Well this is my first post, so hello everyone.. I've relocated a project studio and am having to do construction again :frown:. Figured Id run something by you guys before getting off on a tangent and deviating from the tried and true 703 route.. I was just at the local home depot this evening looking for some rigid glass pipe insulation I heard they carried, well unfortunately I forgot it's 110 out today and being it's Arizona there isn't much of a demand for large pipe insulation,, oh well, hopefully they can order me some 703 at least.. Any-rate, I was walking down the isles looking at stuff, as I'm sure most of you do as well, thinking of how I could modify something to use in my studio.. Then it caught my eye, Bulk polyester evap cooler pads. Duracool, 33" x 160" Roll, High Efficiency Foamed Polyester Cooler Pad Has anyone tested this yet for traps? It's rigid, cheep, and I thought of even sandwiching polyester batting in front and between to make it a bit denser. Figured I'd ask first before I wast my time to experiment?