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RECEIVED FILE
PLY GEM WINDOWS FEB o 2 7OZZ
PREMIUM MIRA HORIZONTAL MULLIONst-ludTliCounty
Per
NOTES:
1. THE PRODUCT SHOWN HEREIN IS DESIGNED AND MANUFACTURED TO COMPLY WITH THE CURRENT FLORIDA BUILDING CODE.
2. MULLION INSTALLATION DETAILS APPLY TO PLY GEM PREMIUM MIRA ALUMINUM EXTRUDED MULL WITH STEEL ANCHOR CUP AND ALUMINUM REINFORCEMENT KEY WHEN USED TO
MULL WINDOWS WITH A HORIZONTALLY CONTINUOUS MULLION.
3. APPROVED IMPACT PROTECTIVE SYSTEM IS NOT REQUIRED FOR THIS PRODUCT IN WIND BORNE DEBRIS REGIONS ZONE 3 OR LESS. INDIVIDUAL UNITS MUST BE IMPACT RATED.
4. APPROVED IMPACT PROTECTIVE SYSTEM IS REQUIRED FOR THIS PRODUCT IN WIND BORNE DEBRIS REGION ZONE 4.
S. USE k8 WOOD SCREWS OF SUFFICIENT LENGTH TO ACHIEVE MINIMUM EMBEDMENT OF 11/2" INTO WOOD FRAMING. (SEE CHARTS & NOTES ON SHEET 5, 6, & 7 FOR DESIGN PRESSURE
AND ANCHOR NOTES).
6. USE #8 TEK SCREWS OF SUFFICIENT LENGTH TO ACHIEVE A MINIMUM 3 THREADS PENETRATION BEYOND STEEL STRUCTURE. (SEE CHARTS & NOTES ON SHEET 5, 6, & 7 FOR DESIGN
PRESSURE AND ANCHOR NOTES).
7. 2X4 WOOD BUCKS TO BE DESIGNED AND ANCHORED TO PROPERLY TRANSFER ALL LOADS TO STRUCTURE AND IS THE RESPONSIBILITY OF THE ARCHITECT OR ENGINEER OF RECORD.
B. SEE CHARTS & NOTES ON SHEETS 5, 6, & 7 FOR DESIGN PRESSURE.
9. THIS MULLION IS ONLY VALID WHEN USED IN CONJUNCTION WITH APPLICABLE HORIZONTAL
PLY GEM PREMIUM MIRA PRODUCTS. MULL SPAN
10. ALL WINDOWS USED WITH THIS MULLION SHALL BE QUALIFIED UNDER SEPARATE APPROVAL. A W
2
11. MULLION MATERIAL: 6063-T6 ALUMINUM.
12. CLIPMATERIAL: 16 GA CORROSION -RESISTANT STEEL
13. REINFORCEMENT KEY MATERIAL: 6063-T6 ALUMINUM.
MULL CL:
14. INSTALLATION ANCHOR CAPACITIES FOR PRODUCTS ANCE
HEREIN ARE BASED ON SUBSTRATE MATERIALS WITH THE
FOLLOWING PROPERTIES:
A. WOOD -MINIMUM SPECIFIC GRAVITY OF 0.55.
B. STEEL- MINIMUM YIELD STRENGTH OF 33 KS1.
MINIMUM 18 GA. WALL THICKNESS
TABLE OF CONTENTS
SHEET
SHEET DESCRIPTION
1
MULLION ASSEMBLY ELEVATIONS d NOTES
2
MULLION VERTICAL SECTION DETAILS AND ANCHORING
3
MULLION HORIZONTAL SECTION DETAILS AND ANCHORING
4
MULLION COMPONENT DETAILS
5
OVER-UNDER MULLION DESIGN PRESSURE CHARTS
6
T-MULLION DESIGN PRESSURE CHARTS
7
X-MULLION DESIGN PRESSURE CHARTS
;OM
HT
MULL CLIP
ANCHO
OW
qT
HORIZONTAL MULLION FOR
SIDE -BY -SIDE WINDOWS W/ TRANSOM
TRANSOM
HEIGHT
WINDOW
MULL CLIP W/
WIDTH
ANCHORS,
UNIT
B \a TYP
HEIGHT
2 WINDOW
HEIGHT
L
HORIZONTAL
MULL SPAN
HORIZONTAL
MULLION FOR
WINDOW WITH TRANSOM
HORIZONTAL MULLION FOR
SIDE -BY -SIDE WINDOWS W/
SIDE -BY -SIDE TRANSOMS
Digitally signed y Hermes F. Norero,
Reason: I am approving this document
Dale: 2017.09.28 12:38:02-04'00'
