MAIN FLOOR PLAN A-4 /4" = '-0" LEGEND EXISTING CONSTRUCTION (BLACK) INTERCONNECTED SMOKE ALARM PROJECT 3 MAIN STREET SHEET SIZE:" X 7" DATE: JANUARY 06 A-4

9 A-7 MPLE DRAWINGS 3' - 0" ' - 0" 50 MARY ST (905) EXT. 397 DECK DN 7R DN R BREAKFAST KITCHEN INSULATION ADDED TO EXISTING WALLS TO PROVIDE REQUIRED 30 MIN FIRE SEPARATION W5 DN R 3"x80" APARTMENT ENTRANCE DN R W5 INSULATION EXISTING IN HOUSE/GARAGE WALL GARAGE PROPOSED MAIN FLOOR PLAN ROOMS & SPACES: NAME/LABEL PARTITION WALLS AND FIRE SEPARATIONS DOORS (INCLUDE SIZE FOR ACCESSORY APARTMENT MAIN ENTRANCE DOOR) WINDOWS PLUMBING: PLUMBING FIXTURES POWDER ROOM ELECTRICAL: SMOKE ALARMS CARBON MONOXIDE ALARMS UP 3R DIMENSIONS: EXTERIOR STAIR SERVING ACCESSORY APARTMENT ENTRANCE DOOR LIVING/DINING ROOM FOYER STUDY WALL/CEILING CONSTRUCTION, INCLUDING SB, SB 3 OR ULC LISTING FOR FIRE RATED ASSEMBLIES DN R DN 3R PROPOSED MAIN FLOOR PLAN A-5 /4" = '-0" WALL/CEILING SCHEDULE SEE A-7 LEGEND EXISTING CONSTRUCTION (GRAY) NEW CONSTRUCTION (BLACK) PROJECT 3 MAIN STREET SHEET SIZE:" X 7" DATE: JANUARY 06 A-5

10 MPLE DRAWINGS 50 MARY ST (905) EXT. 397 CMA MASTER BEDROOM DN 3R HALL BEDROOM 4 EXISTING SECOND FLOOR PLAN D W LAUNDRY ROOMS & SPACES: NAME/LABEL PARTITION WALLS DOORS WINDOWS PLUMBING: PLUMBING FIXTURES ELECTRICAL: SMOKE ALARMS CARBON MONOXIDE ALARMS ENSUITE W.I.C. BEDROOM BEDROOM 3 BATHROOM A-6 EXISTING SECOND FLOOR PLAN /4" = '-0" LEGEND CMA EXISTING CONSTRUCTION (BLACK) INTERCONNECTED SMOKE ALARM CARBON MONOXIDE ALARM LINE OF SUPPORTING STRUCTURE BELOW PROJECT 3 MAIN STREET SHEET SIZE:" X 7" DATE: JANUARY 06 A-6

