Final Architectural Plans

R 200' - 0" R 200' - 0" R 200' - 0" R 200' - 0" R 1000' - 0" R 1000' - 0" R 1000' - 0" R 1000' - 0" R 1000' - 0" R 1000' - 0" WEST ORANGE PLANNING BOARD CHAIRMAN SECRETARY DATE DATE PLANNING BOARD APPROVAL ENGINEER DATE PARKING CALCULATION RETAIL: 1 PER 300 SF (B-1 IN CBD) RETAIL AREA (FIRST FLOOR): 13,934 SF STORAGE AREA (SECOND FLOOR): 4,144 SF 18,078 SF - 1,000 SF (NO PARKING SPACE ARE REQUIRED FOR THE FIRST 1,000 SF) 17,078 SF / 300 = 57 SPOTS TOTAL PARKING REQUIRED: 57 SPOTS NOTE: THE MEZZANINE FLOOR IS USED FOR STORAGE PURPOSES ONLY. RETAIL: 1 PER 300 SF (B-1 IN CBD) RETAIL AREA (FIRST FLOOR): 13,934 SF 13,934 SF - 1,000 SF (NO PARKING SPACE ARE REQUIRED FOR THE FIRST 1,000 SF) 12,934 SF / 300 = 43 SPOTS RETAIL AREA TOTAL PARKING REQUIRED: 43 SPOTS PARKING PROPOSED: 44 OFF STREET PARKING SPOTS 4 EV PARKING SPOT CREDIT TOTAL PARKING PROPOSED: 48 SPOTS LOADING SPACE REQUIRED: RETAIL: 1 SPACE FROM 2,500 SF TO 9,999 SF 1 ADDITIONAL SPACE FOR EACH ADDITIONAL 10,000 SQUARE FEET OR PART THEREOF. RETAIL AREA (FIRST FLOOR): 13,934 SF STORAGE AREA (SECOND FLOOR): 4,144 SF TOTAL AREA: 18,078 SF TOTAL LOADING SPACE REQUIRED: 2 NOTE: THE MEZZANINE FLOOR IS USED FOR STORAGE PURPOSES ONLY. RETAIL AREA (FIRST FLOOR): 13,934 SF TOTAL LOADING SPACE REQUIRED: 2 LOADING SPACE PROPOSED: 1 OFF-STREET LOADING SPOT 1 TEMPORARY ON-STREET LOADING SPOT TOTAL LOADING SPACE PROPOSED: 2 MON. TO THUR. BETWEEN 7:00 AM AND 12:00 AM, ON-STREET PARKING ON MAIN STREET WILL BE REDUCED BY FOUR (3) SPACES. THIS REDUCTION IS NECESSARY TO ACCOMMODATE A PROPOSED TEMPORARY ON-STREET LOADING AREA SIGNAGE CALCULATION SIGNAGE PERMITTED: 1.5 SQUARE FEET OF SIGN AREA FOR EACH ONE FOOT OF THE WIDTH OF THE BUILDING, UP TO A MAXIMUM OF 200 SQUARE FEET FOR EACH FACADE FRONTING A STREET, SIDEWALK, OR PARKING AREA. THE MAXIMUM HEIGHT OF ANY FACADE SIGN SHALL BE TWO FEET. MAIN ST. FACADE LENGTH: 89' 10" SIGNAGE: 89' 10" x 1.5 = 134.75SF SIGNAGE PROPOSED: MAIN ST. SIGNAGE: 94.00SF PRINCIPAL IN CHARGE PROJECT TEAM CHECKED BY SHEET DESCRIPTION ISSUED FOR: SHEET NUMBER COPYRIGHT © JORGE MASTROPIETRO ATELIER ARCHITECTS DOB APPROVAL STAMP: ARCHITECT'S SEAL: ARCHITECT: OWNER: CONSULTANTS: PROJECT: JORGE E. MASTROPIETRO NY LICENSE NO. 036208-1 JENNIFER PALERMO NJ LICENSE NO. AI 015932 262-270 MAIN STREET WEST ORANGE ESSEX COUNTY, NJ 07052 BLOCK 114 LOT 50 & 55 262 MAIN STREET REALTY LLC 262-270 MAIN STREET WEST

