Installation Instructions 

Here you will find installation instructions for CDI’s products. These pdf files are easily printable, so you can take a copy on the roof with you if you need one.

• Curb Adapter
• Bolt Together Knock Downs
• Metal Building Pitched Curbs
• Metal Building Curbs w/Insulated Panels
• Z-Strings
• Hold Downs
• Hold Downs (K-Mart)
• Hold Downs (Target)
• Vibration Isolation Curb