Design Span® hp
Installation Guide

- Table of Contents -

Section	Page

General Notes	i
Panel Information	1
Clip Information	2
Eave	3
Eave - with Gutter	4
Eave Hem	5
Eave - Wide Batten	6
Fascia Transition / Wall	7
Fascia Transition (3D)	8
Fascia Transition – Wide Batten	9
Gable	10
Side Wall (Rake Wall)	11
Side Wall (Alt. Details)	12
Ridge / Hip	13
Ridge / Hip (Wide Batten)	14
Ridge - Vented	15
Head Wall	16
Eave - High	17
Slope Transition	18
Valley	19
Roof Penetrations	20
Roof Curb (Side Wall Flashing)	21
Roof Curb (Uphill / Downhill Detail)	22
Snow Drag Loads	Appendix A
Drag Load Resistance	Appendix B

©2015 ASC Profiles LLC. All rights reserved. Aug15

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 Design Span® hp flashing part numbers are referenced within this installation guide.

Substrates:
Design Span® hp roofing panels can be used over solid substrates or over spaced supports.

Slope Requirements:
Panels should be used on slopes of 2:12 or greater. Inquire for slopes below 2:12.

Panel Attachment:
Consult the Design Span® hp fastener attachment schedule or contact your AEP Span representative for proper clip spacing and fastener size, type, and quantities to meet the project’s wind uplift (negative) load requirements. The details in this guide show two fasteners per clip. A minimum of two fasteners is always recommended although three fasteners may be required based on panel load requirements.

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:
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 available with striations and 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.

, L-
 j	

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I

FACTORY APPLIED SEALANT	

r

1	

I	

3 /8 "	

\	

12",   16",   17", 18"  WIDTHS	-1
J
I
t-	"
 DESIGN SPAN HP PANEL

1 7/8"
BATTEN  CLIP

PANEL CLIP	OPTIONAL  WIDE BATT

 INSTALLED  VIEW

NOTE: BE CERTAIN THAT ADJOINING PANELS FULLY ENGAGE ('SNAP') TO ACHIEVE RATED PANEL  PERFORMANCE.
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PANEL INFORMATION	
		ind	DS-01	

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MALE DESI PAN

EAD

REQ'TS NED BY
CALCS.

SPECIFI (NOT

p

 STAINLESS STEEL CLIP (FOR COPPER PANELS)

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A Bluescope Steel Company

DESIGN SPAN	HP
     L..     --.-1/-------...J1

 WIDE BATTEN CLIP
(FOR OPTIONAL WIDE BATTEN)

CLIP INFORMATION

ind	DS-02
_)

C
PANEL

ECIFIED UNDERLAYMENT OT BY AEP-SPAN)

EAVE TRIM

E HEAD
ER 12" O.C.

1/8" RIVETS SEALANT LI IF NECESS CLOSE "FIS
3/8"  B
SEAL

"BUTYL TAPE

o.c.

TRIM  CLEAT

TAPE

APPLY 3/8" BEAD OF NON­ BUTYL SEALANT ON BOTH SID AND TOP OF MALE PANEL RI BEFORE ENGAGING FEMALE RI NEXT PANEL

LIP

CLEARANCE FOR THERMAL MOVEMENT PER CALCULATIONS

EAVE TRIM

(TC2O9)

\._

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A Bluescope Steel Company

DESIGN SPAN	HP

EAVE

ind	DS-03
_)

JOGGLE CLEAT (JC095)

3/16"x7/8" BUTYL TAPE
APPLY 3/8" BEAD OF NON-SKINNING BUTYL SEALANT ON BOTH SIDES
AND TOP OF MALE PANEL RIB BEFORE ENGAGING FEMALE RIB OF NEXT PANEL

CLEARANCE FOR THERMAL MOVEMENT PER CALCULATIONS

GUTTER STRAP (GS063)

1" MIN	SPECIFIED UNDERLAYMENT
t	(NOT BY AEP-SPAN)
PANCAKE HEAD FASTENERS @ 12" O.C.
3/16"X7/8" BUTYL TAPE OPTIONAL IF REQUIRED
TO COVER INSIDE COLOR
OF GUTTER (ET049)

SUBSTRATE GUTTER (EG029)	
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A Bluescope Steel Company	DESIGN SPAN	HP