IETRO NY LICENSE NO. 036208-1 JENNIFER PALERMO NJ LICENSE NO. AI 015932 262-270 MAIN STREET WEST ORANGE ESSEX COUNTY, NJ 07052 BLOCK 114 LOT 50 & 55 262 MAIN STREET REALTY LLC 262-270 MAIN STREET WEST ORANGE, NJ 07052 646 427 9908 A0.00 COVER SHEET JM CC JM PROGRESS DATE: 03-09-2026 262-270 MAIN STREET WEST ORANGE, NJ 07052 RENOVATION AND ADDITION BLOCK 114, LOT 50 & 55 ESSEX COUNTY TRAFFIC ENGINEER DOLAN&DEAN CONSULTING ENGINEERS, LLC 181 WEST HIGH STREET SOMERVILLE, NJ 08876 908 927 0100 STRUCTURAL ENGINEER HUDSON ENGINEERING, LLC. 25 W8TH STREET, BSMT BAYONNE, NJ 07002 201 614 5304 CIVIL ENGINEER HUDSON ENGINEERING, LLC. 25 W8TH STREET, BSMT BAYONNE, NJ 07002 201 614 5304 BUILDING AND SITE DATA ITEM DATA BLOCK NO. 114 LOT NO. 50 & 55 ZONING DISTRICT B-1 OCCUPANCY S, M USE GROUP S-1, S-2. M CONSTRUCTION TYPE A-III SITE AREA 30,218 SF BUILDING HEIGHT 24' NUMBER OF STORIES 1 1/2 AREA OF LARGEST FLOOR 13,934 SF BUILDING FOOTPRINT 13,934 SF TOTAL LAND AREA DISTURBED 30,218 SF BUILDING AREA 18,078 SF VOLUME CF FLOOD HAZARD ZONE X BASE FLOOD ELEVATION N/A RESIDENTIAL GSF 0 SF RETAIL GSF X SF DWELLING UNITS 0 PARKING SPACES 48 PRIMARY STRUCTURAL FRAME FIRE RATING TYPE III-A: 1 EXTERIOR BEARING WALL FIRE RATING TYPE III-A: 2 INTERIOR BEARING WALL FIRE RATING TYPE III-A: 1 NON-BEARING INTERIOR WALLS AND PARTITIONS FIRE RATING TYPE III-A: 0 FLOOR CONSTRUCTION FIRE RATING TYPE III-A: 1 ROOF CONSTRUCTION FIRE RATING TYPE III-A: 1 SHEET LIST SHEET # DESCRIPTION A0.00 COVER SHEET A0.01A LEGEND SHEET A0.01B LEGEND SHEET A0.01C GENERAL NOTES A0.01D GENERAL NOTES A0.02 ARCHITECTURAL EXISTING PLAN A0.03 ARCHITECTURAL DEMOLITION PLAN A0.04 ARCHITECTURAL SITE PLAN A0.05 ARCHITECTURAL ACCESS PLAN A0.06 LOADING AREA_MANEUVERING DIAGRAM A0.07 LOADING AREA_BUMP-OUT A0.08 ZONING AND CODE SUMMARY A2.01 FIRST FLOOR PLAN A2.02 SECOND FLOOR PLAN A2.06 ROOF PLAN A3.01 BUILDING SECTIONS A3.20 BUILDING ELEVATIONS A3.20.1 BUILDING ELEVATIONS APPLICABLE CODES INTERNATIONAL BUILDING CODE 2021 NEW JERSEY EDITION (NJAC 5:23-3.14) 2021 (NATIONAL STANDARD/INTERNATIONAL) PLUMBING CODE (NJAC 5:23-3.15) 2020 NATIONAL ELECTRIC CODE (NFPA 70) (NJAC 5:23-3.16) ASHRAE 90.1-2019 (NJAC 5:23-3.18) 2021 INTERNATIONAL MECHANICAL CODE (IMC) (NJAC 5:23-3.20) 2021 INTERNATIONAL FUEL GAS CODE (IFGC) (NJAC 5:23-3.22) ICC/ANSI A117.1-2017 2010 ADA STANDARDS FOR ACCESSIBLE DESIGN FAIR HOUSING ACT DESIGN MANUAL,

ERNATIONAL MECHANICAL CODE (IMC) (NJAC 5:23-3.20) 2021 INTERNATIONAL FUEL GAS CODE (IFGC) (NJAC 5:23-3.22) ICC/ANSI A117.1-2017 2010 ADA STANDARDS FOR ACCESSIBLE DESIGN FAIR HOUSING ACT DESIGN MANUAL, APRIL 1998 2015 INTERNATIONAL FIRE CODE (IFC) 1123 BROADWAY, SUITE 302, NY, NY 10010 PHONE 646.248.6664 WWW.JMAPC.COM ZONING TABULATION CHART (B-1 - RETAIL BUSINESS IN CENTRAL BUSINESS DISTRICT) ITEM PERMITTED EXISTING PROPOSED VARIANCE NOTE PRINCIPAL USE RETAIL STORE RETAIL STORE, RESTAURANT RETAIL STORE NO MIN. LOT AREA NO MINIMUM 30,218 SF 30,218 SF NO MIN. LOT WIDTH NO MINIMUM 210'-4" 210'-4" NO MIN. FRONT YARD SETBACK NO MINIMUM 0'-0" 0'-0" NO MIN. REAR YARD SETBACK 30'-00" 2'-11" 2'-11" YES EXISTING