HomeMy WebLinkAbout006 - A1-4 - ROOF PLANSYMBOL LEGEND
(N) ROOF VENT PER VENTILATION CALCS (TYP.)
DIRECTION OF ROOF SLOPE
4" / 1'-0"PITCH AT ROOF SLOPE (SEE ROOF PLAN AND EXTERIOR ELEVATIONS) FOR ADDITIONS TO MATCH SLOPE FEILD VERIFY EXISTING CONDITIONS
GENERAL NOTES
1.
2.
FIELD VERIFY EXISTING ROOF PITCH AND MATCH, COORDINATE WITH TRUSS MANUFACTURER PRIOR TO ORDERING ANY TRUSSES.FRAMER TO FIELD VERIFY ALL CONDITIONS AND COORDINATE WHERE NEW AND EXISTING FRAMING ALIGN. COORDINATE AND ALIGN WHEN POSSIBLE.
KEYNOTES
ATTIC VENTILATION NOTES
1.
2.
3.
THE MINIMUM VENT AREA IS 1/150 OF ATTIC AREA (OR 1/300 OF ATTIC AREA IF AT LEAST 40% BUT NOT MORE THAT 50% OF THE REQUIRED VENT IS LOCATED NO MORE THAN 3' BELOW THE RIDGE.ATTIC VENTS TO BE LOCATED TO PROVIDE CROSS VENTILATION, INCLUDING HIGH AND LOW LOCATIONS WHEN APPLICABLE.ATTIC VENTILATION OPENINGS SHALL BE COVERED WITH CORROSION-RESISTANT METAL MESH WITH 1/16" MINIMUM TO 1/8" MAXIMUM OPENINGS)
(N) ROOF LINEAR RIDGE VENT VENTILATION(TYP.)
A3.1
2
A3.0
1
A3.0
2
A3.1
1
1
A4.0
1
A4.0
2
A4.0
2
A4.0
1
A4.1
1
A4.1
2
A4.1
2
A4.1 2' - 0"2' - 0"2' - 0"2' - 0"2' - 0"1' - 0"
2' - 0"2' - 0"2' - 0"2' - 0"TRUSSES BEARING @ 8'-0"2" / 1'-0"
2" / 1'-0"1' - 6"2' - 6"
3
A4.0 3
A4.0
R4
R4
R1
R2
R3
R7
R6
R5
R7
PROJECT NORTH
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DATE: 2024.09.24
NCOA APPLICATION 2024.09.24
9/24/2024 3:56:18 PMA1.4BENNETT RESIDENCE211 North Wallace, Bozeman MT, 59715ROOF PLAN
1/4" = 1'-0"1ROOF PLAN
0 2'-0"4'-0"8'-0"
SCALE: 1/4" = 1'-0"