EFCO 2 1/2" Center Tongue Sun Shade Clip - Manual (Page 4)

SERIES 5600 CENTER TONGUE SUNSHADE CLIP INSTALLATION MANUAL 6/2012
EFCO CORPORATION PART #YWSS Page 4 of 19
SECTION I: GENERAL NOTES CONTINUED
G.
Verify contents of all material shipments received upon arrival. Verify quantity
and correct finishes. NOTIFY EFCO IMMEDIATELY OF ANY
DISCREPANCIES OR DAMAGE, THAT MAY HAVE OCCURRED.
H.
Throughout these instructions the term “SEALANT” will appear. For the
purposes of these instructions, sealant is to be defined as the following:
SEALANT - A weather resistant, gunnable liquid filler which when dry provides a
resilient, flexible (± 50% movement capability) air and water seal between
similar and dissimilar materials.
All sealant must meet FEDERAL SPECIFICATION TT-S-001543A, TT-S-
00230C, AND ASTM C 920, CLASS 25.
BUTYL SEALANT- A nonskinning, nonhardening material (NAAMM Reference
Standard 5C-1)
NOTE: All sealant must be compatible with all surfaces on which adhesion is
required, including other sealant surfaces. All frame surfaces should be
clean, dry, dust, and frost free. If a primer is required, it must be
applied to clean surfaces. All perimeter substrates shall be clean and
properly treated to receive sealant.
This system is designed and has been tested to utilize butyl or silicone
sealants at all internal joineries, i.e., joint plugs, gasket intersections,
etc.
Regardless of the sealant used, the customer should contact the sealant
manufacturer to determine compatibility and adhesion. Follow sealant
manufacturer's proper application procedures and quality assurance
programs for weather sealing.
Maintain caulk joints as shown in the approved shop drawings. Unless
specified otherwise, most sealant manufacturers recommend a 3/8”
minimum perimeter caulk joint. A ¾” minimum joint is recommended at
the head condition to accommodate thermal expansion and contraction.
A ¾” minimum joint is required at the jamb conditions to accommodate
installation.
Anchoring surfaces of perimeter construction must be level and plumb
within the adjustable limits of the head, jamb, and sill framing.
I.
The sunshade has been designed to allow 3/16” spacing between the sunshade
clip and the sunshade arm. This will allow for tolerance and clearance between
the clip and the arm.
J.
The sunshade clip is designed to use ¾” tall covers as a standard and as a
minimum.