NON-CONFORMING MIN. SIDE YARD SETBACK NONE REQUIRED - 6'-00" IF PROVIDED 0'-0" 0'-0" NO MAX. STRUCTURE HEIGHT 2 ½ STORIES AND NOT EXCEEDING 35' 18.3' 1 ½ STORIES (25') NO MAXIMUM BUILDING COVERAGE 60% 37% 45% NO MAXIMUM LOT COVERAGE 75% 99% 97% YES EXISTING NON-CONFORMING AUTOMOBILE PARKING SPACES 1 PER 300 SQUARE FEET OF GROSS FLOOR AREA RETAIL AREA (FIRST FLOOR): 13,934 SF STORAGE AREA (SECOND FLOOR): 4,144 SF 18,078 SF - 1,000 SF (NO PARKING SPACE ARE REQUIRED FOR THE FIRST 1,000 SF) 17,078 SF / 300 = 57 SPOTS 42 PARKING SPOTS 44 OFF STREET / 4 EV PARKING = 48 PARKING SPOTS MON. TO THUR. BETWEEN 7:00 AM AND 12:00 AM, ON-STREET PARKING ON MAIN STREET WILL BE REDUCED BY 3 SPACES - DUE TO TEMPORARY LOADING USE YES AUTOMOBILE PARKING SPACES 1 PER 300 SQUARE FEET OF GROSS FLOOR AREA RETAIL AREA (FIRST FLOOR): 13,934 SF 13,934 SF - 1,000 SF (NO PARKING SPACE ARE REQUIRED FOR THE FIRST 1,000 SF) 12,934 SF / 300 = 43 SPOTS 42 PARKING SPOTS 44 OFF STREET / 4 EV PARKING = 48 PARKING SPOTS MON. TO THUR. BETWEEN 7:00 AM AND 12:00 AM, ON-STREET PARKING ON MAIN STREET WILL BE REDUCED BY 3 SPACES - DUE TO TEMPORARY LOADING USE NO DEED-RESTRICTION LOADING SPACES TWO THOUSAND FIVE HUNDRED TO 9,999 SQUARE FEET, ONE SPACE - 2 LOADING SPACE REQUIRED- 1 OFF-STREET LOADING SPACE/1TEMPORARY ON-STREET LOADING SPOT YES LANDSCAPED PLANS ONE TREE PLUS GROUND LEVEL PLANTING FOR EACH 10 PARKING STALLS 1 TREE 7 TREES NO SIGNAGE AREA 1.5 SQUARE FEET FOR EACH ONE FOOT OF THE WIDTH OF THE BUILDING - MAIN ST.: 94.00SF NO SIGNAGE MAXIMUM HEIGH 2 FEET - MAIN ST.: 8 FEET YES EV PARKING SPOTS 10% OF TOTAL PARKING COUNT - 4 NO SCALE: 1" = 100'-0" LOCATION MAP 01 SCALE: 1" = 400'-0" ZONING MAP 02

DING - MAIN ST.: 94.00SF NO SIGNAGE MAXIMUM HEIGH 2 FEET - MAIN ST.: 8 FEET YES EV PARKING SPOTS 10% OF TOTAL PARKING COUNT - 4 NO SCALE: 1" = 100'-0" LOCATION MAP 01 SCALE: 1" = 400'-0" ZONING MAP 02 ZONING DISTRICTS WITHIN 1000' ZONE TYPE B-1 RETAIL BUSINESS B-2 GENERAL BUSINESS I INDUSTRY R-1 ONE-FAMILY DWELLINGS R-T TWO-FAMILY DWELLINGS RED DOWNTOWN REDEVELOPMENT AREA CURRENT SITE PHOTO GROSS BUILDING SQUARE FOOTAGE LEVEL AREA FIRST FLOOR 13,934 SF SECOND FLOOR 4,144 SF GRAND TOTAL 18,078 SF PRELIMINARY & FINAL SITE PLAN No. Date Description

AIR SEALING GUIDELINES A. B. C. D. E. F. THE BUILDING THERMAL ENVELOPE SHALL BE DURABLY SEALED TO LIMIT AIR INFILTRATION. THE SEALING METHODS BETWEEN DISSIMILAR MATERIALS SHALL ALLOW FOR DIFFERENTIAL EXPANSION AND CONTRACTION. OPENINGS AND PENETRATIONS IN THE BUILDING ENVELOPE SHALL BE SEALED WITH CAULKING MATERIALS OR CLOSED WITH GASKETING SYSTEMS COMPATIBLE WITH THE CONSTRUCTION MATERIALS AND LOCATIONS. JOINTS AND SEAMS SHALL BE SEALED IN THE SAME MANNER OR TAPED OR COVERED WITH A MOISTURE VAPOR-PERMEABLE WRAPPING