11 CONTINUOUS 30 MIN FIRE SEPARATION C W6 T/O ST FLR 0" MPLE DRAWINGS 50 MARY ST (905) EXT ' - 6 7/8" LIVING/DINING 04.9 SF 6' - 8 3/4" KITCHEN 47. SF BASEMENT SECTIONS & WALL/CEILING SCHEDULE T/O BMST SLAB -8' - 6" BUILDING SECTION: FINISHED CEILING HEIGHT AND CEILING HEIGHT UNDER BEAMS,DUCTS, AND BULKHEADS CONTINUITY OF CEILING FIRE SEPARATION STAIR SECTION: FINISHED CEILING HEIGHT ABOVE STAIRS CONTINUITY OF CEILING FIRE SEPARATION A-7 SECTION - BASEMENT CEILING 3/8" = '-0" T/O ND FLR 9' - " WALL/CEILING CONSTRUCTION, INCLUDING SB, SB 3 OR ULC LISTING FOR FIRE RATED ASSEMBLIES WALL/CEILING SCHEDULE W EXT. INSULATED WALL - 9" CONC. FDN WALL - R FOUNDATION BLANKET BATT INSULATION C/W 6 MIL POLY VAPOUR BARRIER INT. SIDED PARTITION WALL - ½" REGULAR GYPSUM - "x4" OR o/c WOOD STUDS WITH 6 MIL POLY UNDER BOTTOM PLATE - SOUND INSULATION (OPTIONAL) - ½" REGULAR GYPSUM W W5 EXT. STUD INSULATED WALL - EXISTING 9" FDN WALL - "x4" OR "x6"@6" o/c WOOD STUDS WITH 6 MIL POLY UNDER BOTTOM PLATE - R BATT INSULATION - 6 MIL POLY VAPOUR BARRIER - ½" REGULAR GYPSUM INT. PARTITION WALL 30 MIN FIRE SEPARATION (SB-3) - ½" REGULAR GYPSUM - "x4" OR o/c WOOD STUDS WITH 6 MIL POLY UNDER BOTTOM PLATE - SOUND INSULATION (TO FILL STUD CAVITY) - ½" REGULAR GYPSUM W6 INT. SIDED PARTITION WALL - "x4" OR o/c WOOD STUDS WITH 6 MIL POLY UNDER BOTTOM PLATE - SOUND INSULATION (OPTIONAL) - ½" REGULAR GYPSUM BULKHEAD SIDED WALL 30 MIN FIRE SEPARATION (SB-) - ½" TYPE 'X' GYPSUM - o/c WOOD STUDS - SOUND INSULATION CONTINUOUS 30 MIN FIRE SEPARATION 6" o/c B/W STAIR RISERS TO SUPPORT CEILING WITH 3 /" SOUND INSLUATION W5 C 7' - 3 /8" /" TYPE 'X' GYPSUM T/O ST FLR 0" W FULL HEIGHT CEILING 30 MIN FIRE SEPARATION (SB-3) C - WOOD I-JOISTS - 6" SOUND INSULATION - RESILIENT 4" o/c - ½" TYPE 'X' GYPSUM BULKHEAD/STAIR CEILING 30 MIN FIRE SEPARATION (SB-) - LAYERS ½" TYPE 'X' GYPSUM (NOTE: NO OPENINGS PERMITTED THIS MEMBRANE ONLY FIRE SEPARATION) 6" C3 DROPPED CEILING BELOW FIRE SEPARATION - FIRE SEPARATION CEILING AS DESCRIBED ABOVE - 6" SPACE FOR INSULATED EXHAUST DUCTS - "x4"@6" o/c CEILING FRAMING - /" REGULAR GYPSUM A-7 SECTION - BASEMENT STAIR /4" = '-0" T/O BMST SLAB -8' - 6" PROJECT 3 MAIN STREET SHEET SIZE:" X 7" DATE: JANUARY 06 A-7

12 MPLE DRAWINGS 50 MARY ST (905) EXT. 397 EXISTING RIGHT SIDE ELEVATION U/S ND CLG 8' - 0" STRUCTURES: HOUSE ATTACHED STRUCTURE (DECK) OPENINGS: ENTRANCE DOOR SECONDARY/OTHER DOORS WINDOWS, INCLUDING EGRESS (LABELED) T/O ND FLR 9' - " STAIRS: EXTERIOR STEPS LIGHTING: EXTERIOR LIGHTS DIMENSIONS: STAIR RISER HEIGHT AND STAIR WIDTH EGRESS WINDOW SILL HEIGHT TO GRADE ACCURATE LEVEL OF GRADE 7 7/8" 7 7/8" 36" T/O ST FLR 0" GRADE T/O BMST SLAB -8' - 6" A-8 RIGHT ELEVATION 3/6" = '-0" PROJECT 3 MAIN STREET SHEET SIZE:" X 7" DATE: JANUARY 06 A-8

13 MPLE DRAWINGS 50 MARY ST (905) EXT. 397 EXISTING REAR ELEVATION U/S ND CLG 8' - 0" STRUCTURES: HOUSE ATTACHED STRUCTURE (DECK) OPENINGS: ENTRANCE DOOR SECONDARY/OTHER DOORS WINDOWS, INCLUDING EGRESS (LABELED) STAIRS: EXTERIOR STEPS T/O ND FLR 9' - " LIGHTING: EXTERIOR LIGHTS DIMENSIONS: STAIR RISER HEIGHT AND STAIR WIDTH EGRESS WINDOW SILL HEIGHT TO GRADE ACCURATE LEVEL OF GRADE T/O ST FLR 0" EGRESS WINDOW A-9 REAR ELEVATION /4" = '-0" 0 /" GRADE T/O BMST SLAB -8' - 6" PROJECT 3 MAIN STREET SHEET SIZE:" X 7" DATE: JANUARY 06 A-9