Select Seam®
Wide Batten Installation Guide

- Table of Contents -

Section	Page

General Notes	i
Panel Information	1
Clip Information	2
Eave	3
Eave Hem	4
Fascia Transition	5
Gable (Rake)	6
Side Wall (Rake Wall)	7
Ridge / Hip	8
Head Wall	9
High Eave	10
Slope Transition	11
Valley	12
Panel Lap	13
Batten Lap	14
Roof Penetrations	15
Roof Curb (Side Wall Flashing)	16
Roof Curb (Uphill / Downhill Flashing)	17
Snow Drag Loads	Appendix A
Drag Load Resistance	Appendix B

©2012 ASC Profiles LLC. All rights reserved. May12

General Notes
The attached installation details are intended to be a design aid and do not depict all situations. Modifications are the responsibility of the designer/user and should take into account climate conditions such as wind and snow, governing code requirements, and the actual usage and maintenance of the structure.

Flashings:
Where possible, flashings should be lapped away from prevailing winds. Certain flashings should be supported if it is likely that equipment (ladder, etc.) will be used against them or if foot traffic is anticipated. Check with AEP Span any time you intend to specify a prefinished flashing in a gauge or finish different than the roof panels. It is good practice to specify that all flashings be of the same material (gauge, color, finish) as the roof panels to ensure long-term durability. Field-painted flashings rarely equal the durability and color fastness of factory baked-on paint systems. The enclosed details have minimized the use of exposed fasteners where possible.  The edges of flashings have also been shown hemmed to strengthen and to minimize the exposure of cut edges.

Flashing design and fabrication is generally the responsibility of the contractor. For convenience, we have provided some flashing drawings on our website at http://www.aepspan.com/roof/prodDetailad0 8.html?id=35 . Applicable Select Seam® flashing part numbers are referenced within this installation guide.

Substrates:
Select Seam® roofing panels can be used over solid substrates only.

Slope Requirements:
Panels should be used on slopes of 3:12 or greater. Inquire with your AEP Span Representative for details.

Condensation, Insulation, & Ventilation:
It is the designer's responsibility to determine the need and composition of condensation control materials including insulation and vapor retarders, as well as ventilation requirements. Metal roofing is susceptible to condensation and its control should be carefully considered. Applications over rigid insulation may require solid blocking/framing for installation of perimeter flashings and drag load fasteners.

Underlayments:
Prior to installation, an underlayment material may be installed over the roof substrate. The designer should select and specify an appropriate material. The specified material must have a non-abrasive top surface that will not mar, scratch, or abrade the underside of the metal panels and flashings.

"Pinning" Requirements:
The panels must only be "pinned" at one location only to resist the "drag" loads caused by the panel weight, live loads, and snow loads. The intensity of the drag load is a function of the slope, the loads involved, and the length of the panels.  Panels must not be pinned at more than one location otherwise damages induced by thermal movement will occur. Appendix ‘A’ gives the drag loads for various slopes and snow loading conditions, and Appendix ‘B’ shows the number of fasteners required to resist the drag loads.

Thermal Movement:
Both panels and flashings must allow for thermal movement (expansion and contraction) of the materials, especially where long lengths are used. Appropriate gaps or provisions must be provided to accommodate thermal movement.

Snow Design:
Select Seam® panels are suitable for light snow loads only. If possible, valleys, gutters, roof elevation changes and penetrations should be minimized or eliminated in snow areas. Roof penetrations should be located as close to the ridge or peak of the roof as possible to minimize accumulations of ice and snow and the effects of thermal movement of the roof panels. Premium membrane underlayments should be used. Valleys in snow areas require special consideration due to the accumulation of snow and ice from tributary roof areas.

Valleys:
Valley dimensions must be the proper width to account for slope, snow, ice, and rain conditions. Valleys should receive a premium underlayment since they are susceptible to water buildup. Valleys must have positive slope for drainage and be kept free of debris so that water does not back up and intrude under the panels.

