Have a representative contact you today
Please fill out this form completely and a representative will contact you shortly
An Underduct Sales Representative will contact you shortly.
Joining Procedures
Field Installation: Wet Lay-up, L3 Joint, Socket Joints
Click Here for a 7-page printer friendly "Joining Procedures" PDF
Click Here for a Field Installation Instructional Video - Wet Lay-up
Installation photos:
 Edges to be joined are prepared and "roughed up." |
 UnderDuct aligned and temporarily connected. |
 Installers prepare fiberglass and resin mix at jobsite. |
 Installer places hot patch around UnderDuct. |
 Installer welds strip to duct. |
 Installers roll out air bubbles. |