433 N. MAIN ST., PO BOX 559.
ROCKY MOUNT, VA 24151
PH: 540-484-6348 FX: 540-484-66
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SHEET: 1 OF
I
SHEATHING
BY OTHERS
INSTALLATION ANCHOR
SIX (6) PER ANCHOR CLIP
(SEE NOTES 4 4 5 ON SHEET 1)
CAULK BETWEEN
FIN 4 2X
WOOD BUCK
EXTERIOR FINISH
BY OTHERS
O.A. UNIT
HEIGHT
1
EXTERIOR
MULLSTRIP
1 1/2" MIN. EMBEDMENT
2X WOOD FRAME BY OTHERS
3/4" MIN. EDGE
DISTANCE
1/4" MAX.
u�SHIMSPACE
II WINDOW FRAME
II
EXTERIOR
INTERIOR
rX�
VERTICAL SECTION
2
HEAD - 2X WOOD FRAME
MULL ANCHOR CLIP
rff-� VERTICAL SECTION
2 PREMIUM MIRA MULL
Heavy: Die # 11419, Light: Die # 11421
1 EXTERIOR
O.A. UNIT EXTERIOR
HEIGHT MULLSTRIP -�
CAULK BETWEEN
FIN 6 2X
WOOD BUCK
EXTERIOR FINISH
BY OTHERS
INSTALLATION ANCHOR
SIX (6) PER ANCHOR CLIP
(SEE NOTES 4 d 5 ON SHEET 1)
2X WOOD BUCK
BY OTHERS -
INTERIOR
WINDOW FRAME
Ilf
1/4" MAX.
II SHIMSPACE
3/4" MIN. EDGE J
DISTANCE
CONCRETE/ MASONRY BY OTHERS
1 1/2" MIN. EMBEDMENT ---I
VERTICAL SECTION
2 SILL - 2X WOOD BUCK
MULL ANCHOR CLIP
VERTICAL SECTION
2 PREMIUM MIRA MULL
Heavy: We # 11419, Light: Die If 11421
VERTICAL SECTION
2 PREMUM MIRA MULL
Heavy: Die # 11419, Light: Die # 11422
433 N. MAIN ST., PO BOX 559,
ROCKY MOUNT, VA 24151
PH: 540-484-6348 FX: 540484-6683
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2 OF 7
INSTALLATION ANCHOR
SIX (6) PER ANCHOR CLIP
(SEE NOTES 4 6 5 ON SHEET 1)
18 GA. STEEL STUD
BY OTHERS
MIN. THREE THREADS
PENETRATION BEYOND
STEEL FRAMING
SHEATHING
BY OTHERS
EXTERIOR FINISH
BY OTHERS
CAULK BETWEEN
FIN 6 2X
WOOD BUCK
INTERIOR
_ 1/4" MAX.
SHIM SPACE WINDOW
ZFRAME
EXTERIOR
O.A.
UNIT
WIDTH
rD--� HORIZONTAL SECTION
3 JAMB -STEEL STUD
MULLANCHOR CLIP
INTERIOR
1/4" MAX.
SHIM SPACE
WINDOW
FRAME
2X WOOD BUCK
BY OTHERS
11/2" MIN.
EMBEDMENT
It
CONCRETE/MASONRY
BY OTHERS
EXTERIOR FINISH
BY OTHERS
TWEEN
X
WOOD BUCK
EXTERIOR
O.A.