Oil Canning:
Flat metal surfaces often display waviness commonly referred to as 'oil canning'. This can be caused by variations in raw material, processing variations, product handling, or variations in the substrate and roofing underlayments. Oil canning is a characteristic, not a defect, of panels manufactured from light-gauge metal.
Panels are factory "corrective leveled" to minimize oil canning. Oil canning is not a cause for panel rejection. Additional information is available upon request.

References:
The Sheet Metal and Air Conditioning Contractors' National Association Inc. (SMACNA) manual is an excellent reference for sheet metal contractors. It’s guidelines for underlayments, gutter and downspout size requirements, and expansion/contraction of metals and flashing joints should be followed.

Technical Assistance:
Contact your AEP Span Sales Representative for additional information.

r

SELECT SEAM (WIDE BATTEN):

r	13	1 /4"
17   1/4"	STANDARD WIDTHS
22   1/2"

r	WIDE BATTEN CAP
PANEL CLrIP

+	f		t
SPECIFIED	PANCAKE HEAD
UNDERLAYMENT
(NOT BY AEP-SPAN)	FASTENER (1/CLIP)

SUBSTRATE

AVAILABLE MATERIALS: STEEL:	22 & 24GA	
  	 	r	 	
N
A Bluescope Steel Company
I...	SELECT SEAM
D 	(   (	n	
WIDE BATTEN	
PANEL INFORMATION	
		indeH	SSWB-01
.)	

r

DE
TTEN CLIP

s
u
(NOT BY AEP-SPAN)

I

1 1/2"

II

L_

Ill Ill Ill Ill Ill II

FASTENER

3/    1 6" DIA

I
II

_j	1   3/16"

N
A Bluescope Steel Company
'-

SELECT SEAM
WIDE BATTEN
D	

CLIP INFORMATION

SSWB-02
.J

r	

FIELD NOTCH CAP BEND OVER TO CLOS OFF END.

WIDE BATTEN CAP EAVE DETAIL

WIDE BA

CLEARANCE FOR THERMAL MOVEMENT PER CALCULATIONS

SEE DETAIL ABOVE

JOGGLE CLEAT (#JC095)

EAVE TRIM DIM ' A':
#ET041  = 3"
#ET043   = 4"	

ES IN AND
RIVET SIDE			
  	 	r	 	
N
A Bluescope Steel Company
I...	SELECT SEAM
D 	(   (	n	
WIDE BATTEN	
EAVE	
		indeH	SSWB-03	

..)	

r	

STEP
1

STEP
3	

STEP
2

AT IBS.

{#JC095)

CLEARANCE FOR THERMAL MOVEMENT PER CALCULATIONS	

SE HEMMING TOOL TO FIELD BEND
TAB UNDER PANEL

'--		SELECT SEAM PANEL

FINISHED  EAVE HEM		
  	 	r	 	
N
A Bluescope Steel Company
I...	SELECT SEAM
WIDE BATTEN

EAVE HEM	
		indeH	SSWB-04	

.)	

r	

FIELD CUT SIDES OF BATTEN. NO BOTTOM HEMS ON UPPER PORTI AS REQUIRED (VARIES PER ROOF BEND LOWER PORTION INTO PLAC APPLY NON-SKINNING TUBE  SE TO OVERLAPS AND FASTEN IN PLACE WITH 1/8" RIVETS.

PANEL CLI

SPECIFIED UNDERLA YMENT
(NOT BY AEP-SPAN)

FIELD CUT BOTH RIB OF PANEL AND BEN OVER EDGE

DESIGN CAUTION:	DESIGN NOTE:
TURNING PANELS DOWN FOR	THIS TRANSITION DETAIL IS FASCIA MAY ESTABLISH	NOT RECOMMENDED IN REGIONS UNWANTED  POINT OF PANEL	WITH HEAVY SNOW AND ICE FIXITY.	CONDITIONS.		