MATERIAL. SEALING MATERIALS SPANNING JOINTS BETWEEN CONSTRUCTION MATERIALS SHALL ALLOW FOR EXPANSION AND CONTRACTION OF THE CONSTRUCTION MATERIALS. OUTDOOR AIR INTAKES AND EXHAUST OPENINGS INTEGRAL TO THE BUILDING ENVELOPE SHALL BE EQUIPPED WITH NOT LESS THAN A CLASS I MOTORIZED, LEAKAGE-RATED DAMPER WITH A MAXIMUM LEAKAGE RATE OF 4 CFM PER SQUARE FOOT WHEN TESTED IN ACCORDANCE WITH AMCA 500D. GRAVITY DAMPERS ARE PERMITTED TO BE USED IN BUILDINGS LESS THAN THREE STORIES IN HEIGHT ABOVE GRADE. VESTIBULE DOORS (WHEN REQUIRED BY CODE) THAT SEPARATE CONDITIONED SPACE FROM THE EXTERIOR SHALL BE EQUIPPED WITH SELF-CLOSING DEVICES. RECESSED LUMINAIRES INSTALLED IN THE BUILDING THERMAL ENVELOPE SHALL BE SEALED TO LIMIT AIR LEAKAGE BETWEEN CONDITIONED AND UNCONDITIONED SPACES. RECESSED LUMINAIRES SHALL BE IC-RATED AND LABELED AS MEETING ASTM E 283 FOR AIR TIGHTNESS. RECESSED LUMINAIRES SHALL BE SEALED WITH A GASKET OR CAULK BETWEEN THE HOUSING AND INTERIOR WALL OR CEILING COVERING. THE FOLLOWING SHALL BE CAULKED, GASKETED, WEATHERSTRIPPED OR OTHERWISE SEALED WITH AN AIR BARRIER MATERIAL, SUITABLE FILM OR SOLID MATERIAL. ROCK WOOL AND FIBERGLAS BATT INSULATION ARE NOT ACCEPTABLE AS AN AIR BARRIER MATERIAL. AIR SEAL THE FOLLOWING LOCATIONS BEFORE INSULATION: 1. MUD SILL TO FOUNDATION. 2. RIM JOIST TO MUD SILL. 3. TOP PLATE TO RIM JOIST BETWEEN CONDITIONED STORIES. 4. SUBFLOOR SHEATHING TO RIM JOIST BETWEEN CONDITIONED STORIES. 5. SUBFLOOR SHEATHING T&G AND SQUARE EDGE JOINTS. 6. PARTITION WALL STUDS AT EXTERIOR WALL INTERSECTIONS. 7. TOP PLATES OF EXTERIOR STUD WALLS BETWEEN CONDITIONED STORIES. 8. DROPPED CEILINGS, SOFFITS AND CHASES. 9. ATTIC KNEEWALLS AND JOIST CAVITIES UNDER ATTIC KNEEWALLS. 10.TUB/SHOWER ENCLOSURE TO SUBFLOOR. 11.MASONRY FIREPLACE TO SUBFLOOR. 12.ELECTRICAL SERVICE PANEL ON EXTERIOR WALL OR TENANT SEPARATION WALLS. 13.HVAC DUCT JOINTS

OIST CAVITIES UNDER ATTIC KNEEWALLS. 10.TUB/SHOWER ENCLOSURE TO SUBFLOOR. 11.MASONRY FIREPLACE TO SUBFLOOR. 12.ELECTRICAL SERVICE PANEL ON EXTERIOR WALL OR TENANT SEPARATION WALLS. 13.HVAC DUCT JOINTS AND SEAMS SEALED WITH MASTIC. 14.REGISTER BOOTS SEALED TO SUBFLOOR. 15.EXHAUST VENTILATION DUCT JOINTS AND SEAMS SEALED WITH MASTIC. 16.WIRING PENETRATIONS THROUGH TOP AND BOTTOM PLATES OF STUD WALLS. 17.WIRING INTO ELECTRICAL BOXES. 18.PLUMBING PIPES AND VENTS THROUGH TOP AND BOTTOM PLATES OF STUD WALLS. 19.BATH AND SHOWER DRAINS TO SUBFLOOR. AIR SEAL THE FOLLOWING LOCATIONS AFTER GYPSUM WALL BOARD INSTALLATION: 1. PROVIDE 1/4" SEALANT AT GWB TO SUBFLOOR AT EXTERIOR WALLS AND TENANT SEPARATION WALLS. 2. DOOR FRAMES TO GWB AT EXTERIOR WALLS AND CORRIDOR WALLS. 3. WINDOW FRAMES TO GWB AT EXTERIOR WALLS. 4. TUB/SHOWER ENCLOSURE TO GWB. 5. ATTIC AND CRAWLSPACE ACCESS COVERS TO GWB OR SUBFLOOR. 