HomeMy WebLinkAboutPLANS Deck 457 Skyline Dr 2024-10-03PERMIT #24-EP-00393
Field Copy
Print out legibly & in color and have on-site for inspector
REVIEWED BY SAFEbuilt - 10/17/2024 - BY PBland
SITE PLAN REVIEWED
FOR BUILDING
COMPLIANCE
NO PORTION OF ANY
BUILDING OR STRUCTURE
SHALL ENCROACH INTO OR
OVER AN EASEMENT LINES
POST TO BEAM DETAIL
SCALE 1"=1'-0"
ISOLATED FOOTING
SCALE 1/2"=1'-0"
ALL INFORMATION ON
THESE DRAWINGS ARE
THE INTELLECTUAL
PROPERTY OF SKY POND
ENGINEERING AND MAY
NOT BE REUSED OR
DISTRIBUTED WITHOUT
THE COMPANY'S
CONSENT.
STRUCTURAL DETAILS
457 SKYLINE DRIVE, ESTES PARK, CO, 80517
300 E. Elkhorn, Estes Park,
CO, 80517 504-940-8278
REV DATE COMMENT
PERMIT SET09/17/240
SHEET NUMBER:
POJECT NUMBER: 24137E
S1
SITE & LOAD INFORMATION
1. CODE: 2021 INTERNATIONAL RESIDENTIAL CODE
2. SITE ELEVATION: 7,511 FT.
3. EXPOSURE CATEGORY: B
4. FROST DEPTH:30IN
5. GROUND SNOW LOAD: 65 PSF
6. LIVE LOAD: 40 PSF
7. DEAD LOAD: 10 PSF
8. ULTIMATE WIND SPEED: 175 MPH
9. ALLOWABLE BEARING PRESSURE: 2,500 PSF.
GENERAL
1. ALL WORK SHALL BE DONE IN CONFORMANCE
WITH THE 2021 INTERNATIONAL RESIDENTIAL
CODE.
2. ENGINEERING SCOPE IS TO PROVIDE STRUCTURAL
DRAWINGS FOR A DECK.
3. ONLY THE FINAL REVISION OF THIS DRAWING
SHALL BE USED FOR CONSTRUCTION. IT IS THE
BUILDERS RESPONSIBILITY TO ENSURE IT HAS THE
FINAL REVISION.
4. DETAIL DRAWINGS SUPERCEDE ANY VISUAL
APPEARANCE IN THE MAIN SECTION AND PLAN
VIEWS.
5. ALL FIELD MEASUREMENTS TO BE VERIFIED BY
CONTRACTOR BEFORE CONSTRUCTION.
6. IT IS THE OWNER'S RESPONSIBILITY TO CONFIRM
THE ALLOWABLE BEARING PRESSURE, WHICH HAS
NOT BEEN BASED ON A GEOTECHNICAL STUDY,
AND IS ASSUMED AT 2,500 PSF.
CONCRETE
1. ALL CONCRETE DESIGN IS BASED ON ACI318 -
BUILDING CODE REQUIREMENTS FOR STRUCTURAL
CONCRETE.
2. CONCRETING FORMING PROCEDURES SHALL BE
USED IN ACCORDANCE WITH ACI.
3. ALL STRUCTURAL CONCRETE SHALL HAVE MINIMUM
28-DAY COMPRESSIVE STRENGTHS AT 3,500 PSI.
4. CONCRETE SHALL BE PROPORTIONED USING TYPE
I/II CEMENT. CONCRETE SUSCEPTIBLE TO FREEZING
SHALL BE FORMULATED FOR MAXIMUM FROST
RESISTANCE IN ACCORDANCE WITH ACI.
5. ALL EXPOSED EDGES AND CORNERS SHALL BE
CHAMFERED MIN. 3/4".
6. ALL EXTERNAL FOOTINGS SHALL REACH A DEPTH OF
30" FOR FROST.
7. FOOTINGS THAT LAND ON BEDROCK SHALL BE
DOWELED W/ (4) #4 VERTICAL MINIMUM OF 8" INTO
BOTH ROCK AND CONCRETE, EPOXIED TO THE
BEDROCK.