EL			

N
A Bluescope Steel Company
I...	SELECT SEAM
WIDE BATTEN

FASCIA TRANSITION	
		indeH		SSWB-05	

..)	

r		3/16"x7/8"   DOUBLE	r
BEAD BUlYL TAPE
WIDE BATTEN

ANGLE TRIM (#AT0O5)
 	f
 		SUBSTRATE
SPECIFIED UNDERLAYMENT
(NOT BY AEP-SPAN)
PANCAKE HEAD FASTENER

PANCAKE HEAD FASTENER
@ 12" o.c.

3/ 4"MIN . ENGAGEMENT	FILL POCKET WITH NON-SKINNING BUlYL SEALANT PRIOR TO
,,,-,	INSERTING PANEL

3/16"x7/8" DOUBLE BEAD BUlYL TAPE

SPECIFIED UNDERLAYMENT
{NOT BY AEP-SPAN)

PANCAKE HEAD FASTENER
@ 12" o.c.
SUBSTRATE

 ALTERNATE DETAIL		
	
RECEIVER TRIM			
	(#PR139)			
	
FIELD CUT AND BEND			
	PANEL UP 1" MIN			
	
RAKE TRIM			
	#RT17 5:			
	#RT181 : 5			
	#RT183 : 4			
	#RT18 5:  5
#RT187 : 4			
	#RT189 : 5			
	#RT191 : 5			
	#RT193 : 6
#RT19 5: 7			
	
TRIM CLEAT			
	(#TC2O9)			
	
NOTE:			
	FIELD CUT FIRST			
	AND LAST PANELS			
	TO EQUAL WIDTH.			

RAKE STARTER			
	(#JSO96)			
	CONTINUOUS CURING			
	SEALANT AS REQUIRED			
				
	ALT. RAKE TRIM			
	#RT197 : 3"			
	#RT199 : 4"			
	
TRIM CLE			
	(/			
  	 	r	 	
    	-	 N
A Bluescope Steel Company
I...	SELECT SEAM
D 	(   (	n	
WIDE BATTEN	
GABLE (RAKE)	
		indeH	SSWB-06	

.)	

r	

CONSTRUCTION SEALANT (NOT   BY  AEP-SPAN)
3/8"  BEAD NON-SKINNING

!RG145	4" 1
RG147    5"  \
RG149   6"J

3/8"

WIDE BATTEN

T
SUBSTRATE

/
I

NQIE;_
FIELD CUT FIRST
AND LAST PANELS	\
TO EQUAL WIDTH.

SPECIFIED UNDERLAYMENT
(NOT  BY AEP-SPAN)

PANCAKE HEAD FASTENER 12" O.C.						

							

							
							
					EIVER TRIM		
					139)		
					AND BEND		
					P 1" MIN		
					FIED		
					LAYMENT		
					BY AEP-SPAN)		
					@ 12" o.c.		
					
NT. 3/8" BEAD		
					N-SKINNING		
					SEALANT		

					ALT. RAKE WALL TRIM		
					(#RW2O7)		

POCKET OF TRIM WITH		
					SKINNING BUTYL		
					SEALANT PRIOR TO		
					INSERTING ROOF PANEL		
		 ALTERNATE 	DETAIL				
  	 	r	 	
    	-	 N
A Bluescope Steel Company
I...	SELECT SEAM
D	(   (	n	
    WIDE BATTEN	SIDE WALL (RAKE WALL)	
		indeH	SSWB-07	

.)	

r				

CONTINUOUS ZEE CLOSURE (#ZC220) NOTCHED FOR RIB ONLY		
	NON-SKINNING BUTYL SEALANT  AT ENDS
-    FILL  ALL GAPS			
	
CONTINUOUS DOUBLE BEAD BUTYL TAPE			

3/16"x7/8" S DOUBLE UTYL TAPE		

NON-SKINNING BUTYL AT ENDS OF ZEE &
PANEL P	ZEE CLOSURE (#ZC220)		
	
BATTEN ZEE C	oE.cT.		