UNIT
WIDTH
3/4" MIN.
EDGE DISTANCE
INSTALLATION ANCHOR
SIX (6) PER ANCHOR CLIP
(SEE NOTES 4 6 5 ON SHEET 1)
HORIZONTAL SECTION
3 JAMB-2XWOODBUCK
MULL ANCHOR CUP
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s 11
433 N. MAIN ST.. PO BOX 559,
ROCKY MOUNT, VA 24151
PH: 540-084-6348 FX: 540-0B4-6683
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IEET: 3 OF 7
0.52"
00.19"
3.13" I I 1.25"
L
1 1:76" 0 1.25"
I
f�--- (7.00") - 00.19"
-►{ 1.25" 0.63" 00.19"
(16 GA.)
1.32" 1.15" 1.15" 1.19" 1.32"
(0.71')
3.50"
DOUBLE HUNG .MULL CLIP
(253796)
(.00")
1.03" 0.75"
TYP
3."
3.2525"
1.75" 0.52"
i
0.85"
0.25'X
00.19" 0.06"
7yP (16 GA.)
1.25"
1.25" 0.63" 00.19"
1.15' 1.32"
lyP
- Ifs 0.10'' F-T
STANDARD MULL CLIP
(253797)
0.96" j --� [-. 0.48"
0.18" 1.50"
0.23"
r' 0.24" 00.17"
�� 0.48"
REINFORCEMENT KEY
(253800)
0.12" 0.18"
0.50"
0.69" �-Lzr I M r 0.01"
1 I�0.250.J
J1.75" Typ
YF
0.50"
4.00"
LIGHT REINFORCEMENT
(253804)
0.50"
0.58" 1 n (nfir 0.58"
0.72" i I In I I I r- 0.02"
1 I 0.25" J� 0.09" _j
J ' �P
0.50" 1.75
4.00"
HEAVY REINFORCEMENT
(253799)
433 N. MAIN ST.. PO BOX 559.
ROCKY MOUNT, VA 24151
PH: 540484-6348 FX: 540-464-6683
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PGW094
SHEET- A OF 7
DESIGN PRESSURE CHARTS
FOR STACKED WINDOW W/ TRANSOM
Maximum design pressure capacity chart (psf)
Aluminum Reinforcement/Mullion Design
Design pressures are limited either by mullion or anchor screws or anchor clip capacity
Height
Unit Width (in)
(in)
- 18.0-
21.0 -1
24.0.
27.0
30.0
33.0
36.0 .
42.0
48.0
60.0
72.0 -
84.0
96.0
208.0 -
. 120.0
16.0_
100
IGO
100
100
100
100
100
100
100
1DO
100
100
SOD
100
100
20.0
100
loo
l0D
100
100
100
100
100
IGO
100
IGO
100
100
1DO
89
24:0
100
lo0
100
100
100
100
IGO
IGO
100
100
100
100
100
100
75
,28.0
100
100
IGO
100
100
100
100
100
100
100
10D
100
100
91
65
. 32.0
100
100
100
100
100
100
100
IGO
100
100
100
100
96
81
58
36.0
100
100
100
100
IGO
100
100
100
100
100
100
100
87
73
52
40.0
100
IGO
100
10D
100
100
100
IGO
IGO
100
100
94
80
67
48
44.0
100
100
100
100
100
100
100
IGO
100
100
100
88
74
62
44
48.0
100
100
100.
100
100
300
100
300
100
100
100
83
70
58
41
52.0 .
100
100
100
100
100
100
100
100
100
100
97
78
66
54
39
56.0.
100
100
100
100
100
100
100
100
100
IGO
93
75
62
52
37
60.0``
100
100
100
100
100
100
100
100
IGO
100
90
72
60
49
35
64:0'.
100.
100
100
100
100
IGO
100
100
100
100
88
69
57
47
33
.66.0
100
100
lOD
100
100
100
100
100
100
98
87
68
56
46
32
70.0.