6. ATTIC ACCESS PULL-DOWN STAIRS SEALED WITH WEATHERSTRIPPING ON COVER. 7. RECESSED LIGHT HOUSING TO GWB. 8. RECESSED WALL HEATERS (PTACS) SEALED TO GWB. 9. HVAC GRILLE AND DIFFUSER TO GWB. 10.VENTILATION GRILLES AND INLETS TO GWB. 11.PLUMBING PIPE PENETRATIONS THROUGH GWB. 12.SHOWER HEAD TO TILE OR SHOWER SURROUND. 13.CLOTHES WASHER VALVE/DRAIN BOX TO GWB. 14.CLOTHES DRYER EXHAUST BOX SEALED TO GWB. 15.BUILT-IN CABINETS TO GWB. 16.STAIRWAYS IN CONTACT WITH EXTERIOR WALL SHALL BE SEALED AT GWB. 17.FIREPLACE BOX TO GWB. 18.COMBUSTION AIR SUPPLY DUCTS AND PIPES TO GWB. 19.METAL FLUES TO GWB. 20.KITCHEN AND BATH EXHAUST FAN HOUSING TO GWB. 21.ELECTRICAL BOXES TO GWB. 22.CABLE/PHONE BOXES TO GWB. AIR SEALING MATERIALS - USE A COMBINATION OF THE FOLLOWING: 1. CAULK - SEALS GAPS LESS THAN 1/2" WIDE. 2. SPRAY FOAM - FILLS LARGE GAPS AND SMALL HOLES. 3. BACKER ROD - CLOSED CELL FOAM OR ROPE CAULK PRESSED INTO GAPS. 4. GASKETS. 5. BUILDING WRAP - INSTALLED OVER EXTERIOR SHEATHING, SEALED WITH TAPE AT LAP JOINTS. 6. SHEET GOODS - WOOD SHEATHING, GYPSUM WALL BOARD AND RIGID FOAM INSULATION WITH EDGES TAPED OR CAULKED. 7. SHEET METAL - EDGES CAULKED. 8. POLYETHYLENE PLASTIC - EDGES AND PENETRATIONS TAPED AND SEALED. 9. WEATHERSTRIPPING - USED TO SEAL MOVEABLE COMPONENTS SUCH AS DOORS, WINDOWS AND ATTIC ACCESS. 10.MASTIC - SEALS AIR HANDLERS AND AIR DISTRIBUTION DUCT CONNECTIONS AND JOINTS. 11.UL181 OR FOIL FACED TAPE - PROVIDES TEMPORARY SEAL ON AIR HANDLER AND DUCTS- NOT

AS DOORS, WINDOWS AND ATTIC ACCESS. 10.MASTIC - SEALS AIR HANDLERS AND AIR DISTRIBUTION DUCT CONNECTIONS AND JOINTS. 11.UL181 OR FOIL FACED TAPE - PROVIDES TEMPORARY SEAL ON AIR HANDLER AND DUCTS- NOT ACCEPTABLE. SOUND CONTROL GUIDELINES A. B. C. D. E. F. G. H. I. J. K. OPENINGS AND PENETRATIONS IN CONSTRUCTION ASSEMBLIES FOR PIPING, ELECTRICAL DEVICES, RECESSED CABINETS, BATHTUBS, SOFFITS, OR HEATING, VENTILATING OR EXHAUST DUCTS SHALL BE SEALED, LINED INSULATED OR OTHERWISE TREATED TO MAINTAIN THE REQUIRED STC RATING OF THE ASSEMBLY. FLOOR ASSEMBLIES THAT ARE CARPETED GENERALLY MEET THE MINIMUM IIC REQUIREMENTS. FLOOR ASSEMBLIES WITH HARD SURFACE FINISHES SUCH AS TILE, WOOD OR VINYL GENERALLY REQUIRE ADDITIONAL ACOUSTICAL TREATMENT OR INSULATION TO MEET THE MINIMUM IIC REQUIREMENTS. THE FIRST ESSENTIAL FOR AIRBORNE SOUND ISOLATION USING ANY SYSTEM IS TO CLOSE OFF AIR LEAKS AND/OR FLANKING PATHS BY WHICH NOISE CAN GO THROUGH OR AROUND THE SYSTEM. SMALL CRACKS OR HOLES WILL INCREASE THE SOUND TRANSMISSION AT THE HIGHER FREQUENCIES. THIS CAN HAVE A DETRIMENTAL EFFECT ON THE OVERALL ACOUSTIC PERFORMANCE AND THE STC VALUE, PARTICULARLY FOR HIGHER ACOUSTICALLY RATED SYSTEMS. FAILURE TO OBSERVE SPECIAL CONSTRUCTION PRECAUTIONS CAN REDUCE THE EFFECTIVENESS OF THE