HomeMy WebLinkAbout010--A4.1 Roof PlanROOF ASSEMBLIES
A. FLAT ROOFS DRAIN TO SCUPPERS W/ HEAT TAPE
NOTES:
R-01 METAL ROOF @ TRUSS
R-02
MECHANICALLY FASTENED
EPDM MEMBRANE - BLACK OR
DARK GRAY
COVER BOARD
ROOF SHEATHING
PER STRUCTURE
ROOF TRUSS
PER STRUCT.
SLOPED RIGID INSULATION -1"
THICK MIN. R-6
BATT
INSULATION -MIN
R VALUE 3.5 PER
INCH (TOTAL R42)
FLAT EPDM ROOF TRUSS
NAIL STRIP PANEL SYSTEM
STANDING SEAM ROOF BY
BRIDGER STEEL -COLOR TBD
OR APPROVED EQUAL
TITANIUM PSU30 SELF
ADHERED ROOF
UNDERLAMENT OR APPROVED
EQ ROOF SHEATING
PER STRUCTURE
TRUSS
R-50 BLOWN IN
INSULATION
R-03 ASPHALT SHINGLE ROOF @ TRUSS
ASPHALT SHINGLES BY GAG -
COLOR TO BE CHARCOAL
TITANIUM PSU30 SELF
ADHERED ROOF
UNDERLAMENT OR
APPROVED EQ
ROOF SHEATING
PER STRUCTURE
TRUSS
R-50 BLOWN IN
INSULATION
PER I.R.C. SECTION R318 -ATTIC RAFTERS ARE FULLY
INSULATED TO ELIMINATE THE NEED FOR ATTIC VENTING.
ROOF AND GUTTER DE-ICING RIM SYSTEM BY PENTAIR -
BYLIN USA -APPLY ON ALL EAVES, GUTTERS AND ROOF
VALLEYS -TRACING HEIGHT AND WIDTH PER
MANUFACTURER'S RECOMENDATION
A. SEE SHEET A9.2 FOR TYPICAL EAVE, RAKE
AND PARAPET CONDITIONS.
B. FLASH ALL VALLEYS, HIPS AND CHANGE OF
PLAINS IN THE ROOF WITH ZINC OR PLATED
METAL EXTEND 12" MINIMUM UNDER ROOFING.
C. ALL ROOF PENETRATIONS SHALL BE FLASHED
AND SET IN MASTIC TO INSURE WATERPROOF
SEAL AND PAINTED TO MATCH ROOFING
MATERIAL. COORDINATE FINAL LOCATION W/
ARCHITECT
D. VERIFY ANY ELECTRICAL ITEMS AND LOCATIONS
REQUESTED BY THE OWNER PRIOR TO
INSTALLING ROOF MEMBRANES.
E. TYPICAL ROOF PITCH VARIES - SEE ROOF PLAN.
F. ALL EAVES TO BE COVERED WITH AN ICE
BARRIER PER R905.1.2 THAT EXTENDS 24" MIN.
FROM EXTERIOR WALL LINE OF THE BUILDING.
+xx'-x" T.O. PLATE
+xxxx.xx
HEIGHT ABOVE
FINISH FLOOR OF
MAIN LEVEL
A
A5.2
A
A5.2
A6.11
A6.1
2
R-02
2
2
3
3
4
4
5
5
A A
B B
C C
D D
E E
F F
R-02
A6.3
3
A6.2 1
B
A5.2
B
A5.2
A6.4 2A6.4 1
A6.3 2 A6.4 3
A6.2
3
A6.3
1
RIDGE
RIDGE
RIDGE
FLAT
FLAT
1
1
10
"
/
1
2
"
10
"
/
1
2
"
10
"
/
1
2
"
R-01
R-03
R-03
10
"
/
1
2
"
10
"
/
1
2
"
10
"
/
1
2
"
R-02
R-02
FLAT
FLAT
T.O.W. +112' - 0"
T.O.W. +113' - 0"
T.O.W. +113' - 0"
T.O. BEAM +109' - 9 1/2"
T.O.W. +113' - 0"
SLOPE CHANGE
SLOPE CHANGE
C
A5.3
C
A5.3
2
A5.3
2
A5.3
2 3 4 5 6 7 8 9 10
F
E
D
C
B
A
G
H
1
PROJECT NO:
DATE:
21011
01/03/2022
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A4.1
ROOF PLAN
GENERAL ROOF NOTES
SYMBOLS
SCALE: 3/16" = 1'-0"1 ROOF PLAN NORTH
REVISIONS
NO. DATE DESCRIPTION
03/22/22
22003 209 S. 8th Avenue NCOA