Krugerrand
Crowing
If you get foam inserts, I recommend that you buy them when you buy the roofing. I tried to go back later and had a hard time getting the inserts that specifically matched the pattern of the roofing. Then, I just went without them all together.Not sure if this helps but I just attached metal roofing on top of the plywood, and you can get foam inserts to fit along the edges. hope that helps