[vann_d]

McMaster sells 2" mineral wool, 24"x48" sheets, at 8 lbs/cu ft. Price seems reasonable. Is this the stuff to get? If so, this stuff is cheap enough to make a bunch of panels...

http://www.mcmaster.com/#mineral-wool-insulation/=71ql83

 

[bpape]

$10 each seems pretty high for 2" 8lb mineral wool. You can almost buy 703 for that which is a whole lot easier to work with. It should be about a little more than 1/2 that.

Bryan

 

[vann_d]

Hmm, well...it is McMaster. Should have known prices would be high.

Yeah, just did a little more checking and of course you are correct. Thanks for the quick reply!

 

[bpape]

no prob. For 2" material and reflection duties, you can use 2.5 or 4lb and it will perform as well or better than the 8lb at a lower cost.

Bryan