PVC is a composite
material made in sheet goods. The sheets are computer routed, scribed and cut
columns PVC is
not load bearing and made to wrap a load bearing post.
EPS is a foam core
with a rigid coating on the outside in either plaster for interior use or
concrete for exterior use
The interior foam
core can be shaped for what size of load bearing post is used.
EPS & PVC both come
in 2 halves for easy post wrap.