SPECIFIED UNDERLAYMENT
(NOT BY AEP-SPAN)			
	SUBSTRATE	EQUALLY SPACED PANCAKE FASTENERS (3) FOR 13 1/4"
&   17 1/4"		
	
INSTALLATION NOTES: 
ZEE CLOSURE MUST BE CONTINUOUS AND BE NOTCHED FOR PANEL RIBS.
BATTEN  MUST  STOP   AT  OUTSIDE  FACE OF ZEE CLOSURE AND NOT PASS THROUGH.	(4) FOR 22 1/ 2 " WIDE PANELS		
  	 	r	 	
    	-	 N
A Bluescope Steel Company
I...	SELECT SEAM
D 	(   (	n	
WIDE BATTEN	
RIDGE/ HIP	
		indeH	SSWB-08	

.)	

r

CONTINUOUS ZEE CLOSURE (#ZC22O) NOTCHED FOR RIB ONLY
NON-SKINNING BUTYL SEALANT  AT ENDS
-    FILL  ALL GAPS

CONTINUOUS DOUBLE BEAD BUTYL TAPE

CONTRUCTION SEALANT (NOT BY AEP-SPAN)

.QlM '.8'.
#RG145: 4:

DIM 'B'
113: 6"
115: 7"
117: 8"

ENGINEERED  FASTENER	TRIM
(NOT BY AEP-SPAN)
ETS
o.c.

URE

NON-SKINNING BUTYL SE AT ENDS  OF  ZEE  & PANEL PENETRATIONS.
SPECIFIED	 	-
UNDERLAYMENT --
(NOT  BY  AEP-SPAN)	SUBSTRATE

EQUALLY SPACED'	6"x7/ 8" CONTINUOUS
BLE BEAD BUTYL TAPE
PANCAKE FASTENERS
(3)   FOR  13  1/4"
&   17   1/4"	- ZEE CLOSURE MUST BE CONTINUOUS
(4)  FOR 22   1/2"	AND BE NOTCHED FOR PANEL RIBS.
WIDE PANELS    )	- BATTEN MUST STOP AT OUTSIDE FACE
OF ZEE CLOSURE AND NOT PASS THROUGH.	

N
A Bluescope Steel Company
I...	SELECT SEAM
WIDE BATTEN

HEAD WALL	
		indeH	SSWB-09
.)	

r

CONTINUOUS ZEE CLOSURE (#ZC22O) NOTCHED FOR RIB ONLY
NON-SKINNING BUTYL SEALANT  AT ENDS
-    FILL  ALL GAPS

CONTINUOUS DOUBLE BEAD BUTYL TAPE

3/ 16 " x7 / 8 " CONTINUOUS  -­	-	1/ 8 " RIVET @ 12" O.C. DOUBLE BEAD BUTYL TAPE

ZEE CLOSURE TRIM
3/16"x7/8"	A	/	(#ZC22O) CONTINUOUS DOUBL_E
BEAD  BUTYL TAPE

EQUALLY SPACED PANCAKE  FASTENERS
(3)   FOR  13   1 / 4"
& 17 1/ 4"
(4) FOR 22 1/2" WIDE PANELS

HIGH  EAVE TRIM
!HE069:   6"
HE071:  7"	SEALANT
HE073:   8"	AROUND

PANCAKE HEAD FASTENER @ 12 " O.C.