8. ALL POST BASES SHALL BE ABU SIMPSON STRONG
TIE AND INSTALLED PER MANUFACTURER
INSTRUCTIONS, U.N.O.
REINFORCING STEEL
1. ALL FABRICATION AND PLACEMENT OF REINFORCING
STEEL SHALL BE IN ACCORDANCE WITH ACI318 -
BUILDING CODE REQUIREMENTS FOR STRUCTURAL
CONCRETE.
2. REINFORCING BARS SHALL CONFORM TO ASTM A615
AND SHALL BE GRADE 60.
3. MINIMUM CONCRETE PROTECTION FOR
REINFORCEMENT SHALL BE 3" CLEAR FROM BOTTOM
OF CONCRETE FOOTING, 2" ELSEWHERE, U.N.O.
STRUCTURAL WOOD FRAMING
1. ANY NON-DETAILED CONNECTIONS SHALL CONFORM
TO THE INTERNATIONAL RESIDENTIAL CODE 2021.
CONTACT ENGINEER FOR ANY CLARIFICATIONS.
2. ALL ENGINEERED WOOD PRODUCTS SHALL BE
DESIGNED AND INSTALLED PER MANUFACTURER.
3. ALL LUMBER, FLOOR JOISTS, AND POSTS SHALL BE
DOUGLAS FIR-LARCH NO. 2 AND BETTER, U.N.O.
4. ALL EXTERIOR TREADS SHALL BE DOUGLAS FIR NO.1
OR BETTER. PRESSURE TREATMENT AND SEALING IS
ALLOWED U.N.O.
5. PROVIDE BLOCKING AT BEARING LOCATIONS OF
JOISTS & BUILT-UP COLUMNS.
6. SIMPSON HANGERS SHALL BE LU210 OR EQUIVALENT
AT ALL 90° CONNECTIONS @ 2X JOISTS, LSSJ HANGERS
AT ALL 0 - 45° CONNECTIONS @ 2X JOISTS, AC CAP @
POST-BEAM CONNECTIONS, AND LPCZ CAP @
BEAM-BEAM CONNECTION U.N.O.
7. SIMPSON HL CONNECTOR SHALL BE PROVIDED AS
BEAM TIE-DOWNS WHERE NESSESARY.
8. DECK SHALL HAVE TOP DECKING RATED JOIST SPANS.
9. DECK MEMBERS SHALL BE PRESSURE TREATED.
10. LEAD HOLES FOR LAG BOLTS AND SCREWS SHALL BE
DRILLED IN ACCORDANCE WITH THE AITC TIMBER
CONSTRUCTION MANUAL.
11. DECKING AND RAILING NOT SHOWN FOR CLARITY.
12. LEDGERS SHALL MATCH JOIST DEPTHS W/ 3-5/8"
LEDGERLOKS @ 8" STAGGERED VERTICALLY (REF.
R507.9.1.3(1) IRC).
13. ALL HARDWARE SHALL BE INSTALLED PER
MANUFACTURERS INSTRUCTIONS.
14. SIMPSON STRONG TIE HANGERS AND CONNECTORS
SHALL BE USED FOR ALL CONNECTIONS, U.N.O.
15. RAIL SYSTEMS SHALL BE IN ACCORDANCE WITH 2021
IRC R507.10.
16. STAIR SYSTEMS SHALL BE IN ACCORDANCE WITH 2021
IRC R511.7.
EXISTING HOUSE2X1O JOISTS
@ 16" O.C.
(2)
2X10 BEAM (TYP.)
(DROPPED)
2X10 LEDGER (TYP.)
10'-2"4'-0"10'-0"
1'-0"
1'-0"
3'-6"
16'-0"
14'-6"
7'-0"9'-2"12'-0"
4'-0"
(TYP.)
1'-0" (TYP.)
5'-0"
7"
7"
6'-0"
5'-0"
6X6 POST
(2) 2X10 BEAM
2X10 JOIST
H2.5A SIMPSON
HURRICANE TIE
LPC6Z SIMPSON
POST CAP
BLOCKING
2X6 WALL
2X10 JOIST
FLASHING
1/2" LAG SCREWS OR
LEDGERLOCKS
LU210 SIMPSON
HANGER
SHEATHING
DECKINGEXISTING FLOOR
5 1/2"
2"
DTT1Z SIMPSON HOLD-DOWN DEVICE
MIN. 750LB CAPACITY AT 4 LOCATIONS
EVENLY DISTRIBUTED ALONG DECK AND ONE
WITHIN 24" OF EA. END OF THE LEDGER.
