System anchoring, Systems installation, Screw spline and shear block – EFCO 403 Series Storefront User Manual
Page 69: Fig. # 74

EFCO CORPORATION 1/2013 PART NO. Y001
Page 69 of 94
Series 401,402, & 403 Installation Instructions
These recommendations are for general erection procedures only. For
actual job conditions, see the details on the shop drawings. For perimeter
anchor type and spacing, refer to the approved shop drawings or consult
the project design professional
.
6" FI
RST H
O
LE
sill perimeter fastener to ensure
SEAL OVER HEAD OF FASTENER
6" F
IRS
T H
OL
E
Fig. # 74
flashing is sealed.
that the hole through the sill
AFTER INSTALLATION
force sealant into the hole for the
IF F098 SILL CLIPS ARE
BEING USED, OMIT FASTENERS
IN SILL MEMBER ONLY.
NOTE:
SYSTEMS INSTALLATION
Refer to Fig. # 72 on page 68 for perimeter adaptor applications.
all horizontals before installation.
Apply sealant to the ends of
Also see Fig. # 74 below.
SYSTEM ANCHORING
and sill 6" from each vertical or horizontal and 24" on center maximum.
(SEE NOTE BELOW, IF F098 SILL CLIPS ARE BEING USED)
SCREW SPLINE AND SHEAR BLOCK
SECTION IV: C.
At the center of the glazing pocket, drill and countersink head, jamb,
Before the fastener is inserted,