HomeMy WebLinkAboutGN020 - General Notesã
SECTION, DETAILS & ROOF PLAN NOTES
- PRE-ENGINEERED WOOD TRUSSES @ 24" O.C. UNLESS NOTED OTHERWISE.
- SEE TRUSS MANUFACTURER'S SHOP DRAWINGS FOR TRUSS LAYOUT AND DESIGN INCLUDING GIRDER TRUSSES AND BEAM LOCATIONS.
- ALL GIRDER TRUSSES TO BE BOLTED TOGETHER ACCORDING TO MANUFACTURER'S SPECIFICATIONS, WHERE REQUIRED.
- TRUSSES TO BE BRACED AND INSTALLED ACCORDING TO MANUFACTURER SPECIFICATIONS.
- TRUSS MANUFACTURER'S DIMENSIONS ARE TO OUTSIDE OF SHEATHING.
- ROOF TRUSS MANUFACTURER TO SPECIFY ALL CONNECTIONS AND HANGERS ON SHOP DRAWINGS.
- REFER TO HIB-91 OF TPI (TRUSS PLATE INSTITUTE) FOR SPECIFIC BRACING RECOMMENDATIONS AND REQUIREMENTS.
- ENGINEERED TRUSS DRAWINGS ALONG w/ HIB-91 ARE TO BE PROVIDED TO FIELD BY TRUSS MANUFACTURER PRIOR TO ERECTION OF TRUSSES.
- PROVIDE A 2x4 LEDGER TO ACCEPT ROOF SHEATHING WHERE A FIRST FLOOR ROOF MEETS THE SIDE OF A SECOND FLOOR.
- A SELF-ADHERING POLYMER MODIFIED BITUMINOUS SHEET SHALL BE USED FROM THE EAVES EDGE TO A POINT AT LEAST 24" INSIDE THE EXTERIOR
WALL LINE OF THE BUILDING.
- PROVIDE 15# FELT PAPER UNDER SHINGLES
- CONTRACTOR IS RESPONSIBLE FOR PROVIDING ALL TEMPORARY SHORING AND BRACING DURING CONSTRUCTION FOR ALL ELEMENTS
INCLUDING WALLS, JOISTS, TRUSSES COLUMNS, MASONRY AND OTHERS AS REQUIRED.
- ROOF TRUSSES WILL BE FASTENED BY CONNECTORS THAT WILL RESIST A MINIMUM OF 175 LBS OF UPLIFT.
GENERAL NOTES - INDIANAPOLIS
FOUNDATION NOTES
FRAMING NOTES
MECHANICAL NOTES
- ALL FOUNDATION WALLS TO BE CAST IN PLACE CONCRETE 3000 PSI MIN. UNLESS OTHERWISE NOTED.
- PROVIDE FOOTER DRAIN TILE ON OUTSIDE OF FOOTER TO SUMP PUMP OR TO DAYLIGHT.
- BASEMENT WINDOW LOCATIONS MAY VARY FROM DRAWING DUE TO LOT CONDITIONS.
- BACKFILL ADJACENT TO FOUNDATION WALLS SHALL NOT BE PLACED UNTIL THE WALL HAS SUFFICIENT STRENGTH AND HAS BEEN ANCHORED TO THE FLOOR OR HAS
BEEN SUFFICIENTLY BRACED TO PREVENT DAMAGE BY THE BACKFILL.
- ASSUMED ALLOWABLE SOIL BEARING PRESSURE: 1,500 p.s.f.
- DAMP PROOF FOUNDATION WITH BITUMINOUS SPRAY.
- VERTICAL CONTROL JOINTS IN BASEMENT FOUNDATION WALLS - STANDARD LOCATION GUIDELINES:
1) PLACE A CONTROL JOINT IN ALL UNBRACED WALLS OVER 30' IN LENGTH. (NOTE: "T" WALLS AND CORNERS COUNT AS A BRACE).
2) WINDOWS THAT ARE LARGER THAN THE STANDARD BASEMENT WINDOW REQUIRE A CONTROL JOINT.
3) CONTROL JOINTS ARE NOT REQUIRED AT EVERY WINDOW THAT IS STANDARD SIZE.