TRIM CLEAT
INSTALLATION  NOTES:	(#TC2O9)
ZEE CLOSURE MUST BE CONTINUOUS AND BE NOTCHED FOR PANEL RIBS.
BATTEN  MUST  STOP  AT  OUTSIDE   FACE OF ZEE CLOSURE AND NOT PASS THROUGH.	
  	 	r	 	
    	-	 N
A Bluescope Steel Company
I...	SELECT SEAM
D 	(   (	n	
WIDE BATTEN	
HIGH EAVE	
		indeH	SSWB-10
.)	

r

NUOUS TAPE

CLOSE OFF END OF WIDE BATTEN.	REFER TO EAVE DETAIL FOR SPECIFICS (DETAIL #SSWB-03)

SKINNING BUTYL ENDS OF ZEE EL PENETRATION
SP
UN	TRIM
(N	STOMER
p

BUTYL SEALANT PRIOR
TO ENGAGING JOGGLE	WOOD BLOCKING CLEAT.	OR SOLID SUPPORT
ZEE CLOSURE
{#ZC220)

PANCAKE HEAD FASTENER
@12"  o.c.	3/16"  X   7 /8"
CONTINUOUS DOUBLE BEAD BUTYL TAPE
PANEL

BATTEN CAP (STOPS @ ZEE)
INSTALLATION NOTES: 
ZEE CLOSURE MUST BE CONTINUOUS AND BE NOTCHED FOR PANEL RIBS.
BATTEN MUST STOP AT OUTSIDE FACE OF ZEE CLOSURE AND NOT PASS THROUGH.
REFER TO EAVE & RIDGE DETAILS FOR FURTHER INFORMATION ON PROPER PANEL TERMINATIONS .	
 	
N
A Bluescope Steel Company
I...	SELECT SEAM
WIDE BATTEN

SLOPE TRANSITION, HI-LO	
		indeH	SSWB-11
.)	

r

LOSE OFF END OF WIDE ATTEN. REFER TO EAVE ETAIL FOR SPECIFICS. DETAIL #SSWB-O3)

FIELD NOTCH AND HEM PANEL.
WITH NON SEALANT JOGGLE C

HEAD FASTENERS

SPECIFIED UNDERLAYMENT
(NOT BY AEP-SPAN)

NTINU	VALLEY  SUPPORT
BEAD BUTYL TAPE	(NOT  BY  AEP-SPAN)	

N
A Bluescope Steel Company
I...	SELECT SEAM
WIDE BATTEN

VALLEY	
		indeH	SSWB-12
.)	

EQUALLY SPACED ANCAKE FASTENERS (3) FOR 13 1/4"
& 17 1/4"
(4) FOR 22 1/2"
WIDE PANELS

SPECIFI UND
(NOT  BY  A

CLIP

JOGGLE CLEAT	C09 BETWEEN RI
SEALANT AT

3/8" BEAD BUTYL SEAL

-
g"	MIN. LAP
---	
 	
N
A Bluescope Steel Company
I...	SELECT SEAM
WIDE BATTEN

PANEL LAP	
		indeH	SSWB-13
.)	

	
  	 	 r.  	
N
A Bluescope Steel Company	SELECT SEAM
D WIDE BATTEN n
(   (	
BATTEN LAP	
		indeH	SSWB-14	

'-	.J

r

ROOF JACK

GENERIC PANEL SHOWN	ATION

ESS STEEL
WHEN USING	CLAMP
SUBSTRATE, WOOD	Y AEP-SPAN)
MUST BE 1" DIAM LARGER THAN R

3" MIN
BOTH SIDES	ECIFIED
DERLAYMENT
OT BY AEP-SPAN)
ROOF JACK (DEKTITE REFER TO MANUFAC INSTRUCTIONS FOR IN

NOTES:	LARGER THAN PIPE.
PENETRATIONS SHOULD BE CENTERED	LOCATE ALL PIPE IN IN  PANELS  IF  AT ALL POSSIBLE	THE BROAD FLAT OF
SUBSTRATE  MUST  BE CUT OUT	THE PANEL.
ENOUGH SO THAT ROOF JACK IS ONLY ATTACHED TO ROOF PANEL.

ROOF CURB	ASTENERS
ING TO FIX SUBSTRATE.