PLANNED SOUND CONTROL METHODS. SYSTEMS SHALL BE AIRTIGHT. RECESSED WALL FIXTURES SUCH AS MEDICINE CABINETS, OR ELECTRICAL, TELEPHONE, AND TELEVISION DEVICES, WIRING, SPRINKLER PIPES, ETC., WHICH PENETRATE THE GYPSUM BOARD, SHALL NOT BE LOCATED BACK-TO-BACK OR IN THE SAME STUD CAVITY. ANY OPENING FOR SUCH FIXTURES AND FOR PIPING OUTLETS SHALL BE CUT TO THE PROPER SIZE AND SEALED. ELECTRICAL DEVICES SHALL BE INSTALLED IN FULL BOXES AND SEALED WITH A NON-HARDENING SEALANT, SUCH AS 3M BRAND FIRE BARRIER, MPP-4S MOLDABLE PUTTY PAD OR EQUAL. THE ENTIRE PERIMETER OF AN ACOUSTICAL ASSEMBLY SHALL BE MADE AIRTIGHT TO PREVENT SOUND TRANSMISSION THROUGH THE ASSEMBLY AND PREVENT SOUND FLANKING AROUND THE ASSEMBLY AND THROUGH ASSEMBLY PENETRATIONS. FLEXIBLE SEALANT OR AN ACOUSTICAL GASKET SHALL BE USED TO SEAL BETWEEN THE STC RATED ASSEMBLY AND ALL DISSIMILAR SURFACES AND ALSO BETWEEN THE ASSEMBLY AND SIMILAR SURFACES WHERE PERIMETER RELIEF IS REQUIRED. THE SPACING AND NUMBER OF MECHANICAL FASTENERS IS ALSO OF GREAT IMPORTANCE IN ACHIEVING A LISTED STC OR IIC RATING. PERIMETER SEALS IN WALL ASSEMBLIES: IN ORDER TO BE

ERE PERIMETER RELIEF IS REQUIRED. THE SPACING AND NUMBER OF MECHANICAL FASTENERS IS ALSO OF GREAT IMPORTANCE IN ACHIEVING A LISTED STC OR IIC RATING. PERIMETER SEALS IN WALL ASSEMBLIES: IN ORDER TO BE EFFECTIVE FOR THE LIFE OF THE BUILDING, SEALANTS MUST BE RESILIENT AND NON-HARDENING. STANDARD WEATHER CAULKING IS UNSATISFACTORY AS AN ACOUSTICAL SEALANT, SINCE IT TENDS TO HARDEN OVER TIME. PLACEMENT OF THE SEALANT IS CRITICAL. THE PURPOSE OF THE SEAL IS TO PROVIDE A RESILIENT CLOSURE BETWEEN ONE SIDE OF AN ASSEMBLY AND THE OTHER, WHICH REDUCES THE POTENTIAL FOR FLANKING NOISE TRANSMISSION. THE PREFERRED PROCEDURE IS TO INSTALL THE GYPSUM WALL BOARD WITH A MINIMUM 1/4" GAP BETWEEN THE ADJACENT CEILING GYPSUM PANEL AND ALSO AT THE SUBFLOOR. SEALANT SHOULD BE APPLIED TO FILL THE PERIMETER GAP BETWEEN THE GYPSUM WALL BOARD AND THE SURROUNDING FLOOR, WALL AND CEILING COMPONENTS. CAULKING SHOULD NOT BE PLACED BENEATH THE SILL PLATE OR RUNNER TRACK OF A WALL ASSEMBLY. INSULATION INDICATED TO BE PROVIDED IN A WALL ASSEMBLY SHALL BE THE SAME DEPTH AS THE WALL STUD FRAMING. UNLESS OTHERWISE REQUIRED BY CODE, REGULAR UN- FACED GLASS FIBER OR MINERAL WOOL INSULATION IS ACCEPTABLE. DO NOT OVERSTUFF THE INSULATION, AS THIS WILL REDUCE THE ACOUSTICAL PERFORMANCE OF THE ASSEMBLY. RESILIENT METAL COMPONENTS - RESILIENT CHANNELS SHALL BE DIETRICH RC DELUXE RCSD. RESILIENT CHANNELS POSSESS A SPRING ACTION TO DECOUPLE AND ISOLATE THE COMPONENTS THEY CONNECT, WHILE PROVIDING THE STRENGTH TO FIRMLY SUPPORT THESE COMPONENTS. A CONCERN IN THE INSTALLATION OF GYPSUM BOARD ON RESILIENT CHANNELS IS THE LENGTH OF THE FASTENER AND THE PLACEMENT OF THE