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ëLí shaped Exterior Header
Installation:
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Install after brown coat or
stucco.
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Measure and cut to fit
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Dry
position header
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Set face-down and apply
adhesive (Polyurethane Sealant #6000 by Silicones Unlimited available at
Nesco; ChemRex #948 by ChemRex, Inc.; Vulkem #116 by Tremco; PL Premium
Construction Adhesive, PL #200 OR PL Polyurethane Sealant available at
Loweís & Home Depot) in a continuous bead 1î in from perimeter
(See detail) along entire body of part.
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Install screws at an upward
angle (appropriate length to penetrate backing/framing by at least 1î)
setting screws just below surface of header.
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Bondo over and finish (see
Nesco Products installation instructions)
Fascia Header Installation 1î x height x length:
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Apply to brown coat, stucco
or other appropriate sub-strate and penetrate solid backing with screws by
at least 1î
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Measure and cut to fit
®
Dry position header
®
Apply adhesive in a
continuous bead (1î in from perimeter) along entire perimeter
®
Install screws at an upward
angle (appropriate length to penetrate backing/framing by at least 1î)
setting screws just below surface of header.
®
Bondo over and finish (see
Nesco Installation instructions)

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