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FOOTINGS&CONCRETE COMPOSITE DECKING(TREX,CHOICEDEK or SIMILAR):
<br /> 1, WARNING:IDENTIFY UNDERGROUND UTILITIES BEFORE DIGGING. I. READ AND FOLLOW ALL MANUFACTURERS RECOMMENDATIONS AND 1:5.--'--,-.,..- -;--- via
<br /> OWNER/CONTRACTOR TO VERIFY EXISTING CONDITIONS AND NOTIFY INSTALLATION INSTRUCTIONS. REDUCE JOIST SPACING AS/IF REQUIRED. Daniel C.Smith,PE
<br /> ENGINEER IF DIFFERENT. Consulting Engineers
<br /> 2. COMPOSITE DECKING CANNOT BE USED FOR STRUCTURAL APPLICATIONS. 13237 Melvin Arnold Road
<br /> 2 FOOTINGS SHALL BE PLACED ON FIRM NATURAL OR COMPACTED FILL. USE SPECIFIED STRUCTURAL MATERIAL FOR FRAMING AND JOISTS. INSTALL Raleigh,NC 27613
<br /> FOOTINGS MUST BE SET ON NON-FROST SUSCEPTIBLE SOILS.THE JOIST LUMBER PER MANUFACTURERS SPACING RECOMMENDATIONS. I':919.844.6050 ext 1
<br /> FOUNDATION IS BASED UPON AN ASSUMED NET SOIL BEARING CAPACITY F:877,841,6050
<br /> OF 1500 PSF, 3. PROVIDE GAP BETWEEN COMPOSITE DECKING BOARDS AS SPECIFIED BY F.:decksu,dansmithpe.com
<br /> MANUFACTURER FOR AIRFLOW. RESIDENTIAL
<br /> 3. FOOTING DEPTH SHALL BE AS SPECIFIED ON FOOTING DETAIL/S.
<br /> 4. USE#7 x 2%"S.S.TRIM HEAD or#5 x 2%"PRIMEGUARD TEN®SCREWS,or FREE
<br /> 4; NO CONCRETE SHALL BE POURED ON TOP OF or NEXT TO ANY SUB-GRADE SCREWS AS SPECIFIED BY COMPOSITE MANUFACTURER TO FASTEN ONLY STANDING
<br /> CONTAINING WATER,ICE,FROST,OR LOOSE MATERIAL. DECK BOARDS,
<br /> DECK
<br /> 5. CONCRETE SHALL HAVE NORMAL WEIGHT AGGREGATE AND A MINIMUM 5. FOR FACE ATTACHMENT,FASTEN DECK BOARDS w/(2)FASTENERS PER
<br /> COMPRESSIVE STRENGTH(PC)AT 23 DAYS OF 3000 PSI. JOIST. ALIGN BUTT ENDS OVER MIDDLE OF JOIST AND PRE-DRILL ANGLED
<br /> HOLE INTO JOIST. ALTERNATIVELY,SISTER 2x4 NAILER BOARD TO JOIST
<br /> 6. CONCRETE TO CURE(3)DAYS MINIMUM PRIOR TO BEGINNING UNDER BUTT JOINT w/(2)GRIP-RITE#9 x 3"I•TDG NAILS AND INSTALL DECK
<br /> CONSTRUCTION OF DECK. BOARD FASTENERS w'90°ANGLE INTO 2x4 NAILER.
<br /> STAIR TREAD MATERIAL 6, FOR CONCEALED ATTACHMENT,VERIFY METHOD APPROVED FOR PROJECT
<br /> APPLICATION(e.g.,SEISMIC LOCATION). USE NUMBER AND LOCATION OF
<br /> 1, STAIR STRINGERS SPACED>12"O.C.SHALL ALWAYS USE DIMENSIONAL START CLIPS AND CONNECTOR CLIPS AS SPECIFIED BY MANUFACTURER
<br /> LUMBER FOR TREADS. 7. STAIRS TREADS CONSTRUCTED OF COMPOSITE MATERTAI,S REQUIRE
<br /> 2. IF COMPOSITE TREADS ARE TO BE INSTALLED,NOW or IN THE FUTURE, STRINGERS SPACED 12"O.C.MAXIMUM(UNO BY MANUFACTURER).
<br /> THEN STRINGERS SHALL BE 12"U.C.MAXIMUM(UNO BY COMPOSITE STRINGERS SHALL BE 9"O.C.WI-TEN USING TREX BRASILIA,CONTOURS,AND
<br /> MANUFACTURER). STAIR FRAMING MAY REQUIRE MODIFICATION IF ESCAPES DECKING(UNO BY MANUFACTURER).
<br /> CHANGING FROM DIMENSIONAL LUMBER TO COMPOSITE TREAD 8. ATTACHMENT OF COMPOSITE POSTS AND RAILINGS VARY WITH STYLE AND
<br /> MATERIAL. MANUFACTURER. FOLLOW MANUFACTURER INSTRUCTIONS CAREFULT,Y_ 0
<br /> WOOD FRAMING
<br /> 1. SOLID SAWN WOOD FRAMING SHALL CONFORM TO THE SPECIFICATIONS AS LISTED IN THE N '4'I
<br /> NATIONAL FOREST PRODUCTS ASSOCIATION"NATIONAL.DESIGN SPECIFICATION FOR WOOD (f) �,.f
<br /> CONSTRUCTION"LATEST EDITION(NDS).THE FRAMING SHALL,BE OF THE SPECIES AND a "`
<br /> a) 4
<br /> GRADE AS SPECIFIED.
<br /> 2. ALL LUMBER SHALL BE"PRESSURE"OR"PLUS PRESSURE"TREATED LUMBER OR EQUIVALENT.
<br /> 3. PRESERVATIVE RETENTION OF ALL FRAMING MEMBERS SHAT,I,RE AS LISTED BELOW:
<br /> 3.1 ABOVE GROUND: .25 I,BS/CU.FT
<br /> 3,2 GROUND CONTACT: .401,BS/CU,FT QJ in
<br /> ,5 ''- 4. GIRDERS or OTHER FRAMING CONTAINING MULTIPLE,PLIES OF I.UMBER SHALL HAVE EACT-I F-1 C� W
<br /> , PLY ATTACHED TO THE ADJACENT PLY w/(3)GRIP-RITE#9 x 3"HDG NAILS i"12"O.C.
<br /> . e cn DCSPF,#: 15-D-0128
<br /> * dII` 5, UNTREATED POST,PRIMED&PAINTED w/COAT,TAR EPDXY FOR CONTACT WITH GROUND Drawn By: BMT.
<br /> `` 1'. MAY BE SUBSTITUTED FOR PRESSURE TREATED POST,
<br /> a; max,. , Revision History:
<br /> �i' w n
<br /> ?1 Z e 4=, ::1 'd` 6. SOME REGIONS REQUIRE A FIRE TREATED LEDGER BOARD FOR ATTACHED DECK. GC TO
<br /> 1.,,,*:- "4.,_,� . y 'i CHECK LOCAL REGULATIONS. X For Cons{ruction
<br /> ?�'�- j4 (?.'�'T 7. APPLY IN-FIELD PRESERVATIVE TREATMENT TO CUT ENDS OF ALT.PRESSURE TREATEDo
<br /> _ ,Not for Construction
<br /> ay 'I"`*``, t LUMBER.
<br /> Sheet:
<br /> --1.- _. N-2 of 1�f
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