EAVE - WITH GUTTER	
			 DS-04	
REV. 11/15/12

STEP	STEP
1	2
DESIGN SPAN HP

OR
H.*
BS)

HEMMING TOOL FIELD BEND TAB
UNDER PANEL

STEP
3
APPLY 3/8" BEAD OF NON-SKINNING
BUTYL SEALANT ON BOTH SIDES  AND TOP OF MALE PANEL RIB BEFORE ENGAGING FEMALE RIB OF NEXT PANEL

3/4"

MALE PANEL RIB

FINISHED SEAM

JOGGLE CLEAT (JC095)

CLEARANCE FOR THERMAL	NOTE:
MOVEMENT PER CALCULATIONS		STANDARD FACTORY NOTCH IS 1-1   /8".	LONG LENGTH PANEL
INSTALLATIONS REQUIRE GREATER
FIELD NOTCHING DEPTH.	

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A Bluescope Steel Company
\._	DESIGN SPAN	HP	
EAVE HEM	
		ind	DS-05
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B			
			
	LL SIDES IN AND		
	ALL  1 /8"	RIVET		
FIELD NOTCH CAP AND	M EACH SIDE		
BEND OVER TO CLOSE			
OFF END OF BATTEN CAP.			

BATTEN CAP			
BATTEN CLIP AND PANEL CLI			
REFER TO PANEL CLIP			
DETAIL FOR INSTALLATION			
	DESIGN SPAN HP PANEL		
			
	PECIFIED UNDERLAYMENT OT BY AEP-SPAN)		

	
PANCAKE HEAD		
	FASTENER 12" O.C.		
3/8"  B
NON-S	x7/8" BUTYL TAPE		
SEALANT			
SIDES 0			

1/8" R			
SEALANT			
IF NEC CLOSE	E HEAD
12" o.c.		
			
C095)	TRIM   CLEAT  (TC209)		
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A Bluescope Steel Company
\._		DESIGN SPAN	HP
-II-	 	1 	EAVE (WIDE BATTEN)	
			ind	DS-06	

_)	

					

			

-    PANEL  CLIP		
APPLY CURING SEALANT					
TO BOTH SIDES OF RIB PRIOR TO INSTALLING			- DESIGN SPAN HP PANEL		

RIB COVER -					

DESIGN CAUTION:					
ROOF SLOPE TRANSITIONS S					
AS FASCIAS MAY ESTABLISH					
UNWANTED POINT OF PANEL
FIXITY. CONTACT YOUR AEP SPAN REPRESENTATIVE FOR ASSISTANCE.	I  I
I  I
I  I
I  I				
	I I				
	I l""""o		PANEL RIBS		
1/8" RIVET - BOTH SIDES	I I I I
I		D OVER EDGE. SEAL
DS OF ROOF PANEL RIBS RING SEALANT
INSTALLING RIB COVER		
	I				
	:J				
DESIGN SPAN HP PANEL -			UNDERLAYMENT		
			(NOT BY AEP-SPAN)		

PANEL CLIP			
-   SUBSTRATE		
(CONTACT AEP-SPAN FOR -					
CLIP LOCATION & SPACING)					
			-    PANCAKE HEAD		
			FASTENERS		
1/4" MIN. CLEARANCE FOR WEEPAGE	
 			
FIELD NOTCH AND HEM 1"		
			(OPTIONAL FACTORY		
			PANEL  NOTCH)		
DRIP FLASHING (DF009)		
--	SHOULD BE MINIMUM ¼" GREATER		
			THAN  PANEL  RIB  HEIGHT.		
NOTE:					
THE USE OF THIS DETAIL IS NOT					
RECOMMENDED IN SNOW CLIMATES.					
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A Bluescope Steel Company
\._		DESIGN SPAN	HP
-II-	 	1 	
FASCIA TRANSITION/ WALL	
			ind	DS-07	

_)	

		

 DESIGN CAUTION:
ROOF SLOPE TRANSITIONS SUCH AS FASCIAS MAY ESTABLISH AN UNWANTED POINT OF PANEL FIXITY. CONTACT YOUR AEP SPAN REPRESENTATIVE FOR ASSISTANCE .		

