Oldcastle BuildingEnvelope Signature Series Unit Wall - Manual (Page 23)

July 2013 22-Jamb-Frame-Condition 1-866-Oldcastle (653-2278) www.oldcastlebe.com
JAMB FRAME CONDITION
SIGNATURE SERIES UNIT WALL INSTALLATION MANUAL
1. SEAL AT THE NOTCH ON JAMB MULLION
For jamb frames at expansion joints or starter sills, apply sealant at the notch on mullion above and
below the expansion joint. Set 4" wide by 6" long silicone sheet in place.
Set the 4" wide silicone
sheet in silicone sealant
at the notch on jamb mullion
Make sure to set
the end of the air seal
gasket in silicone
Set the 4" wide silicone sheet
in sealant at the notch on jamb;
Make sure to set
the end of the air seal
gasket in silicone
tool sealant
marry the sealant to sealant
at underside of starter sill
Interior
Interior