100
100
100
100
100
100
100
100
95
88
SS
66
54
44
31
74.O ..f
100
100
100
100
100
100
IGO
95
88
80
77
65
53
43
30
84.0"
-
100
100
100
Too
100
95
89
80
73
65
61
60
50
40
28
94.0^
100
100
100.
97
89
82
77
69
63
55
50
48
48
38
26
108.0_
100
loll
92
83
76 1
70
65
58 1
52
45 1
41
38
37 1
36
24
Maximum design pressure capacity chart (psi)
Aluminum Reinforcement/Mullion Design
Design pressures are limited either by mullion or anchor screws or anchorclip,capacity
Height
Unit Width (In)
(in)
"18.0,
°'21.0'
24,0.
','27.0-
-30.0".;
33.0
36.0"
42.0
48.0
60.0-°-
,7L0 ,,
840
:960 ,�',108.0
120.0 :
16.0
-
150
ISO
150
150
150
150
ISO
ISO
150
ISO
ISO
150
150
150
140
20.0°^
150
150
150
150
150
ISO
ISO
ISO
150
150
ISO
ISO
145
128
114
24.0'.,
150
150
150
150
ISO
150
ISO
ISO
ISO
150
150
143
123
108
96
28 01;
150
ISO
150
150
150
ISO
150
150
150
ISO
150
126
108
94.
84
_ 31 0 -
150
150
ISO
150
150
ISO
ISO
150
150
150
135
112
96
84
74
36.0'
150
ISO
ISO
150
150
150
ISO
ISO
150
150
124
102
87
76
67
40.0"
ISO
150
150
150
ISO
ISO
150
1 150
150
1 147
115
94
80
70
1 61
'44.0 -
150
ISO
150
ISO
150
ISO
150
1 150
150
1 139
108
88
74
64
57
48.0,.�.
ISO
ISO
ISO
150
150
150
ISO
150
ISO
132
102
83
70
60
53-
52. 0
-56.0
150
150
150
ISO
ISO
150
150
ISO
150
128
97
78
66
57
50
150
150
150
150
ISO
ISO
ISO
143
137
124
93
75
62
54
47
-60.0'
1 150
150
150
150
150
147
139
129
122
117
90
72
60
51
45
64.0'
150
ISO
150
150
143
134
127
117
110
103
88
69
57
49
43
66.0 ;
150
ISO
150
149
138
129
122
112
105
98
87
68 -
56
48
42
70.0-
150
150
150
138
128
119 1
113
im
95
88
85
66
54
46 1
40
74.0
150
ISO
142
129
119
111
105 I
95
88 I
80 1
77
65
53
45
39
84.0-
150
137
122
111
102
95 1
89 1
80
73 1
65
61
60
50
41
36
.94.0
138
120
107 1
97
89
82
77
69
63
55
50
48
48
39
33
:108.0 '
118
103
92
83
76
70
65 1
58
52
45 1
41 1
38
37
36
31
1�
433 N. MAIN ST. PO BOX 111.
ROCKY MOUNT, VA 24151
PH: 540-484-6348 FX: 540-484-6683
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NOTES
LUp W,
do'C V u
1. THE DESIGN PRESSURES IN THIS CHART ARE FOR THE MULLIONS LISTED HERE WHEN
yH Z�
m Lij W
USED WITH THE CLIP AND REINFORCEMENT KEY DETAILED IN THIS DOCUMENT.
d' 7a
CO
N<m n
2. FOR MULL CLIPS IN WOOD FRAMING INSTALLATION USE SIX (6) R8 WOOD SCREWS AT
$ WU
h
t3
W
aZ M a
N ¢ Z m
EACH ANCHOR CUP. MUST BE OFSUFFICIENT LENGTH TO ACHIEVE A II/2'MINIMUM
ffj Ow
"t
� Lu Q
EMBEDMENT INTO FRAMING. SEESHEETS 2& 3 FOR DETAILS.
coW a
3. FOR MULLCUPS IN STEEL FRAMING INSTALLATION USE SIX(6) k8TEKSCREWS AT EACH
~
a
Iro'j n
ANCHOR CUP. MUST BE OF SUFFICIENT LENGTH TO ACHIEVE A MINIMUM 3 THREADS
.P.
