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<br /> Ordering R�of Panels and Screws
<br /> Care shauld be taken to arder panels f the correct length to avoid having to make
<br /> carrective measures after purchase. Pane1 le�gths shouid fall 2 to 3 i�ches short of the ridge when
<br /> � a vented ridge is desired, and should extend 2 to 3 inches past the eave to allow a suffici�nt drip
<br /> edge (except as noted an pg. 3 concerning g;-�tters). When a raof transitian is involved,panels of
<br /> the upper portion shauld be ardered short to �Ilow piacement of the transition flashing(see
<br /> diagram an p. 10). The Gulf Coast sales perspnnel are ready to assist customers with informatian
<br /> specific to their partzcular roof. I
<br /> Specially-washered screws applied�augh the flat af the metal is the most recommended
<br /> method used to attach roofing panels. 1-incH screws can be used if penetration of only�l4 inch is
<br /> either necessary ar desired; otherwise, 1'h i ch screws are usually recammended. 2'/2 inch screws
<br /> � are also available, and are often used by tho e who adhere to through-the-rib fastening, and for
<br /> ,' ridge-cap application. See pages 6 and 7 fa more information an screw spacing and ardering.
<br /> � Ordering and Applying Trim
<br /> The mast canunon flashing for metal�roofing is the rzdge cap, which is used at the peak af a
<br /> raaf where two oppasing raof slapes join. Q�ther flashings include t�ansition fi'ashing,end waCt
<br /> and sidewall flasliings, and valleys(see diagram an right for application}. Eave trims include
<br /> gable f!'ashirtg and eave drip, either af which are aften applied above.f'ascia trim. When roof pitch
<br /> ; exceeds 5/12 {a 5 inch rise in 12 inches), the slope of the roof should be rnentioned when ordering
<br /> ridge caps, endwalls, and eave drip. When steeper roof slope meets a lesser slope,both slopes
<br /> S�.lOtl�t��}�TT1811�14IlB� W�1�2] QTC��T121��I'a.2lSltlqn flashing.
<br /> At the gab�e edge#he use of gable tnm adds tg the appearance Qf the sfizcture and protects ;
<br /> ' the fly-rafter, and sidewall flashing is used here the side of a panel butts up against an adjacent �
<br /> wa�l. In eikher case, the installer should be areful to seal between the gable rake or sidewall and
<br /> panel with butyl seaiant tape, and ta fasten t e rake every 6" to 12" up the slape af the roof with
<br /> the appropriate screws. If eave+drip is used n the gable, the number of 90 degree eave drip
<br /> should be specif ed separately from that used on the drip edge when ordering.
<br /> ' Ta prevent penetration of water, ins cts, and debris at the ridge, autside closures shouid be
<br /> ' inserted between the ridge cap and the top e d ofthe panei. Screws are applied thraugh the ridge
<br /> cap, closure, and rib in at least every other b of the panels. At least a 1 Il2" (or preferably 2%z"}
<br /> screw shauld be used for attaching ridge ca �s. Self-drilling lap screws can also be used to attach. �
<br /> ridge caps.
<br /> I�eep l�Iaterials Dry�
<br /> .
<br /> Paint and finishes of Gulf Coast panels and trim are designed to withstand severe rain and
<br /> wet weather conditions. Neither paint, galva.�ized, or Galvalume fmishes,however, are designed to
<br /> be in continuous contact with water for Iong �eriods of time. Damage will result if uninstalled
<br /> panels ar t�im are allowed to remain wet in�torage. Be sure ta store material that wi11 nat be
<br /> installed imrnediately in a dry location. Wet material should be air-dried and re-stacked if
<br /> installation is not planned right away.
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