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HomeMy WebLinkAbout005 A2-3 - FOUNDATION & MAIN FLOOR FRAMINGGENERAL NOTES 1. 2. CONTRACTOR SHALL VERIFY ALL DIMENSIONS AND JOB SITE CONDITIONS BEFORE COMMENCING WORK AND SHALL REPORT ANY DISCREPANCIES TO THE ARCHITECT. GENERAL CONTRACTOR TO COORDINATE ARCHITECTURAL DRAWINGS WITH MECHANICAL, ELECTRICAL, AND PLUMBING. APPLICABLE CODES: 2021 INTERNATIONAL RESIDENTIAL CODE 2021 UNIFORM PLUMBING CODE 2021 INTERNATIONAL MECHANICAL CODE 2020 NATIONAL ELECTRIC CODE 2021 INTERNATIONAL FUEL GAS CODE 2021 INTERNATIONAL ENERGY CONSERVATION CODE DESIGN CRITERIA SEISMIC ZONE D0 115 MPH WIND ENERGY REQUIREMENTS 2021 INTERNATIONAL ENERGY CONSERVATION CODE MONTANA CLIMATE ZONE 6B INSULATION & FENESTRATION REQUIRMENTS BY COMPONENT CEILING FLAT:FLAT R-60 VAULTED R-60 WALLS:ABOVE GRADE R-21 BASEMENTS R-19 CAVITY/ R-15 CONT. CRAWL SPACE R-19 CAVITY/ R-15 CONT. FLOORS:OVER UNHEATED SPACES R-30 PERIMETER SLAB FOR 4 FT.R-10 EXTERIOR DOORS U-0.30 WINDOWS NFRC UNIT RATING U-0.30 WALL STEP WALL STEP FOOTING STEP FOOTING STEP 9' - 8 3/8"47' - 6" 3' - 0"15' - 6"7' - 0"14' - 6"7' - 6"31' - 6"2' - 6"17' - 6"10' - 6"1' - 0"FOOTING STEP 9' - 8 3/8"47' - 6" 17' - 0"10' - 6"12' - 6"7' - 6" 6' - 0"5' - 0"6' - 0"2' - 0"31' - 6"1' - 0"2' - 0"16' - 0"10' - 0"2' - 6"3 5/8"9' - 8 3/8"3 5/8"8' - 5 3/8"8' - 5 3/8"3 5/8"10' - 2 3/8"3 5/8"7' - 2 3/8"3 5/8" 26' - 0"5' - 8 3/8"23' - 0"4' - 6"26' - 0"23' - 0"5' - 8 3/8"4' - 8 3/4"14' - 0"4' - 3 1/4"14' - 8 3/4"2' - 6 1/2"10' - 8 3/4"13' - 0"16' - 0" 12' - 1 1/4"16' - 2 3/4"10' - 8 3/4"17' - 3 1/4"7' - 9 1/4"4' - 0 1/2"3' - 8 1/4"10' - 6"FOOTING STEP SEE MAIN FLOOR FRAMING PLAN (2/A2.3) FOR FRAMING ABOVE CRAWLSPACE 4" CONCRETE SLAB W/ 6X6 W2.0 X W2.0 WWM, SLOPE TO DRAIN TYPICAL INTERIOR SLAB ON GRADE SHALL BE 4" CONC. SLAB W/ #3 BARS @ 18" O.C. EA. WAY OR 6X6 W2.0 X W2.0 WWM OVER 6 MIL. MIN. VAPOR BARRIER OVER 4" MIN. WASHED GRAVEL OVER A BASE PREPARED TO THE GEOTECHNICAL ENGINEER'S RECOMMENDATIONSCRAWLSPACE 4-FOOT WALLS: 8" CONCRETE WALL w/ #4 VERTICAL BARS @ 18" o.c. AND (3) #4 BARS HORIZ @ 12" o.c.- TYP. 16"x8" FOOTING w/ (2) #4 CONTINUOUS BARS.