PENETRATION BEYOND STEELSTRUCTURE. SEE SHEET52&3 FOR DETAILS.
4. CHARTS APPLY ONLYTO PREMIUM MIRA EXTRUDED MULLIONS AS SPECIFIED HERE
¢
ry
6
WHEN USED TO MULL WINDOWS IN AN OVER-UNDER ORIENTATION WITH A
W
0
HORIZONTALLY CONTINUOUS MULL
co
v)
F
J
S. READ WINDOW WIDTH AND MULL SPAN IN INCHES. DESIGN PRESSURE VALUES ON THIS
CHART ARE POSmVE AND NEGATIVE PSF.
6. DESIGN PRESSURE VALUES APPLYTO MULLION WHERE TWO OR MORE WINDOWS ARE
�J
LISTED IN A SINGLE OPENING.
L
I.
7. REFER TO REPORT g5101 FOR MORE MULLION SPECIFICATIONS.
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0
0
w
Z
D \a F TRANSOM
3 3 HEIGHT
_
WINDOW MULL CLIP W/ ...........
WIDTH ANCHORS,
UNIT S \� TYP
HEIGHT 2 WINDOW LL: H
C HEIGHT
PRO���,�' S
!!!1 Illt E
HORIZONTAL I_ N m T LU
MULL SPAN I� ¢ Z Or Y LL
HORIZONTAL MULLION FOR b � kb T _ Z
DWG #:
WINDOW WITH TRANSOM PGW094
SHEET: 5 OF 7
DESIGN PRESSURE CHARTS
FOR SIDE -BY -SIDE WINDOWS W1 CONTINUOUS TRANSOM
Maximum design pressure capacity chart (psf)
Aluminum Reinforcement/Mullion Design
Design pressures are limited either by mullion or anchor screws or anchor clip capacity
Height
(in)
Transom
Height
Individual Unit Width (in)
-2
28.0 7
10
24.0
27.0
30.0
33.0
.36.0
42.0
1 4&0
- 60.0 _
72.0
84.0
96.0
10&0
120.0
16.0
8.0`
100
100
100
100
100
100
100
100
100
100
61
38
26
18
13
�20.0.
.10.0
100
100
100
100-
100
100
100
100
100
86
49
31
21
14
10
24.0
22.0
100
100
100
100
100
100
100
100
100
72
41
26
17
12
9
28.0 --
14.0
100
100
100
100.
100
100
100
100
100
62
36
22
15
10
8
32.0
16.0.
100
100
100
100
100
100
100
100
100
55
31
20
13
9
7
-36.0
18.0
100
100
100
100
100
100
100
100
97
49
28
18
12
8
6
20.0.1
100
100
100
100
100
100
100
100
89
44
25
16
11
7
5
- 44.0 -
22.0,..
100
100
100
100
100
100
100
100
81
41
23
14
10
7
5
48.0 '
24.0_
100
10D
100
1DO-
100
100
100
100
75
38
21
13
9
6
4
m52.0 :
',26.0'
l0O
100
100
100
100
100
100
95
70
35
20
12
8
6
4
56.0.
28.0 ;
100
100
100
100
100
100
100
88
66
33
19
12
8
5
4
60.0 ..
30.0.
100
100
100
100
100
100
99
83
62
31
17
11
7
5
4
-"64.0
32.0,
100
100
100
100
100
100
93
78
58
29
16"
10
7
5
_
3
66.0
33.0
100
1 100
100
100
100
100
91
76
57
28
16
10
7
5
3
_ 70.0a_
35.0='-'
100
100
100
100
100
95
86
72
54
27
15
9 -
6
4
3
74.0.
3Z0.,
100
100
100
100
100
91
82
69
51
26
15
9
6
4
3
84.0
42.0
100
100
100
100
92
82
74
62
46
23
13
8
5
4
3
94.0 .
