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Sealing the sidelap – Mueller Pre-Fab User Manual

Page 63

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E-17

sealInG THe sIDelaP

Apply the sidelap sealant tape to the weather side edge of the lower panel’s major rib as shown .
The sealant tape should only be applied to clean, dry surfaces . With the release paper in place,
press firmly along the length of the sealant to ensure proper adhesion . In removing the protective
paper from the sealant tape, care should be taken not to pull the sealant tape away from the
panel . Install the adjoining panel positioning the overlapping rib with care .

Lap Tek Screw

(20" O.C.)

Sealant Tape

Roof Panel

Roof Panel

Prevailing Wind Direction

Panel Rib

1

/

4

˝ Clearance Hole

noTe: sweep up all drill shavings from panels at the end of each work period to

minimize surface rust and damage to panel finish.