UPHILL FLASHING DETAIL #SSWB-17

R

GENER PANEL SH

ER PANEL MUST
D 9" MIN UNDER B FLASHING.

FLASHING L #SSWB-16

- 7	

N
A Bluescope Steel Company
I...	SELECT SEAM
WIDE BATTEN

ROOF PENETRATIONS	
		indeH	SSWB-15
.)	

r

-	ROOF CURB
EQUIPMENT TRIM	(NOT BY AEP-SPAN)
(NOT BY AEP-SPAN)

FIELD FABRICATED SIDEWALL TRIM

1 /8"	RIVETS  -	,;
@ 12" o.c.
V

ZEE CLOSURE
4-	_)
1" MIN.	r l	If	YL
t

---	6"	MIN. --
3/ 16" x7 /8" CONTINUOUS DOUBLE BEAD BUTYL TAPE	
  	 	r	 	
N
A Bluescope Steel Company
I...	SELECT SEAM
WIDE BATTEN

 	   		ROOF CURB (SIDE WALL FLASHING)	
		indeH	SSWB-16
.)	

r

FIELD FABRI FLASHINGS FROM

STANDARD ZEE CLOSURE

,,,,----------,	CRICKET
/	'	SHEETS
/	\
I	\
I	\
I
I	EQUIPMENT TRIM
\	l.UID	(NOT  BY AEP-SPAN)
\
' ----- -,-
\  -- CLEARANCE FOR	FASTENERAEP-SPAN)
-	\	THERMAL MOVEMENT	(NOT BY
1	PER CALCULATIONS
I	- FIELD FABRICATED
\	CRICKET TO BE	HEADWALL TRIM
\	FIELD FABRICATED
\	FROM FLAT STOCK	1/8"  RIVET
\	@  12"  o.c.

JOGGLE CLEAT
{#JC095)
3/16"  x  7 /8"  CONTINUOUS	SUBSTRATE DOUBLE BtAD BUTYL TAPE

FIELD FABRICATED	F
HALF VALLEY TRIM	
  	 	r	 	
    	-	 N
A Bluescope Steel Company
I...	SELECT SEAM
D	(   (	 n
WIDE BATTEN	ROOF CURB (UPHILL/ DOWNHILL DETAIL)	
		indeH	SSWB-17
.)	

Appendix A:	Snow Drag Loads (lbs/lft of panel)

Select Seam 13 1/4" Wide Batten

Slope	Ground Snow Load, Pg (psf)	
	10	15	20	25	30	35	40	
	Snow Drag Load per lft of panel (lb/lft)	
3:12	3.2	4.9	6.5	8.1	9.7	11.3	13.0	
4:12	4.2	6.3	8.4	10.6	12.7	14.8	16.9	
5:12	5.1	7.7	10.3	12.8	15.4	18.0	20.6	
6:12	6.0	9.0	11.9	14.9	17.9	20.9	23.9	
7:12	6.7	10.1	13.5	16.8	20.2	23.6	26.9	
8:12	7.4	11.1	14.8	18.5	22.2	25.9	29.6	
9:12	8.0	12.0	16.0	20.0	24.0	28.1	32.1	
10:12	8.6	12.8	17.1	21.4	25.7	29.9	34.2	
11:12	9.0	13.5	18.1	22.6	27.1	31.6	36.1	
12:12	9.4	14.2	18.9	23.6	28.3	33.1	37.8	

Select Seam 17 1/4" Wide Batten

Slope	Ground Snow Load, Pg (psf)	
	10	15	20	25	30	35	40	
	Snow Drag Load per lft of panel (lb/lft)	
3:12	4.2	6.3	8.4	10.5	12.7	14.8	16.9	
4:12	5.5	8.3	11.0	13.8	16.5	19.3	22.0	
5:12	6.7	10.0	13.4	16.7	20.1	23.4	26.8	
6:12	7.8	11.7	15.6	19.4	23.3	27.2	31.1	
7:12	8.8	13.1	17.5	21.9	26.3	30.7	35.1	
8:12	9.6	14.5	19.3	24.1	28.9	33.8	38.6	
9:12	10.4	15.7	20.9	26.1	31.3	36.5	41.7	
	11.1	16.7	22.3	27.8	33.4	39.0	44.5	
10:12								
11:12	11.8	17.6	23.5	29.4	35.3	41.1	47.0	
12:12	12.3	18.4	24.6	30.7	36.9	43.0	49.2	

