Your installation instructions for roof louvers cover retrofit (reroofing) only. What instructions can you provide for roof louver new construction installation?
Here is some information for installing roof louvers during new construction.
The installation instructions for Air Vent roof louvers are acceptable for both new construction and remodeling/retrofit applications. The additional step of actually installing the deck and then installing the shingles obviously would need to be factored in. All other steps are accounted for in the current installation instructions.