Hey fellas, I have looked all over the net and found many install help guides that have done everything but give a reliable way to find the center. I thought I had found it but once I laid out my last light placements toward the edge they were not of equal measure. I believe it is my center that is off. SO any pointers in finding the center of the roof would help me any many others ( I am sure) greatly. Thanks again!

 

lay your 2 outside lights out where you want them then measure between them and split the difference... how i did it and they turned out good..

 

I will give it a shot. I will try the chalk line too.