4) IF THERE IS A STANDARD WINDOW LOCATED IN A WALL SEGMENT THAT REQUIRES A CONTROL JOINT, THEN THE CONTROL JOINT SHOULD BE PLACED ON THE SIDE OF
THE WINDOW THAT IS ADJACENT TO THE LONG SIDE OF THE WALL. IF THERE IS MORE THAN ONE WINDOW IN A WALL THEN ONLY ONE WINDOW SHOULD HAVE A
CONTROL JOINT.
5) DOORS DO NOT GET CONTROL JOINTS.
6) CONTROL JOINTS SHOULD NOT BE LOCATED WITHIN 3' OF A BEAM POCKET.
7) CONTROL JOINTS ARE REQUIRED AT THE FIRST AND LAST STEP DOWN AT STEPPED BASEMENT FOUNDATION WALLS.
- INTERIOR FLATWORK SHALL HAVE A MINIMUM CONCRETE STRENGTH OF 3,000 PSI.
- EXTERIOR FLATWORK/GARAGES SHALL HAVE A MINIMUM CONCRETE SRENGTH OF 4,500 PSI
- FOOTINGS TO A MINIMUM CONCRETE STRENGTH OF 2500 PSI, UNLESS OTHERWISE NOTED
- PLACE GARAGE SLAB CONTROL JOINTS PERPENDICULAR TO ONE ANOTHER, EACH STARTING FROM THE CENTERLINE OF GARAGE WALL. WHEN OVERDIG EXCEEDS
2'-0", SLAB CONTROL JOINTS SHOULD BE OFFSET FROM PILASTER 2'-0" WITH ANOTHER JOINT RUNNING PERPENDICULAR.
- ALL VERTICAL STEEL AND ALL STEEL IN STRUCTURAL SLABS TO BE GRADE 60. ALL HORIZONTAL STEEL IN FOUNDATION WALLS AND FOOTERS TO BE GRADE 40 STEEL.
DESIGN LOADS:
FLOORS: 40 psf LIVE LOAD + 10 psf DEAD LOAD = 50 psf GARAGE FLOOR: 50 psf LIVE LOAD SEISMIC: "A" & "B"
ROOF: 25 psf LIVE LOAD + 20 psf DEAD LOAD = 45 psf WIND SPEED: 115 MPH
DESIGN DEFLECTION LIMITS (BASED ON LIVE LOAD, EXCEPT MASONRY):
RAFTERS GREATER THAN 3:12 L/180 CEILINGS L/240
MASONRY VENEER L/600
NOMINAL LUMBER FLOORS: L/360
MANUFACTURED WOOD FLOORS: DESIGNED TO MINIMUM PRO RATING OF 35 (OR EQUIVALENT).
NO MORE THAN 8 POINT DIFFERENCE BETWEEN ADJACENT SPANS.
L/480 FOR SPANS UP TO 16'-0" AND NO GREATER THAN 1/2" DEFLECTION
L/600 FOR SPANS OVER 16'-0" IF SIMPLE SPAN; L/840 FOR SPANS OVER 16'-0" IF CONTINUOUS SPAN. NO GREATER THAN 1/2" DEFLECTION.
-JOIST SPACING: 19.2" o.c. MAXIMUM SPACING
DOUBLE EVERY OTHER FLOOR JOIST UNDER KITCHEN ISLANDS
INSTALL UNCOUPLING MEMBRANE IN TILE FLOOR AREAS IF 19.2" o.c. FLOOR JOIST SPACING
GLUE AND MECHANICALLY FASTEN [SCREWS] WOOD FLOOR IF 19.2" o.c. FLOOR JOIST SPACING
- MANUFACTURED WOOD PRODUCTS (INCLUDING, BUT NOT LIMITED TO, STRUCTURAL WOOD BEAMS AND I-JOISTS) SHALL BE FABRICATED, HANDLED, AND INSTALLED IN
ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS.
