Cheap insulation. Is there such a thing?

RustyRatRod said

Something like this? http://www.lowes.com/pd_409814-5629...RL=?Ns=p_product_qty_sales_dollar|1&facetInfo=

How does that attach?

Click to expand...

That is the stuff , I screwed wood furing strips up then stapled it up and covered the seams with metal tape