HOLD-DOWN DEVICES SHALL FULLY ENGAGE
DECK JOIST PER HOLD-DOWN MANUFACTURER
ALL FULLY THREADED 3/8"n
LAG SCREW PREDRILLED W/
MIN. 3" PENETRATION TO
CENTER OF TOP PLATE,
STUDS, OR HEADER
DECK CONNECTION DETAIL
SCALE: 1" = 1' - 0"
ABU SIMPSON
POST BASE
6X6 POST
(3)#4 VERT.
2'-6"
n1'-0"
(TYP.)
n1'-0"
2'-2 3/4"
2'-0"
MAX.
5'-0"
MAX.
6X6 POST (TYP.)
7'-2"
9/17/24
PERMIT #24-EP-00393
Field Copy
Print out legibly & in color and have on-site for inspector
REVIEWED BY SAFEbuilt - 10/3/2024 - BY PBland
Connectors & fasteners in contact with preservative-treated wood
shall be of hot dipped, zinc coated galvanized steel, stainless
steel, silicone bronze or copper
ALL BEAM/JOIST SPLICES MUST OCCUR OVER
POST/SUPPORT WITH 1 1/2" BEARING
Plastic composite decking, treads and handrail to comply with R507.2.2 & bear a
label of compliance with ASTM D7032.
Verify composite decking can span the required joist spacing - per manufacturers
installation instructions & specifications.
OPEN HOLE INSPECTION REQUIRED FOR
DEPTH & SIZE OF CAISSONS/PIERS -
BEFORE CONCRETE IS POURED
CAISSONS/FOOTERS SHALL BE
SUPPORTED ON UNDISTURBED NATURAL
SOILS OR COMPACTED ENGINEERED FILL -
PER 403.1
In accordance with Manufacturers installation requirementsPlastic Composite
Wood materials used to be Preservative-treated or approved
Naturally durable wood in accordance with Section R317 & AWPA
U1 - Unless noted otherwise on this drawing
Ends of joists, rafters, beams or girders shall have
not less than 1 1/2" of bearing on wood or metal - 3"
min. on masonry or concrete per R502.6 & R802.6
GUARDRAILS FOR 2021 IRC
R507.10.1Support of guards - Where guards are
supported on deck framing, guard loads shall be
transferred to the deck framing with a continuous load
path to the deck joists.
R507.10.1.1Guards supported by side of deck framing -
Where guards are connected to the interior or exterior
side of a deck joist or beam, the joist or beam shall be
connected to the adjacent joists to prevent rotation of
the joist or beam. Connections relying only on fasteners
in end grain withdrawal are not permitted.
R507.10.1.2Guards supported on top of deck framing -
Where guards are mounted on top of the decking, the
guards shall be connected to the deck framing or
blocking and installed in accordance with
manufacturer’s instructions to transfer the guard loads
to the adjacent joists.
R507.10.2Wood posts at deck guards - Where 4-inch by
4-inch (102 mm by 102 mm) wood posts support guard
loads applied to the top of the guard, such posts shall
not be notched at the connection to the supporting
structure.
R507.10.3Plastic composite guards - shall comply with
the provisions of Section R507.2.2.
R507.10.4Other guards - shall be in accordance with
either manufacturer’s instructions or accepted
engineering principles.
2021 DECK - Min. Stair / Handrail Rqmts (R311.7 ):
1. Stairways to be not less than 36" in width
2. Risers = 7 3/4" max
3. Treads = 10" min.
4. The length of Run and the height of Riser shall not
vary more than 3/8" in the entire run of the stair.
5. Stairs are required to be illuminated
6. Open risers opening = less than 4"
7. Nosing = 3/4" min.
8. Handrail reqd for 4 or more risers
9. Handrail = 34" min. - 38" max
10. Handrail to be continuous one side min.
11. Hand-grip = 1-1/4" min to 2" max
12. Handrails to return to wall, post or terminal
AP
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