-JOISTS ARE NOT TO BE PLACED DIRECTLY OVER INTERIOR PARALLEL WALLS. (TO PREVENT UNEVEN FLOOR DEFLECTION FROM OCCURRING)
- ALL WOOD BEAMS/HEADERS: 2x6 TO BE SPF STUD GRADE OR BETTER
2x8 OR LARGER TO BE SOUTHERN PINE #2 OR BETTER
- ALL WOOD JOISTS TO BE S. PINE #2 KD WITH E-1,700,000 p.s.i., SPAN MUST BE LESS THAN 20', USE HEM FIR IF SPAN IS 20' OR MORE.
- ALL LVL's TO BE TJM MICROLLAM WITH Fb=2600, Fv=285, MOE=1.9, Fc=750.
- EXTERIOR WALL TO BE 2X4 SPF STUD GRADE AT 16" O.C. UNLESS OTHERWISE NOTED (WALL HEIGHTS 10'-0"+, SIZES WILL BE NOTED PER PRINTS)
- ALL INTERIOR BEARING WALLS AND WALLS AT BASEMENT & FIRST FLOOR STAIRWELLS, KITCHEN, AND GARAGE TO BE 2x4 SPF STUD GRADE AT 16" O.C.; ALL OTHER
NON-BEARING INTERIOR WALLS TO BE 2x4 SPF STUD GRADE AT 24" O.C. UNLESS OTHERWISE NOTED.
- ALL WALLS TO BE 3 1/2" UNLESS OTHERWISE NOTED.
- PROVIDE 4-1/2" SOLID BEARING TO FOUNDATION OR BEAM BELOW FOR ALL BEAMS, HEADERS, AND GIRDER TRUSSES. PROVIDE BLOCKING BETWEEN JOISTS AS
REQUIRED.
- CHECK SELECTIONS FOR FLOOR COVERINGS AT TOP AND BOTTOM OF STAIR RISERS AND ADJUST RISER HEIGHT AS NEEDED.
- SEE FIREPLACE ELEVATION DETAIL FOR ADDITIONAL FRAMING REQUIREMENTS, IF ANY, AND SEE SELECTION SHEET FOR SIZE AND STYLE OF FIREPLACE.
- PROVIDE BLOCKING AT ALL HANDRAIL BRACKETS, TOWEL BARS AND TOILET PAPER HOLDER LOCATIONS.
- PROVIDE 20 MIN. FIRE-RATED DOOR WITH GARAGE AND LIVING AREA.
- PAD OUT GARAGE WALL CAVITIES/ FLOOR JOIST CAVITIES 3-1/2" TO RECEIVE FULL BATT INSULATION IF HEATING/ PLUMBING ARE PRESENT. FRAMING FOR HVAC
CHASE TO EXTEND DOWN TO GARAGE SLAB.
- ALL BEARING WALLS TO HAVE DOUBLE TOP PLATE.
- A PARTIALLY EXPOSED EXTERIOR WALL, WALL SHEATHING SHOULD CONTINUOUSLY RUN TO BOTTOM OF SUB FLOOR.
- ALL LUMBER CONTACTING CONCRETE TO BE PRESSURE TREATED.
- ALL FASTENERS, HANGERS, AND OTHER CONNECTORS TO BE USED WITH PRESSURE TREATED WOOD ARE TO HAVE ZMAX COATING (OR EQUIVALENT) HOT-DIPPED
GALVANIZED OR STAINLESS STEEL.
- ALL EXTERIOR WALLS AND INTERIOR BEARING WALLS, FRAMED HIGHER THAN THE STANDARD PLATE HEIGHT, SHALL BE FRAMED WITH CONTINUOUS FULL HEIGHT STUDS
TO THE HIGHEST CEILING (I.E. NO INTERMEDIATE BREAKS) TO PREVENT LATERAL HINGE CONDITIONS.
- ALL EXTERIOR SHEATHING TO BE 7/16" WOOD STRUCTURAL PANEL SHEATHING OR EQUIVALENT W/ HOUSEWRAP
- GUARDRAIL DESIGN LOAD TO RESIST A MINIMUM OF 200 LBS LATERAL FORCE.
- ALL GLASS IN INTERIOR AND EXTERIOR DOORS TO BE TEMPERED (INCLUDING SIDELITES AND TRANSOMS).