FASTENER. THE FASTENER SHOULD NOT EXTEND INTO THE STUD OR JOIST, THUS SHORTING OUT THE RESILIENCY OF THE SYSTEM. AN EFFECTIVE INSTALLATION TECHNIQUE IS TO PLACE SCREWS ONLY BETWEEN STUDS OR JOISTS. THE CHANNEL MUST ALSO BE FREE TO FLOAT UPON INSTALLATION AND THUS A MINIMUM 1/4" INCH CLEARANCE BETWEEN IT AND THE ADJACENT ASSEMBLY IS REQUIRED. THE RESILIENT CHANNEL SHALL BE INSTALLED PER THE MANUFACTURER'S INSTALLATION INSTRUCTIONS. PIPES AND ELECTRICAL CONDUITS SHALL BE CONCENTRICALLY PLACED WITHIN WALL AND FLOOR/CEILING ASSEMBLIES, UNLESS OTHERWISE REQUIRED PER FIRE AND OTHER BUILDING CODES. REFER TO OTHER DRAWINGS, DETAILS AND SPECIFICATIONS FOR ADDITIONAL INFORMATION PERTAINING TO WALL AND FLOOR/CEILING ASSEMBLIES. THE FOLLOWING ITEMS

THERWISE REQUIRED PER FIRE AND OTHER BUILDING CODES. REFER TO OTHER DRAWINGS, DETAILS AND SPECIFICATIONS FOR ADDITIONAL INFORMATION PERTAINING TO WALL AND FLOOR/CEILING ASSEMBLIES. THE FOLLOWING ITEMS SHALL BE CAULKED, GASKETED, OR OTHERWISE ACOUSTICALLY TREATED, WHERE OCCURRING AT DWELLING UNIT SEPARATION WALLS, CORRIDOR WALLS, AND FLOOR/CEILING ASSEMBLIES. 1. STAGGER AND OVERLAP JOINTS IN MULTI-LAYER GWB WALLS AND CEILINGS. 2. PROVIDE 1/4" SEALANT JOINT AT GWB TO SUBFLOOR AND CEILING AT DWELLING UNIT SEPARATION WALLS. 3. PROVIDE 1/4" SEALANT JOINT AT GWB TO SUBFLOOR AND CEILING AT CORRIDOR WALLS. 4. PROVIDE 1/4" SEALANT JOINT AT DOOR FRAMES TO GWB AT CORRIDOR WALLS. 5. PROVIDE FLEXIBLE GASKET (SMOKE SEAL) AT DOORS IN CORRIDOR WALLS. 6. PROVIDE SEAL AT BOTTOM OF DOORS IN CORRIDOR WALLS. 7. ELECTRICAL SERVICE PANEL SHOULD NOT BE LOCATED ON DWELLING UNIT SEPARATION OR CORRIDOR WALLS. 8. SEAL EXHAUST VENTILATION DUCT JOINTS AND SEAMS WITH MASTIC. 9. SEAL WIRING PENETRATIONS THROUGH TOP AND BOTTOM PLATES OF STUD WALLS. 10. SEAL ELECTRICAL/CABLE/PHONE BOXES TO GWB WITH PUTTY PADS OR APPROVED EQUAL. 11. SEAL WIRING INTO ELECTRICAL BOXES. 12. SEAL RECESSED LIGHT HOUSING TO GWB. 13. PROVIDE FIRE RESISTANCE RATED COVER AROUND RECESSED LIGHTING HOUSING. 14. SEAL PLUMBING PIPES AND VENTS THROUGH TOP AND BOTTOM PLATES OF STUD WALLS. 15. SEAL PLUMBING PIPE PENETRATIONS THROUGH GWB. 16. PROVIDE GYPSUM BASED UNDERLAYMENT BENEATH TUBS AND SHOWERS. 17. SEAL TUB AND SHOWER DRAINS TO SUBFLOOR. 18. SEAL TUB AND SHOWER ENCLOSURE TO SUBFLOOR AND WALL. 19. SEAL SHOWER HEAD TO TILE OR SHOWER SURROUND. 20. PROVIDE SEALANT AT FIRE SPRINKLER HEAD ESCUTCHEONS TO GWB. 21. SEAL ATTIC AND CRAWLSPACE ACCESS COVERS TO GWB OR SUBFLOOR. 22. SEAL RECESSED HEATERS (PTACS) TO GWB. 23. INSULATE DUCTWORK LOCATED WITHIN FLOOR/CEILING ASSEMBLIES. 24. SEAL HVAC AND VENTILATION GRILLES, INLETS AND DIFFUSERS TO GWB. 25. SEAL KITCHEN AND BATH EXHAUST FAN HOUSING TO GWB. 26. SEAL CLOTHES WASHER VALVE/DRAIN BOX TO GWB. 27. SEAL CLOTHES DRYER EXHAUST BOX SEALED TO GWB. 28. SEAL BUILT-IN CABINETS TO GWB. 29. FASTEN CEILING MOLDING TO WALL ONLY. PROVIDE SEALANT JOINT AT CEILING. 30. FASTEN WALL BASE MOLDING TO WALL ONLY. PROVIDE SEALANT JOINT AT FLOOR LINE. 31. PROVIDE VIBRATION ISOLATION OF THE OVERHEAD GARAGE DOOR TRACKS. 32. PROVIDE VIBRATION ISOLATION OF THE GARAGE DOOR OPENER WITH RESILIENT MOUNTING