4 .0 -
300
100
100
96
84
75
67
56
42
21
12
7
5
3
2
108.0 :
STO-r
100
100
92
83
76
67
60
50
37
18
10
6
4
3
2
Maximum design pressure capacity chart (psf).
Aluminum Reinforcement/Mullion Design
Design pressures are limited either by mullion or anchor screws or anchor clip capacity
Height
(in)
Transom
Height
Individual
Unit Width
(in)
o- 18.0,
21.0-
-24.0,,
:..27.0,=.
_-33.5 ',
34..0,.'
- 36.0,
42.0 s
48.0 '
60.0.r
72.0=-
84.0 '
'96.0'
1,108.0 =
;120.0-
- 16.0 -
8.0 `
150
150
ISO
ISO
ISO
150
150
ISO
150
150
89
56
37
1 26
19
20.0'
10.0:
150
15 0
150
ISO
ISO
150
150
ISO
150
125
72
45
30
1 21
is
24.0
12.0�,
150
150
150
150
150
150
150
ISO
ISO
105
60
38
25
1 18
13
28.0 .
114.0.
150
150
150
ISO
150
150
150
ISO
147
91
52
33
22
15
11
'32.0
16.0,
150
150
ISO
150
ISO
150
ISO
149
130
80
46-
29
19
13
10
36.0
28.0 "
-
ISO
150
150
ISO
ISO
ISO
ISO
133
116
72
41
26
17
12
9
'-40.0
20.0.,'
150
ISO
ISO
I ISO
ISO -
ISO
142
121
105
65
37
23
IS
11
8
22.0
150
150
ISO
I ISO
150
143
130
110
96
59
34
21
14
10
7
48.0
•24.0
ISO
150
150
1 3.50
147
132
120
102
88
55
31
20
13
9
7
52.0 ,
'2&0
ISO
150
ISO
ISO
137
123
112
95
82
51
29
18
12
8
6
,56.0
28.0-
ISO
150
150
145
128
115
305
88
77
48
27
17
11
8
6
60.0
30.0
ISO
150
150
137
121
109
99
83
72
45
26
16
11
7
5
64.0-
32.0
ISO
150
149
130
115 1
103
93
78
68
43
24
15
10
7
5
66.0
33.0.
ISO
ISO
145
126
112
100
91
76
66
41
23
15
10
7
5
70.0'
35.0,
150
150
139
120
106
95
86
72
62
39 -
22
14
9
6
5
74.0
37.0 -
150
150
133
115
102
91
82
69
-59
37
21
13
9
6
4
'84.0
4ZO
150
137
121
104
92
82
74
62
53
34
19
12
8
5
4
94.0
47.0 _
138
120
107
96
84
75
67
56
48
30
17
11
7
5
4
^108.0
54.0'
118
103
92
83
76
67
60
SO
43
27
15
9
6
4
3
NOTES
1. THE DESIGN PRESSURES IN THIS CHART ARE FOR THE MULLIONS LISTED HERE
WHEN USED WITH THE CLIP AND REINFORCEMENT KEY DETAILED IN THIS
DOCUMENT.
2. FOR MULL CLIPS INWOOD FRAMING INSTALLATION USE SIX (6) BB WOOD SCREWS
AT EACH ANCHOR CUP. MUST BE OF SUFFICIENT LENGTH TO ACHIEVE A 11/2-
MINIMUM EMBEDMENTINTO FRAMING. SEE SHEETS 2 113 FOR DETAILS.
3. FOR MULL CLIPS IN STEEL FRAMING INSTALLATION USESIX(6)BBTEKSCREWSAT
EACH ANCHOR CLIP. MUST BE OF SUFFICIENT LENGTH TO ACHIEVE A MINIMUM 3
THREADS PENETRATION BEYOND STEEL STRUCTURE . SEE SHEETS 2 & 3 FOR
DETAILS.
