Mueller CF Panel Bedienungsanleitung PDF herunterladen (Seite 13)

INSTALLATION

12"

Oil Canning Reduction Trim on CF Panel

OIL CANNING

What is Oil Canning?

Oil canning is described as a wavy appearance often

occurring in the flat areas of formed metal products,

such as metal roofs. The structural integrity of the metal

is not affected by oil canning – it’s simply an aesthetic

issue. The term oil canning is an industry standard used

to describe this occurrence and is not a reason for

rejection.

Things to Expect

• If the deck is bowed up or has a belly, the new

sheets will oil can.

• High temperatures are often a factor when

waviness occurs. Once it gets cooler, the effect

will likely diminish.

• Changes in light – including overcast days, shade,

and intense sunlight – can affect the appearance

of oil canning. Oil canning will seem less

prominent in the shade but will be more

noticeable in brighter light.

• The color of the metal panel can also affect the

appearance of oil canning. For example, oil

canning is more evident on galvalume, copper or

other metallic colors.

1. Prior to applying the panel, the oil canning reduction

trim should be positioned on the decking so that the

trim is centered in the flat section between the ribs of

the panel when it is applied.

2. The trim should be positioned to start 3’ from one end

and stop 3’ from the other end of each panel.

3. The trim should be held in place by screwing through

the trim into the decking at each end of the trim piece.

4. Reduction trim sections are 12’. These should be field

cut to length as needed. All joints should be butted not

lapped. Drops need to be utilized.

The purpose of this application is to reduce the effect of oil canning on the Mueller CF panels. It will not completely eliminate

oil canning on these panels. The strip must be applied down the flat section of the panel.

IMPORTANT INFORMATION

Details are subject to change without prior notice.

0.85”

0.35”0.35”

0.50”

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