APPLY CURING SEALANT TO BOTH SIDES OF RIB P TO INSTALLING COVER				

1,{8" RIVETS BOTH SIDES		
				
SPECIFIED UNDER (NOT BY AEP-SPAN)				
		18 COVER		

FIELD CUT PAN AND BEND OV SEAL OPEN EN RIBS WITH CUR BEFORE INST				
		
SPAN HP PANEL		

NOTE:
THE USE OF THIS DETAIL IS NOT RECOMMENDED IN SNOW CLIMATES.				

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A Bluescope Steel Company
\._	DESIGN SPAN	HP

     L	1.-1-	
FASCIA TRANSITION	
		ind	DS-08	

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FIELD CUT SIDES OF BATTEN CAP. NOTCH BOTTOM LEGS OF UPPER PORTION OF BATTEN CAP AS REQUIRED (VARIES PER ROOF SLOPE). BEND LOWER PORTION OF BATTEN CAP INTO PLACE.	FASTEN IN PLACE WITH 1/8" RIVETS, BOTH SIDES.

BATTEN CLIP

SPECIFIED UNDER (NOT BY AEP-SPAN)

DESIGN SPAN HP RIB FIELD CUT PANEL RI BEND OVER EDGE. SE
ENDS OF PANEL RIBS WITH
CURING SEALANT BEFORE INSTALLING RIB COVER. APPLY 1/8" RIVETS
TOP & BOTTOM AND BOTH SIDES.

DESIGN CAUTION:
ROOF SLOPE TRANSITIONS SUCH AS FASCIAS MAY ESTABLISH AN UNWANTED POINT OF PANEL FIXITY. CONTACT YOUR AEP SPAN REPRESENTATIVE FOR ASSISTANCE.	

DESIGN SPAN HP PANEL			

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A Bluescope Steel Company
\._	DESIGN SPAN	HP

     L	1.-1-	FASCIA TRANSITION (WIDE BATTEN)	
		ind	DS-09	

_	

1/8"			
/8"
TAPE

GLE TRIM
4)

" BEAD NON-SKINNING UTYL SEALANT

ROOF PANEL

UBSTRATE

ED UNDERLAYMENT AEP-SPAN)

AD FASTENER

AT

NOTE:
FIELD CUT FIRST AND LAST PANELS TO EQUAL WIDTH

EAD
@ 12" o.c.

3/16"x7/8" BUTYL TAPE

SPECIFIED UNDERLAYMENT (NOT BY AEP-SPAN)

PANCAKE HEAD FASTENER
@ 12" o.c.

OUS TRIM CLEAT		

RECEIVER TRIM					
(PR138)					

FIELD CUT AND B PANEL UP 1 1/2					

GABLE TRIM					
4.0" (RT1					
4.5" (RT1					
5 .0" (RT1
5 .5" (RT1					
6.0" (RT1					

	-	3/4" MIN.				
GABLE STARTER	--	ENGAGEMENT				
(JS096)					

FILL POCKET WITH					
NON-SKINNING BUTYL	 					
SEALANT PRIOR TO					
INSERTING ROOF PAN					

SEAL END WITH					
CURING SEALANT					

GABLE TRIM					

SUBSTR					
					
	 ALTERNATE DETAIL				

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\._	DESIGN SPAN	HP	
GABLE	
		ind	DS-10	

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REGLET TRI			

-SKINNING

FASTENER
-SPAN)

E WALL TRIM

RECEIVER TRIM (PR135)

1/8" RIVETS
@    12"   o.c.

DERLAYMENT NOT   BY  AEP-SPAN)

ER TRIM 35)

CUT AND PANEL UP 1"

UNDERLAYMENT
(NOT BY AEP-SPAN)		

PANEL					

NOTE:					
FIELD CUT FIRST					
AND LAST PANELS					
TO EQUAL WIDTH.					

CONSTRUCTION SEALANT (NOT BY AEP-S					
3/8" BEAD NON-SKINNING					
BUTYL SEALANT					
ENGINEERED FASTENER					
(NOT BY AEP-SPAN)					
54""    RG 1 45   1					
RG147   \._	REGLET TRIM					
6"	RG149 J					

					
B					

					

SUBSTRATE					

PANCAKE HEAD					
FASTENER					
FASTENERS @ 12"	O.C.				

