Sealing the endlaps – Mueller Pre-Fab User Manual
Page 65
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sealInG THe enDlaPs
At the panel endlaps place a run of sealant tape across the full panel width ½" below the fastener
line . The panel endlaps have a 12" minimum overlap located over a purlin as shown . Locate the
fasteners 1” above the purlin web according to the fastener layout .
Sealant
Tape
Sealant
Tape
12" Lap
Ridge
Eave
Purlin
Roof Panel
Purlin Web
Roof Fastener
noTe: Do not step on panel endlaps until fully secure with fasteners.
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