Oldcastle BuildingEnvelope Signature Series Unit Wall - Manual (Page 5)

July 2013 04-General-Info 1-866-Oldcastle (653-2278) www.oldcastlebe.com
Check shop drawings, installation instructions, architectural drawings and shipping lists to become
familiar with the project. The shop drawings take precedence and include specific details for the
project. The assembly and installation instructions are of a general nature and cover the most
common conditions.
Due to varying job conditions all sealant must be approved by the sealant manufacturer to ensure it
will perform per conditions shown on the instructions and shop drawings. The sealant must be
compatible with all surfaces in which adhesion is required, including other sealant surfaces. Use
primers where directed by sealant manufacturer. Properly store sealant at the recommended
temperatures and check sealant for expiry and shelf life before using.
FIELD CONDITIONS
All material to be installed must be plumb, level and true. Aluminum to be placed in direct contact with
masonry or incompatible material should be isolated with a heavy coat of zinc chromate, bituminous
paint or non-metallic material unless otherwise specified. After sealant is set and a representative
amount of the wall has been glazed (250 sq. ft. or more), perform a water hose test in accordance
with AAMA 501.2 "Field Check of Metal Storefront, Curtain Walls and Slope Glazing Systems for
Water Leakage". On large projects the hose test must be repeated during the glazing operation.
Review anchors or embeds in structure as early as possible to confirm that 'as built' building structure
can accommodate anticipated anchor tolerances.
CLEANING MATERIALS
Cement, plaster terrazzo, alkaline and acid based materials used to clean masonry are very harmful
to finishes. Any residue should be removed with water and mild soap immediately or permanent
staining will occur. A spot test is recommended before any cleaning agent is used. Refer to the
architectural finish guide in the detail catalogue.
EXPANSION JOINTS
Expansion joints and perimeter joints shown in these instructions and in the shop drawings are shown
at nominal size. Actual dimensions may vary due to perimeter conditions and/or differences in metal
temperature between the time of fabrication and the time of assembly/installation. For example, a 12
foot unrestrained length of aluminum can expand or contract 3/32" over a temperature change of 50
degrees F. Any movement potential should be accounted for at the time of the assembly and
installation.
SIGNATURE SERIES UNIT WALL INSTALLATION MANUAL