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A Bluescope Steel Company
\._	DESIGN SPAN	HP	SIDE WALL (RAKE WALL)	
		ind	DS-11	

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CONSTRUCTION SEALANT (NOT BY AEP-			

ENGINEERED  FASTENER			
(NOT  BY  AEP-SPAN)			

CONTINUOUS NON-SKINNING			
BUTYL  SEALANT			

SURFACE MOUNT REGL
TRIM (RG1			
			
RAKE  W			

 ALTERNATE UPPER DETAIL			

  	ALT. RAKE WALL TRIM (RW207)		

SPECIFIED UNDERLAYMENT			
(NOT BY AEP-SPAN)	POCKET OF TRIM WITH		
	NON-SKINNING BUTYL		
PANCAKE HEAD FASTENER 12" O.C.	SEALANT PRIOR TO
INSERTING ROOF PANEL		

 ALTERNATE LOWER DETAIL			
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A Bluescope Steel Company
\._		DESIGN SPAN	HP
-II-	 	1 	SIDE WALL (ALT. DETAILS)	
			ind	DS-12	

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1/8" RIV
@ 12" o.c.

RIDGE CAP

ETS IN LINE
ARY TO FISHMOUTH"

3/16"x7/8" CONTINUOUS BUTYL TAPE

ZEE CLOS
AT PANEL RIB USE NON-SKINNING BUTYL SEALANT TO FILL ALL GAPS

NON-S SE

ROOF

RIDGE CAP

DERLAYMENT AEP-SPAN)

RIVETS
12" o.c.

SPECIFIED UNDER (NOT BY AEP-

7"  &  18"	NOTE:
* ADDITIONAL FASTENERS MAY
BE REQUIRED IN HIGH SNOW LOAD AREAS. SEE APPENDIX.

  	DESIGN

SPAN	HP

RIDGE/ HIP

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     L 	-.1)-1-

ind

DS-13
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RIDGE CAP		

1/8"	RIVETS IN SEALANT LINE
IF NECESSARY TO CLOSE "FISHMOUTH"

f
)I
,,11,11,11,,,I ---

WIDE
t	BATTEN CAP

(_	SPECIFIED UNDERLAYMENT (NOT BY AEP-SPAN)

EQUALLY SPACED FASTENERS*
(3) MIN. FOR 12 "
(4) MIN. FOR 16", 17" & 18"

NOTE:
* ADDITIONAL FASTENERS MAY BE REQUIRED IN HIGH SNOW LOAD AREAS. SEE APPENDIX.		

1/8" RIVETS				
@ 12" o.c.				
	·'			
	I			

3/16"x7/8"				
CONTINUOUS				
BUTYL TAPE				

(ZC219)				
NOTCH AROUND PANEL RIBS.				
USE NON-SKINNING BUTYL				
SEALANT AROUND NOTCH				
FOR   PANEL  RIB.				
WIDE BATTEN STOPS				
AT   ZEE CLOSURE				

DESIGN SPAN HP PANEL				

A Bluescope Steel Company
\._	DESIGN SPAN	HP	RIDGE/ HIP (WIDE BATTEN)	
		ind	DS-14	

_)	

OPEN VENT AREA

NTINU BUTYL TAP

EQUALLY SPACED FASTENERS*
(3) MIN . FOR 12"
(4) MIN. FOR 16", 17" & 18"

NOTES:
6 CUSTOMER MUST PROVIDE VENT AREA REQUIREMENTS
* ADDITIONAL FASTENERS MAY BE REQUIRED IN HIGH SNOW LOAD AREAS. SEE APPENDIX.

DESIGN SPAN	HP

RIDGE - VENTED

\._

A Bluescope Steel Company

     L---	-	--.1)-1---

ind	DS-15
_)

CONSTRUCTION SEALANT
(NOT  BY  AEP-SPAN	LET TRIM
CONTINUOUS NON-SKINNIN BUTYL SEALANT. COVER F
HEAD WALL
TRIM
ENGINEERED (NOT BY AEP
ETS
.c.
3/16"x7/8" CONTINUOUS BUTYL TAPE

SPECIFIED UNDERLAYMENT (NOT BY AEP-SPAN)

