Just found a place that makes foam board that will sell seconds and cut offs cheap. I have to rethink what I am putting around my tank. It is the stuff for roofing with paper backing, R6/inch.
4X8 sheets of 1" $3.20
4'X4'X4' cube $40
random 2'X4' pieces free
I have 12-14 inches of space for insulation on both sides of tank With my outside walls of R19 I will have R60 without foam, but I can get it cheap hmmmm.....
gg
4X8 sheets of 1" $3.20
4'X4'X4' cube $40
random 2'X4' pieces free
I have 12-14 inches of space for insulation on both sides of tank With my outside walls of R19 I will have R60 without foam, but I can get it cheap hmmmm.....
gg