4. CHARTS APPLY ONLY TO PREMIUM MIRA EXTRUDED MULLIONS AS SPECIFIED
HERE WHEN USEDTO MULL WINDOWS IN A SIDE -BY -SIDE ORIENTATION WITH
CONTINUOUS TRANSOM AND HORIZONTALLY CONTINUOUS MULL
S. READ WINDOW WIDTH AND MULL SPAN IN INCHES. DESIGN PRESSURE VALUES
ON THIS CHART ARE POSITIVE AND NEGATIVE PSF.
6. DESIGN PRESSURE VALUES APPLY TO MULLION WHERE TWO OR MORE WINDOWS
ARE LISTED IN A SINGLE OPENING.
7.. REFER TO REPORT R5101 LH FOR MORE MULLION SPECIFICATIONS.
MULL CL:
ANCF
HORIZONTAL MULLION FOR
433 N. MAIN ST., PO BOX 559,
ROCKY MOUNT, VA 24151
PH: 540-484-6348 FX: 540484-6683
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DESIGN PRESSURE CHARTS
FOR SIDE -BY -SIDE WINDOW5 W1 SIDE -BY -SIDE TRANSOMS
Maximum design pressure capacity chart (psf)
Aluminum Reinforcement(Mulllan Design
Design pressures are limited either by mullion or anchor screws or anchor clip capacity
Horizontally Continuous Light Reinforcement
Height
(in)
Transom
Height
Individual Unit Width (in)
1&0
21.0 ]`g24,0
27.0
30.0. '
33.0 '
36.0
� 60.0
72.0'
84.0'
96.0
108.0_
120.0
16.0
'_8.0
100
100
100
100
100
100
100
100
100
61
38
26
18
13
20.0
10.0
100
loo
100
100
100
100
100
100
85
49
31
20
14
10
24.0
12.0-
100
100
100
100
100
100
100
q42�.O48.0
100
71
41
26
17
12
9
28.0.
14.0
100
100
•10O
100
300
100
100
100
61
35
22
15
10
8
32.0 a,
;,16.0
100
100
100
100
100
100
100
96
54
31
19
13
9
7
36.0' °
`" 18.0
100
100
100
100
100
100
100
87
48
28
17
12
8
6
40.0
' 20.0
100
100
100
100
100
100
100
94
80
44
25
16
10
7
A
44.0
22.0
100
100
100
100
100,
100
100
88
74
40
23
14
10
7
5
48.0--.
'24.Q
100
100
100
100
100
100
100
82
70,
37
21
13
9
6
4
'52.0
26.0
100
100
100
100
100
100
94
78
66
34
20
12
8'
6
4
56.0
28.0
100
100
100
100
100
99
89
73
62
32
18
11
8
5
4
•60.0
30.0
100
I 100
f 100
100
100
94
84
70
59
30
17
11
7
5
4
'-64.0
32.0
300
I 100
100
100
100
90
80
66
56
28
16
30
7
5
3
66.0
-33.0
100
100
100
100
99
88
79
65
55
27
16
10
6
5
3
70.0.`.
- 35.0'
100
100
SOO
100
94
84
75
62
52
26
15
9
6
4
3
.74.0 "-,
" 37.10
100
100
100
100
90
80
72
59
49
25
14
9
6
4
3'
84:0'
42:0 •
100
100
100
92
81
73
65
54
44
22
13
8
5
4
3•
94.0
47.0
100
100
96
84
74
66
60
50
39
20
11
7
5
3
2
108.0'54:0
100
93
83
75
66
59
53
45
35
17
30
6
4
3
2
Maximum design pressure capacity chart (psfJ
Aluminum Reinforcement/Mullion Design
Design pressures are limited either by mullion or anchor screws or anchor clip capacity
Horizontally Continuous Heavy Reinforcement
Height
(in)
transom
Height
Individual Unit Width (in)
1&0'
1 21.0
1 " 24:0 :.
27.0 ':
• 30X
33.0.,--
, 36.0
42.0 -
48.0 .
'60.0
72:0`
84.0,.
,.96.0' ,-
IOB.O,
120.0.
>16.0
1'--S.0 -
ISO
1 150
ISO
150
150.