,..,	N SPAN HP
PANEL

3/ 16 " x7 / 8 "  CONTINUOUS	URE TRIM
BUTYL TAPE SEALANT
RIBS USE
INNING BUTYL SEALANT TO FILL ALL GAPS AT ENDS

CONSTRUCTION SEALANT (NOT BY AEP-SPAN)

ENGINEERED FASTENER - (NOT BY AEP-SPAN)

RIVETS

ROOF PANEL

SPECIFIED UNDERLAYMENT (NOT BY AEP-SPAN)
SUBSTRATE

EQUALLY SPACED FAST	KINNING BUTYL
AT ENDS
(3)    MIN. FOR  12"	GAPS
(4) MIN. FOR 16", 17
NUOUS
BE  REQUIRED  IN HIGH SNOW	BUTYL TAPE LOAD AREAS. SEE APPENDIX.	

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\._	DESIGN SPAN	HP
1	
HEAD WALL	
		ind	DS-16
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1/ 8 " RIVETS IN SEALANT LIN
IF NECESS CLOSE "FISH

HP PANEL

URE

HIGH EAVE TRI

3/16"x7/8"
NON­	CONTINUOUS
SEAL	BUTYL TAPE
FILL
DERLAYMENT SPAN)

.c.

TRIM

ETS

HIGH EAVE FLASHING	F PANEL

SPECIFIED UNDERLAYMENT (NOT BY AEP-SPAN)

PANCAKE HEAD FASTEN
@ 12 " o.c.

G BUTYL
TRIM  CLE	DS
(TC2O9)

"x7 /8"	CONTINUOUS
EQUALLY  SPACED F	TAPE
NOTE:	(3) MIN . FOR 12"
* ADDITIONAL FASTENERS MAY	(4)  MIN.  FOR  16" ,  17"  &   18" BE REQUIRED IN HIGH SNOW
LOAD  AREAS.  SEE APPENDIX.	

A Bluescope Steel Company
\._	DESIGN SPAN	HP	
EAVE- HIGH	
		ind	DS-17
_)	

PANCAKE HEAD FASTENER
3/16"  X  7 /8"	CONTINOUS DOUBLE BEAD BUTYL TAPE
CLIP

JOGGLE CLEAT
(#JCO95)		3/8" BEAD OF NON-SKINNING BUTYL SEALANT APPLIED BETWEEN PANEL RIBS .

NON-SKINNING BUTYL
---...._	SEALANT  @   ENDS  OF  ZEE

SPECIFIED	PITCH BREAK TRIM
UNDERLAYMENT	DEFINED BY CUSTOMER
(NOT BY AEP SPAN)
1/8" RIVETS
PANCAKE HEAD FASTENER	@12" o.c.
@12" o.c.

FILL HEM OF PANEL WITH NON-CURING BUTYL SEALANT PRIOR
TO ENGAGING JOGGLE	WOOD BLOCKING CLEAT.	OR SOLID SUPPORT
CONTINUOU ZEE CLOSU
(ZC219)	EL

PANCAKE HEAD FASTEN
@12 " o.c.
CONTINUOUS DOUBLE BEAD BUTYL TAPE

NOTE:
REFER TO EAVE & RIDGE DETAILS FOR FURTHER INFORMATION ON PROPER PANEL TERMINATIONS .	

N
A Bluescope Steel Company
\._	DESIGN SPAN	HP

     L	1.-1-	
SLOPE TRANSITION	
		ind	DS-18
_	

)

FIELD	SEAL ENDS OF PANELS
REQUI

UNDERLAYMENT
VALLEY SUP	AEP-SPAN)
(NOT BY AEP

1"	MIN. AND POCKET
KINNING BUTYL OR TO
LE CLEAT

FASTENERS
3/16"x7/8"  BUTYL TAPE	@   12    o.c.

J	G
(J

ROO

3/16"x7/8" CONTINUOUS - BUTYL TAPE

PANCAKE HEAD FASTENERS
@ 12" o.c.