- IN THE GARAGE, PROVIDE 1/2" GYP. BOARD AT ALL WALLS COMMON TO LIVING SPACE AND ALL STRUCTURAL MEMBERS SUPPORTING
FLOOR/CEILING ASSEMBLY. GARAGE CEILING TO BE 1/2" SAG RESISTANT GYP. BOARD WHEN THERE ARE NO HABITABLE SPACES ABOVE, OR
5/8" TYPE X GYP. BOARD WHEN HABITABLE SPACES ARE ABOVE.
- SMOKE DETECTORS TO BE 110V AND HARD WIRED. PROVIDE BATTERY BACK-UP AND INTERCONNECT (WHEN ONE SOUNDS, THEY ALL SOUND).
- CARBON MONOXIDE ALARMS IN DWELLING UNITS SHALL BE INSTALLED OUTSIDE OF EACH SEPARATE SLEEPING AREA IN THE IMMEDIATE VICINITY
OF THE BEDROOMS.
- ALL GAS APPLIANCES MUST BE INSTALLED PER MANUFACTURER'S SPECIFICATIONS.
- HOLD THE CENTERLINE OF ALL EXTERIOR LIGHT FIXTURES AT 5'8" OFF FINISHED EXTERIOR SURFACE.
- A STAIR HANDRAIL, ON ONE SIDE ONLY, SHALL BE CONTINUOUS FOR THE ENTIRE LENGTH OF THE STAIRWAY, AND ENDS SHALL BE RETURNED TO A
WALL OR POST. THE HANDRAIL MAY BE INTERRUPTED AT A NEWEL POST AT A TURN.
- HANDRAILS SHALL BE INSTALLED ON ALL STAIRS WITH 4 OR MORE RISERS, HANDRAIL HEIGHT SHALL BE A MINIMUM OF 34 inches AND A MAXIMUM
OF 38 inches.
- ALL HANDRAILS WITH A CIRCULAR CROSS SECTION SHALL HAVE AN OUTSIDE DIAMETER OF NOT LESS THAN 1-1/4 INCHES AND NOT GREATER
THAN 2 INCHES. HANDRAILS ADJACENT TO WALL SHALL HAVE A SPACE OF NOT LESS THAN 1-1/2 INCHES BETWEEN THE WALL AND THE HANDRAILS.
-HANDRAILS SHALL BE CONTINUOUS FOR THE FULL LENGTH OF THE FLIGHT, FROM A POINT DIRECTLY ABOVE THE TOP RISER OF THE FLIGHT TO A
POINT DIRECTLY ABOVE THE LOWEST RISER OF THE FLIGHT. HANDRAIL ENDS SHALL BE RETURNED OR SHALL TERMINATE IN NEWEL POSTS OR SAFETY
TERMINALS.
- GUARDRAILS MUST BE A MINIMUM OF 36" HIGH. GUARDRAILS AT THE OPEN SIDES OF STAIRS MUST BE A MINIMUM OF 34" HIGH MEASURED
VERTICALLY FROM A LINE CONNECTING THE NOSINGS. THE HORIZONTAL SPACING OF THE VERTICAL BALUSTERS SHALL BE 4" O.C. MAX.
- THERMOSTAT TO BE 64" OFF OF FLOOR
- AT LOWER LEVEL, PROVIDE A 6' LONG 2x4 WALL WITH STUDS AT 16" O.C. HELD 1" OFF FOUNDATION WALL FOR ELECTRIC AND STRUCTURED
WIRING PANEL. INSULATE WALL AS REQUIRED.
- CABINET SIZES MAY VARY WITH FULL-OVERLAY CABINETS.
- KITCHEN BACKSPLASH OUTLETS TO BE LAID FLAT (WHEN IN THE BACKSPLASH), 37-1/4" FROM TOP OF SUBFLOOR TO BOTTOM OF BOX.
- GROUND FAULT CIRCUIT INTERRUPTER (GFCI) RECEPTACLES TO BE INSTALLED AS INDICATED IN 2009 InEC 210.8 (A)
- PROVIDE HOSE BIBS PER DIVISION SPEC. SHEET. EXACT LOCATION TO BE FIELD DETERMINED, UNLESS OTHERWISE NOTED ON THE PLANS.