ISO
150
ISO
150
140
89
56
37
26
19
`20.0
10,0
ISO
ISO
ISO
150
ISO
150
150
150
145
114
71
45
30
21
15
24.0
12.0
ISO
ISO
ISO-
ISO
150:
ISO
150
143
123
96
60
37
25
18
13
. 28.0 '
'14.0
150
150
ISO
150
150
150
150
126
108
84
51
32
22
15
11
. 32.0
_ 16.0
ISO
150
150
ISO
150
ISO
135
112
96
74
45
28
19
13
30
36.0
18.0
150
150
150
150
ISO
138
124
102
87
67
40
25
17
12
9
:.40.0
'" 20.0,
150
150
ISO
150
144
128
115
94
80
61
37
23
15
11
8
44.0
22.0
ISO
ISO
150
150
134
119
107
88
74
57
33
21
14
10
7
48.0
14.0
150
150
150
143
125
ill
100
82
70
53
31
19
13
9
6
52.0
t 26.0
ISO
150
150
135
118
105
94
78
66
50
1 29
18
12
8
6
56.0
",'28.0•
150
1 150
147
127
112
99
89
73
62
47
27
17
11
8
6
60.0 1•
30.0'
150
150
139
121
106
94
84
70
59
1 44
25
16
10
7
1 5
64.0
32.0
150
150
132
115
101
90
80
66
56
1 41
24
15
10
7
5
66.0
33.0
150
ISO
129
112
99
88
79
65
55
40
23
14
9
7
5
70.0
35.0
150
144
123
107
94
84
75
62
53
38
22
13
9
6
5
74.0..
:37.0
150
138
118
102
90
80
72
59
50
36
21
13
8
6
4
84.0
42.0 •.
141
124
106
92
81
73
65
54
46
32
18
11
8
5
4
94.0
47.0
125
109
96
84
74
66
60
50
42
29
17
10
7
5
3
106.0"
54.0
107
93
83
75
66
59
53
45
38
26
15
9
6
4
3
NOTES
1. THE DE51GN PRESSURES IN THIS CHART ARE FOR THE MULLIONS LISTED HERE WHEN
USED WITH THE CLIP AND REINFORCEMENT KEY DETAILED IN THIS DOCUMENT.
2. FOR MULL CUPS IN WOOD FRAMING INSTALLATION USE SIX (6)#8 WOOD SCREWS AT
EACH ANCHOR CLIP. MUST BE OF SUFFICIENT LENGTH TO ACHIEVE A 11/2-
MINIMUM EMBEDMENT INTO FRAMING. SEE SHEETS 2 & 3 FOR DETAILS.
3. FOR MULL CUPS IN STEEL FRAMING INSTALLATION USE SIX (6)#8 TEK SCREWS AT
EACH ANCHOR CLIP. MUST BE OF SUFFICIENT LENGTH TO ACHIEVE A MINIMUM 3
THREADS PENETRATION BEYOND STEEL STRUCTURE. SEE SHEETS 2 & 3 FOR DETAILS.
4. CHARTS APPLY ONLY TO MIRA EXTRUDED MULLIONS AS SPECIFIED HERE WHEN USED
TO MULL SIDE -BY -SIDE WINDOWS UNDER SIDE -BY -SIDE WINDOWS WITH
HORIZONTALLY CONTINUOUS MULL
S. READ WINDOW WIDTH AND MULLSPAN IN INCHES. DESIGN PRESSURE VALUES ON
THIS CHART ARE POSITIVE AND NEGATIVE PSF.
6. DESIGN PRESSURE VALUES APPLY TO MULLION WHERE TWO OR MORE WINDOWS
ARE LISTED IN ASINGLE OPENING.
7. REFER TO REPORT#5101 LH FOR MORE MULLION SPECIFICATIONS.
W.
Y
MULL CLIP
ANCHOI
l
HORIZONTAL MULLION FOR
SIDE -BY -SIDE WINDOWS W/
SIDE -BY -SIDE TRANSOMS
433 N. MAIN ST.. PO BOX 559,
ROCKY MOUNT, VA 24151
PH: 540-484-6348 FX: 540484-6683
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