01general info – Oldcastle BuildingEnvelope Reliance-IG SS User Manual
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R E L I A N C E - I G S S I N S T A L L A T I O N M A N U A L
PRODUCT USE
The Reliance -IG SS curtain wall system is intended for installation by glazing professionals with
appropriate experience. Subcontractors without experience should employ a qualified person to provide field
instruction and project management.
Oldcastle BuildingEnvelope does not control the application or selection of its product configurations,
sealant or glazing material and assumes no responsibility thereof. It is the responsibility of the owner,
architect and installer to make these selections in strict compliance with applicable laws and building codes.
Consult sealant manufacturer for review and recommendation of sealant application. Follow sealant
manufacturer's recommendations and literature for proper installation.
The air and water performance of the Reliance -IG SS curtain wall system is directly related to the
completeness and integrity of the installation process of both the seal installed at the horizontal to vertical
connections and the glazing gasket installed at the interior side of the glass. All pressure plates must also be
installed properly. To insure top performance for this system, particular attention should be given to the
following procedures:
1. Surfaces to be sealed should be cleaned with isopropyl alcohol or solvent and dried as
recommended by sealant manufacturer to remove dirt and cutting oils. Sealant at horizontal to
vertical connections should be a minimum 3/16" diameter bead on surfaces where horizontal
abutts vertical per glazing instructions herein. No gaps should be visible in the sealant. Exposed
surfaces should be cleaned after installing the horizontal. Inspect joint for complete sealant
contact, especially where the horizontal meets the face of the vertical member. Repair joint as
required.
2. The interior glazing gasket should be installed so as to avoid stretching, buckles or tears.
Corners must be cut square, sealed and butted together. To avoid damage to gasket and corner
joints during glazing, glass should be level and straight during installation.
Vertical movement of mullion at intermediate floors requires special expansion joints and glazing materials.
See page 35 - 36 for details which permit 1/4" movement. For designs and applications that may require greater
movement or special considerations please contact your local Oldcastle BuildingEnvelope facility.
Variations on the details shown are inevitable and are not the responsibility of Oldcastle BuildingEnvelope
when drawn by others. Oldcastle BuildingEnvelope strongly encourages its customers to use its
Engineering department for calculations and shop drawings.
For Structural Silicone Glazing applications, the stress on the silicone should not exceed 20 PSI. Consult
sealant manufacturer for specific applications to ensure proper loading on silicone joint. Alternate spacer
gaskets are available to accommodate larger sealant contact widths. Consult your nearest Oldcastle
BuildingEnvelope facility for assistance.
Consult glass manufacturer for correct setting block location and length for glass sizes in excess of 40 sq.ft.
PROTECTION AND STORAGE
Handle all material carefully. Do not drop from the truck. Stack with adequate separation so the material will
not rub together. Store material off the ground, protecting against the elements and other construction
hazards by using a well ventilated covering. Remove material from package if wet or located in a damp area.
For further guidelines consult AAMA publication "Care and Handling of Architectural Aluminum From Shop to
Site."
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GENERAL INFORMATION