10:12

Select Seam 22 1/2" Wide Batten

Slope	Ground Snow Load, Pg (psf)	
	10	15	20	25	30	35	40	
	Snow Drag Load per lft of panel (lb/lft)	
3:12	5.5	8.3	11.0	13.8	16.5	19.3	22.0	
4:12	7.2	10.8	14.3	17.9	21.5	25.1	28.7	
5:12	8.7	13.1	17.5	21.8	26.2	30.5	34.9	
6:12	10.1	15.2	20.3	25.4	30.4	35.5	40.6	
7:12	11.4	17.1	22.9	28.6	34.3	40.0	45.7	
8:12	12.6	18.9	25.2	31.5	37.8	44.0	50.3	
9:12	13.6	20.4	27.2	34.0	40.8	47.6	54.5	
10:12	14.5	21.8	29.0	36.3	43.6	50.8	58.1	
11:12	15.3	23.0	30.7	38.3	46.0	53.7	61.3	
12:12	16.0	24.1	32.1	40.1	48.1	56.1	64.2	

Notes:
To determine drag load forces per panel, multiply the tabulated value by the panel length. Then refer to Appendix B for fastener schedule.
Values assume Ground Snow Load (Pg) is provided. Drag Loads may be reduced if actual Roof Snow Loads (Ps), per ASCE-7, are provided by customer.
For roof slopes and snow loads greater than listed above, please contact your AEP Span representative.

9-30-11

Appendix B:	Drag Load Resistance

Fastener Type	
Substrate	Capacity (lbs)	Number of Fasteners per Panel	
			2	3	4	5	6	7	8	9	10	
#12-14 x 1" SD HWH	16ga Steel min.	234	468	702	936	1170	1404	1638	1872	2106	2340	
1/4-14 x 7/8" Lap SD HWH	22ga Steel min.	184	368	552	736	920	1104	1288	1472	1656	1840	
#14 x 1"
Type A Mill. Point HWH	1/2" Plywood min.	128	256	384	512	640	768	896	1024	1152	1280	
#14 x 1"
Type A Mill. Point HWH	2x Douglas Fir	57	114	171	228	285	342	399	456	513	570	
#10-16 x 1"
SD Pancake Head	16ga Steel min.	206	412	618	824	1030	1236	1442	1648	1854	2060	
#10-16 x 1"
SD Pancake Head	22ga Steel min.	154	308	462	616	770	924	1078	1232	1386	1540	
#10-12 x 1"
Type A Pancake Head	1/2" Plywood min.	108	216	324	432	540	648	756	864	972	1080	
#10-12 x 1"
Type A Pancake Head	2x Douglas Fir	54	108	162	216	270	324	378	432	486	540	

Example:
17 1/4" Select Seam Wide Batten attached to 1/2" plywood. 4:12 slope
30psf snow load
40ft maximum panel length

From Appendix A, find the drag load per linear foot of panels: 4:12 & 30psf snow load = 16.5lbs/lft
Multiply the load by the panel length = 16.5lbs/lft X 40ft = 660lbs drag load per panel.
Find the drag load in Appendix B.
The nearest value is 756 lbs for Qty=7, #10-12 x 1" Type A Pancake Head fasteners.

Notes:
Contact your AEP Span representative if there are any questions regarding the use of these appendices.
Fasteners must be located a minimum of 1" from each other and from the end of the panel.
Fastener capacities per AISI S100, NASPEC, and APA recommendations.

9-30-11