Has anyone used 2lbs EPS Foam for their stringers? I saw Raka is now carrying various thicknesses. I'm planning to raise my stringers 2" and thought it might be easier using shims and foam board rather than forms and pour foam. What are your thoughts. The foam in my current stringers is dry so I'm not replacing it and I'm using epoxy.
http://www.raka.com/eps.html