THERMAL  MOVEMENT	\	

A Bluescope Steel Company
\._	DESIGN SPAN	HP

     L 	-.1)-1-	
VALLEY	
		ind	DS-19
_	

)

ROOF JACK

DESIGN  SPAN HP PANEL	ATION

STEEL
WHEN USING WOO	CLAMP
SUBSTRATE, WOOD	AEP-SPAN)
MUST BE 1" DIAM LARGER THAN ROO

3" MIN
BOTH SIDES	ECIFIED
DERLAYMENT
OT BY AEP-SPAN)
ROOF JACK (DEKTITE REFER TO MANUFACTU 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
HING TO FIX SUBSTRATE.
CONTACT AEP SPAN R IF ADDITIONAL ROOF P INFORMATION IS REQUIR
UPHILL FLASHING
DETAIL #DS-21

ROOF

DESIGN SPAN PANEL

ER PANEL MUST
D 9" MIN UNDER B FLASHING.

FLASHING L #DS-2O	

N
A Bluescope Steel Company
\._	DESIGN SPAN	HP	
ROOF PENETRATIONS	
		ind	DS-20
_)	

EQUIPMENT TRIM (NOT BY AEP-SPAN)

-	ROOF CURB
(NOT BY AEP-SPAN)

FIELD FABRICATED SIDEWALL TRIM

1/8"	RIVETS -
@ 12" o.c.

1 1/2"
MIN.

4,,
I
fr	_)

ZEE CLOSURE
(ZC219)

3/16"x7/8" CONTINUOUS DOUBLE BEAD BUTYL TAPE

---	4" MIN. -----

\._

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A Bluescope Steel Company

DESIGN SPAN	HP

ROOF  CURB (SIDE WALL FLASHING)

ind	DS-21
_)

FIELD FABRI FLASHINGS FROM

,,,,----------,
/	'
/	\
I	\
i	\
I
\	.l.2.2..2..2.1l	EQUIPMENT TRIM
\	(NOT BY AEP-SPAN)
' ----- - ,-
\
_	\	CLEARANCE FOR
I --		THERMAL MOVEMENT PER CALCULATIONS
I
\	CRICKET  TO BE	i
\	FIELD FABRICATED
\	FROM FLAT STOCK
\
FASTENER

=/JC09

3/16" x 7 /8" CONTINUOUS BUTYL TAPt

FIELD FABRICATED HALF VALLEY TRIM
NOTE:
CURBS 24" WIDE OR GREATER REQUIRE USE OF CRICKETS . CRICKETS OPTIONAL ON NARROWER CURBS.	

SUBSTRATE

F	
CONTACT AEP SPAN REPRESENTATIVE IF ADDITIONAL ROOF PENETRATION INFORMATION IS REQUIRED.

STANDARD ZEE CLOSURE

CRICKET ETS

FASTENER
(NOT BY AEP-SPAN)

- FIELD FABRICATED HEADWALL TRIM

1/8" RIVET
@ 12" o.c.		

N
A Bluescope Steel Company
\._	DESIGN SPAN	HP	ROOF CURB (UPHILL/ DOWNHILL DETAIL)	
		ind	DS-22	

_)	

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

12" Design Span hp

Slope	Ground Snow Load, Pg (psf)	
	25	30	35	40	45	50	55	60	65	
2:12	5.0	5.9	7.0	8.0	9.0	9.9	10.9	12.0	12.9	
3:12	7.4	8.8	10.3	11.7	13.2	14.6	16.1	17.7	19.1	
4:12	9.6	11.5	13.4	15.2	17.2	19.1	21.1	23.0	24.9	
5:12	11.6	13.9	16.3	18.6	20.9	23.2	25.7	28.0	30.3	
6:12	13.6	16.2	19.0	21.7	24.3	27.1	29.8	32.4	35.2	
7:12	15.2	18.3	21.3	24.4	27.5	30.5	33.5	36.5	39.7	
8:12	16.8	20.1	23.5	26.9	30.3	33.5	36.9	40.3	43.7	
9:12	18.2	21.8	25.4	29.0	32.7	36.3	39.9	43.6	47.2	
10:12	19.4	23.2	27.1	31.0	34.8	38.7	42.6	46.5	50.3	
11:12	20.4	24.6	28.7	32.7	36.8	40.9	45.0	49.0	53.1	
12:12	21.4	25.7	29.9	34.2	38.5	42.8	47.1	51.3	55.7	

