Hmmmm, that could be a problem later on down the road when the foam gets cut up, has lots of pin holes, or just starts falling apart. [:@] When I started building I did the same as you, but quit using the foam insulation after having to change it out twice, then I found you can stick the pins directly into the door itself. Now I have gone away from doing that too as I use a magentic building system now, which is great because it means NO PIN!!!!!


Ken