TO WALL ONLY. PROVIDE SEALANT JOINT AT FLOOR LINE. 31. PROVIDE VIBRATION ISOLATION OF THE OVERHEAD GARAGE DOOR TRACKS. 32. PROVIDE VIBRATION ISOLATION OF THE GARAGE DOOR OPENER WITH RESILIENT MOUNTING HARDWARE. N. SOUND CONTROL MATERIALS - USE A COMBINATION OF THE FOLLOWING: 1. NON-HARDENING CAULK - SEALS GAPS LESS THAN 1/2" WIDE. 2. SPRAY FOAM - FILLS LARGE GAPS AND SMALL HOLES. 3. BACKER ROD - CLOSED CELL FOAM OR ROPE CAULK PRESSED INTO GAPS. 4. GASKETS - NEOPRENE, RUBBER, FOAM. 5. ACOUSTICAL SOUND MAT MEMBRANE. 6. GYPSUM BASED UNDERLAYMENT AT WOOD SUB-FLOORS. 7. SOUND CONTROL MAT BENEATH HARD FLOOR SURFACES. 8. RESILIENT CHANNELS - DIETRICH RC DELUXE RCSD 9. SOUND ISOLATION CLIPS USED WITH METAL FURRING CHANNELS. 10. GYPSUM WALL BOARD. 11. VIBRATION ISOLATION DEVICES. NO. SHT. DETAIL SECTION REFERENCE NO. SHT. DETAIL / ENLARGED PLAN REFERENCE NO. SHT. EXTERIOR ELEVATION REFERENCE NO. SHT. WALL SECTION REFERENCE ROOM NAME NO. NO. NO. FIN. FLOOR EL. 0'-0" ABCDE Z# # ROOM INDICATOR BUILDING DOOR INDICATOR WINDOW / STOREFRONT TYPE INDICATOR ELEVATION / DATUM WALL TYPE INDICATOR (SEE PARITION TYPE SHEET) REVISION INDICATOR INTERIOR ELEVATION REFERENCE 1 REFERENCE SYMBOLS SHT. NO NO NONO NO. SHT. BUILDING SECTION REFERENCENO. SHT. UNIT TYPE NO. UNIT INDICATOR XX XX UNIT DOOR INDICATOR XX XX FLOOR / CEILING OR ROOF / CEILING TYPE INDICATOR KEYNOTE INDICATOR1 EL. 0'-0" ELEVATION / DATUM FLOOR ELEVATION CHANGE RATED WALL MARKING - IBC 703.7 - WHERE THIS AN ACCESSIBLE CONCEALED FLOOR, FLOOR-CEILING OR ATTIC SPACE, FIRE WALLS, FIRE BARRIERS, FIRE PARTITIONS SMOKE BARRIERS AND SMOKE PARTITIONS OR ANY OTHER WALL REQUIRED TO HAVE PROTECTED OPENINGS OR PENETRATIONS SHALL BE EFFECTIVELY AND PERMANENTLY IDENTIFIED WITH SIGNS OR STENCILING IN THE CONCEALED SPACE. - TEXT TO BE LOCATED A MAXIMUM OF FIFTEEN FEET FROM THE END OF THE WALL AND AT INTERVALS NOT TO EXCEED THIRTY FEET. FLOOR/CEILING ASSEMBLY ACCESSIBLE CONCEALED AREA OF FLOOR/CEILING ASSEMBLY FIRE WALL, FIRE BARRIER, FIRE PARTITION, SMOKE BARRIER OR SMOKE PARTITION FIRE AND/OR SMOKE BARRIER - PROTECT ALL OPENINGS ACOUSTICAL CEILING OR OTHERWISE ACCESSIBLE CEILING SYSTEM 15' MAX. FIRE AND/OR SMOKE BARRIER - PROTECT ALL OPENINGS 30' MAX. EXAMPLE OF CONCEALED CEILING SPACE EXAMPLE OF REQUIRED TEXT FIRE AND/OR SMOKE BARRIER - PROTECT ALL OPENINGS 3/8" STROKE, MIN. 3" HIGH, MIN. GROUND FAULT INTERRUPTER STANDARD