16" Design Span hp

Slope	Ground Snow Load, Pg (psf)	
	25	30	35	40	45	50	55	60	65	
2:12	6.7	8.0	9.3	10.6	12.0	13.3	14.6	16.0	17.2	
3:12	9.8	11.7	13.7	15.6	17.7	19.6	21.5	23.5	25.4	
4:12	12.7	15.2	17.9	20.4	23.0	25.5	28.1	30.6	33.2	
5:12	15.5	18.6	21.7	24.8	28.0	31.0	34.1	37.3	40.3	
6:12	18.0	21.7	25.3	28.9	32.4	36.1	39.7	43.3	46.9	
7:12	20.3	24.4	28.4	32.5	36.5	40.7	44.8	48.8	52.9	
8:12	22.4	26.9	31.3	35.8	40.3	44.8	49.2	53.7	58.2	
9:12	24.2	29.0	33.9	38.7	43.6	48.4	53.2	58.1	62.9	
10:12	25.8	31.0	36.2	41.3	46.5	51.7	56.7	62.0	67.2	
11:12	27.2	32.7	38.1	43.6	49.0	54.5	60.0	65.5	70.9	
12:12	28.6	34.2	39.9	45.6	51.3	57.0	62.8	68.5	74.2	

Notes:
To determine drag load forces per panel, multiply the tabulated value by the panel length. Then refer to Appendix B fo 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.

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

17" Design Span hp

Slope	Ground Snow Load, Pg (psf)	
	25	30	35	40	45	50	55	60	65	
2:12	7.0	8.5	9.9	11.3	12.7	14.0	15.5	16.9	18.3	
3:12	10.4	12.5	14.5	16.6	18.8	20.8	22.9	24.9	27.0	
4:12	13.6	16.2	19.0	21.7	24.4	27.1	29.8	32.5	35.2	
5:12	16.5	19.7	23.1	26.4	29.6	32.9	36.3	39.6	42.8	
6:12	19.1	23.0	26.9	30.6	34.5	38.4	42.1	46.0	49.9	
7:12	21.5	25.9	30.3	34.6	38.8	43.2	47.6	51.8	56.1	
8:12	23.7	28.6	33.3	38.0	42.8	47.6	52.3	57.0	61.8	
9:12	25.8	30.9	36.1	41.1	46.3	51.4	56.6	61.7	66.9	
10:12	27.5	32.9	38.4	43.9	49.4	54.8	60.4	65.8	71.4	
11:12	28.9	34.7	40.5	46.3	52.2	58.0	63.8	69.5	75.3	
12:12	30.3	36.4	42.5	48.5	54.6	60.6	66.7	72.7	78.8	

18" Design Span hp

Slope	Ground Snow Load, Pg (psf)	
	25	30	35	40	45	50	55	60	65	
2:12	7.5	9.0	10.4	12.0	13.4	14.9	16.5	17.9	19.4	
3:12	11.0	13.2	15.4	17.7	19.8	22.0	24.2	26.4	28.6	
4:12	14.4	17.2	20.1	23.0	25.8	28.7	31.6	34.5	37.3	
5:12	17.4	20.9	24.4	28.0	31.5	34.8	38.4	41.9	45.4	
6:12	20.3	24.3	28.4	32.4	36.5	40.5	44.6	48.6	52.8	
7:12	22.9	27.5	32.1	36.5	41.1	45.7	50.3	54.8	59.4	
8:12	25.2	30.3	35.2	40.3	45.3	50.3	55.4	60.4	65.5	
9:12	27.2	32.7	38.1	43.6	49.0	54.5	59.9	65.3	70.8	
10:12	29.0	34.8	40.7	46.5	52.3	58.1	63.9	69.7	75.5	
11:12	30.6	36.8	43.0	49.0	55.2	61.3	67.4	73.6	79.7	
12:12	32.1	38.5	44.9	51.3	57.7	64.1	70.5	77.0	83.4	

Notes:
To determine drag load forces per panel, multiply the tabulated value by the panel length. Then refer to Appendix B fo 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.

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:
16" Design Span hp attached to 1/2" plywood. 4:12 slope
30psf snow load
40ft maximum panel length
#10-12 pancake head fasteners used

From Appendix A, find the drag load per linear foot of panels:	4:12 & 30psf snow load = 15.2 lbs/lft
Multiply the load by the panel length = 15.2lbs/lft X 40ft = 608lbs drag load per panel.
Find the drag load in Appendix B.
The nearest value is 648 lbs for Qty=6, #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.