I am planning to make a foam-backed Parkland plastic screen. I will glue a sheet of Parkland to each side of the foam board then put aluminum C channel around the edges. I have 3/4" C channel. I was wondering if I should use 1/2" or 3/4" foam board? With the 3/4" board I would have to crush it to fit into the C channel while the 1/2" board with two layers of Parkland may be too loose. Suggestions???
A related question, how thick is the Parkland product???
A related question, how thick is the Parkland product???