Fig. 8, Purlin assembly, Critical seal – EFCO S5600 Slope Glazed User Manual

Page 10

EFCO CORPORATION 6/2012 PART NO. Y308

Page 10 of 23

Series 5600 Slope Glazed Curtain Wall Installation Instructions

Section V: Purlin Assembly

Purlin Assembly

A.)

Install all horizontal purlins at head, intermediates and transition, being careful to

seal as indicated. (Ref. Figs. #8, 9, 10, 11, & 12)

[FIG. 8]

[Critical Seal]

Note: Slide purlin over stiffener tube where applicable prior to sealing.

Seal underside of each purlin as shown prior

to setting in notch. Make sure that slide –

in grooves of purlin are completely full of

sealant.

Sealant