- TYP. SEE MAIN FLOOR FRAMING PLAN (2/A2.3) FOR PORCH FRAMING ABOVE, TYP. BASEMENT WALLS: 8" CONCRETE WALL w/ #4 VERTICAL BARS @ 8" o.c. AND #4 HORIZ @ 12" o.c.- TYP. 16"x8" FOOTING w/ (2) #4 CONTINUOUS BARS.- TYP. 2X6 PONY WALL SECURED TO 16"X8" CONCRETE FOOTING W/ (2) #4 CONTINUOUS BARS, TYPICAL. PROVIDE BLOCKING BETWEEN JOISTS NOTE: 1. FOUNDATION FLOOR FRAMING INSPECTION APPROVAL REQUIRED (INCLUDING SUBFLOOR SHEARWALLS) PRIOR TO INSTALLATION OF FIRST FLOOR SHEATHING. IRC R109.4. 2. ALL FASTENERS IN TREATED LUMBER SHALL BE STAINLESS STEEL, COPPER OR SILICON BRONZE OR HOT DIPPED GALVANIZED (NO ELECTRO-PLATED GALV.) R402.1.1. NOTE: LATERAL ENGINEERING BY OTHERS. PROVIDE & CONSTRUCT BRACED WALL PANELS & HOLD DOWN STRAPS PER LICENSED ENGINEER OR PER IRC SECTION R602 REQUIREMENTS 4-FOOT WALLS: 8" CONCRETE WALL w/ #4 VERTICAL BARS @ 18" o.c. AND (3) #4 BARS HORIZ @ 12" o.c.- TYP. 16"x8" FOOTING w/ (2) #4 CONTINUOUS BARS.- TYP. 12" DIA. SONOTUBE w/(4) #4 VERTICAL BARS w/8" HOOK; (3) #3 TIES @ 2" O.C. AND #3 TIES @ 8" O.C. AFTER. SET ON 2'-0"x2'-0"x8" CONCRETE FOOTING W/ (3) #4 BARS EA. WAY, TYP. OF FOUR (4) 12" DIA. SONOTUBE w/(4) #4 VERTICAL BARS w/8" HOOK; (3) #3 TIES @ 2" O.C. AND #3 TIES @ 8" O.C. AFTER. SET ON 2'-0"x2'-0"x8" CONCRETE FOOTING W/ (3) #4 BARS EA. WAY 12" DIA. SONOTUBE w/(4) #4 VERTICAL BARS w/8" HOOK; (3) #3 TIES @ 2" O.C. AND #3 TIES @ 8" O.C. AFTER. SET ON 2'-0"x2'-0"x8" CONCRETE FOOTING W/ (3) #4 BARS EA. WAY, TYP. OF FOUR (4) BLOCK OUT 7' - 6"11' - 0"7' - 6" BLOCK OUT 3 5/8"25' - 4 3/4"3 5/8" 2'-0"x2'-0"x8" CONCRETE FOOTING W/ (3) #4 BARS EA. WAY 4' - 3 1/4" 4' - 3 1/4" FLOOR BEAM (DROPPED) POCKET BEAM INTO FOUNDATION WALL HX DECK BEAM DECK BEAM11 7/8" TJI 210 I-JOISTS @ 16" O.C. (STACKED) 11 7/8" TJI 210 I-JOISTS @ 16" O.C. (STACKED)2X10 P.T. DECK JOISTS @ 16" O.C.DECK BEAM 2X10 P.T. DECK JOISTS @ 16" O.C.DECK BEAM DECK BEAM2X6 BEARING WALL 2X6 BEARING WALL (406) 552-4490www.blackmountainarch.comBLACK MOUNTAIN ARCHITECTURE 2022A2.3 FOUNDATION & MAIN FLOOR FRAMINGTREADWELL RESIDENCE& ADU424 S. BOZEMAN AVE. - GUYS SECOND ADDITION TO BOZEMAN, MTNCOA/DEMO PERMIT -REVISED EXTERIOR8 JANUARY 2025 23063 1/4" = 1'-0"1FOUNDATION PLAN 1/4" = 1'-0"2MAIN FLOOR FRAMING PLAN