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)