Sump help

[Ram3500]

I need a quick solution for for sump walls and I was wondering if corrugated plastic would work . This week I have been building a new stand. Tomorrow I am planing on drilling my reef tank that has been set up for three years fingers crossed . I have a 33 gallon tank that I can use as a temp sump and I don't want to spend any cash on Plexiglas . Any thoughts or ideas ?