- MIN. 50 C.F.M. FOR ALL EXHAUST FANS IN BATHROOMS.
- THERE IS TO BE (1) COMBINATION CARBON MONOXIDE & SMOKE DETECTOR PER FLOOR, MINIMUM.
FRAMING NOTES (CONT.)
- ENCLOSED SPACE UNDER STAIRS THAT IS ACCESSED BY A DOOR OR ACCESS PANEL SHALL HAVE WALLS, UNDER-STAIR SURFACE AND ANY SOFFITS
PROTECTED ON THE ENCLOSED SIDE WITH 1/2" GYPSUM BOARD.
- COMBINATION SMOKE AND CARBON MONOXIDE DETECTORS SHALL BE PERMITTED TO BE INSTALLED IN FIRE ALARM SYSTEMS IN LIEU OF SMOKE
DETECTORS PROVIDED THAT THEY ARE LISTED IN ACCORDANCE WITH UL 268 AND UL 2075.
ELEVATION NOTES
- GAS FIREPLACES: COVERAGE OF PIPING SYSTEMS SHALL EXTEND FROM THE POINT OF DELIVERY TO THE OUTLET OF THE APPLIANCE SHUTOFF
VALVES. REQUIREMENTS FOR GAS APPLIANCES AND RELATED ACCESSORIES SHALL INCLUDE INSTALLATION, COMBUSTION, AND VENTILATION
AIR AND VENTING AND CONNECTIONS TO PIPING SYSTEMS.
- WINDOW STYLE AND MULLIONS MAY VARY FROM ELEVATION DEPENDING
UPON MANUFACTURER, STYLE, PATTERN, TYPE, ETC.
- FRONT DOOR COACH LIGHTS (IF ANY) TO BE SET AT 5'-8" ABOVE FINISHED
SURFACE.
- GRADE AWAY FROM FOUNDATION WALLS SHALL FALL A MINIMUM OF 6"
WITHIN THE FIRST 10'.
- PROVIDE HOUSE WRAP OVER ENTIRE HOUSE (INCLUDING GABLES).
- PROVIDE BRICK WEEP HOLES WITH WEEP CARDS AT 33" o.c. WITH BRICK
VENEER.
- PROVIDE FLASHING AND WEEP HOLES ABOVE BRICK ANGLE IRONS.
- PROVIDE BRICK WALL TIES AT 16"o.c. HORIZONTALLY AND VERTICALLY.
- PROVIDE BRICK WALL TIES WITHIN 12" OF ANY BRICK OPENINGS AT A
MAXIMUM OF 36" o.c. AROUND OPENING.
- PROVIDE TWO LAYERS OF TYVEK IN ALL AREAS OF STONE. REFER TO DETAIL
ON SHEET 7.01 FOR INSTALLATION DETAILS.
- PAD OUT ALL GABLE ENDS (WITHOUT GABLE EXTENSIONS) WITH 1-1x6 WITH
THE 1x8 OVER THE TOP TO COVER THE ENDS OF THE SIDING, WHERE SPECIFIED
BY HOUSE AND ELEVATION.
- USE EXTERIOR PROTECTIVE COVERINGS ON ALL DIRECT VENT FIREPLACES (IF
ANY).
- EXTERIOR STEPS TO HAVE A MAXIMUM 8" RISER. WHEN VERTICAL RISE
EXCEEDS 30" OR FOUR OR MORE CONTINUOUS RISERS, A HANDRAIL IS
REQUIRED
- ALL STEEL BEAMS TO HAVE A 2x6 TOP PLATE
- ALL STEEL COLUMNS TO BE 3-1/2" IN DIAMETER AND ADJUSTABLE, UNLESS OTHERWISE NOTED.
- ALL EGRESS WINDOWS TO HAVE MINIMUM OPENING DIMENSIONS OF 24" IN HEIGHT, 20" IN WIDTH, AND HAVE A MINIMUM
OPENING AREA OF 5.7 S.F. - ALL EGRESS WINDOWS TO BE A MAXIMUM OF 44" OFF OF FINISHED FLOOR.
DO NOT LOCATE ROOF TRUSSES ABOVE PARALLEL PLUMBING WALLS AND/OR HVAC CHASES
03/06/23