HomeMy WebLinkAboutAllison II PR2G05/15/23
ATTIC VENT SCHEDULE
VENTILATION REQUIRED AND SUPPLIED IS BASED ON POT VENT VALUES AND RIDGE VENT VALUES SHOWN IN TABLE ABOVE
** CONTRACTORS INSTALLING VENTILATION ARE RESPONSIBLE FOR VERIFYING THAT VENTS USED WILL SUPPY VENTILATION TO MEET CODE REQUIREMENTS
* SCHEDULE HAS BEEN CALCULATED ASSUMING EAVE VENTILATION AT 50-60% OF TOTAL AND RIDGE AT 40-50% OF TOTAL REQUIRED VENTILATION
ELEVATION PR2G
ROOF AREA "A" SQ FTG 2031 AT / NEAR RIDGE AT / NEAR EAVE
VENT TYPE
SQ. FT.
REQUIRED
RANGE
SQ. FT.
SUPPLIED
PERCENT
OF TOTAL
SUPPLIED
POT LARGE
(SQ. IN. EACH)
POT SMALL
(SQ. IN. EACH)
RIDGE VENT
(SQ. IN. PER LF)
EAVE VENT
(SQ. IN. EACH)
CONT. VENT
(SQ. IN. PER LF)
61.00 40.00 18.00 28.00 10.00
HIGH - POT
VENTS ONLY 2.71 3.39 3.39 49.39 8 0
AT EAVE 4.06 3.39 3.47 50.61 0 50.00
TOTAL (MIN) 6.77 6.77 6.86 100.00
HIGH -
RIDGE VENT 2.71 3.39 0.00 ####0 0 0.00
AT EAVE 4.06 3.39 0.00 ######0 0.00
TOTAL (MIN) 6.77 6.77 0.00 ###### ADDITIONAL POT VENTS MAY BE REQUIRED IF THERE IS INSUFFICIENT RIDGE AVAILABLE
ROOF AREA "B" SQ FTG 549 AT / NEAR RIDGE AT / NEAR EAVE
VENT TYPE
SQ. FT.
REQUIRED
RANGE
SQ. FT.
SUPPLIED
PERCENT
OF TOTAL
SUPPLIED
POT LARGE
(SQ. IN. EACH)
POT SMALL
(SQ. IN. EACH)
RIDGE VENT
(SQ. IN. PER LF)
EAVE VENT
(SQ. IN. EACH)
CONT. VENT
(SQ. IN. PER LF)
61.00 40.00 18.00 28.00 10.00
HIGH - POT
VENTS ONLY 0.73 0.92 0.85 44.85 2 0
AT EAVE 1.10 0.92 1.04 55.15 0 15.00
TOTAL (MIN)1.83 1.83 1.89 100.00
HIGH -
RIDGE VENT 0.73 0.92 0.00 ####0 0 0.00
AT EAVE 1.10 0.92 0.00 ######0 0.00
TOTAL (MIN) 1.83 1.83 0.00 ###### ADDITIONAL POT VENTS MAY BE REQUIRED IF THERE IS INSUFFICIENT RIDGE AVAILABLE
AMBLESIDE: Grids 4 Sides are Required per PUD ~ 24' - 4 1/8''3060 3060
3053 3053
2030
3040
2020 2020 2020
2020 2020 2020 4020
3060 3060 3060 3060 3060 3060
3030 3030 3030 3030
3060 3060
3030 3030 3030 3030 3030
3053 3053 3053
6
6
6
6
6 6 6
6
66:126:126:126:126:126:126:126:126:126:12PR2G
05/15/23
05/15/23
ELEVATION PR2G
ADDITIONAL 1ST FLOOR - HEATED 0
TOTAL 1ST FLOOR 1829
ADDITIONAL 2ND FLOOR - HEATED 18
TOTAL 2ND FLOOR 1526
TOTAL ELEV. HEATED 3355
ADDITIONAL GARAGE - 3 CAR FRONT 0
TOTAL GARAGE 609
ADDITIONAL BASEMENT 0
TOTAL BASEMENT 1251
FRONT PORCH 156
TOTAL ELEV. FOOTPRINT 2594
05/15/23