Unless you use aerogel!To put it simply, people have many reasons, ideas and theories on why to use different types of insulation.
From a technical standpoint, you're not going to get better performance than polyisocyanurate.
Unless you are going to build a refrigerated cargo area that is 4" of spray foam and a sealed inner plastic shell.
I apologize, I did run a search for comments on this product and didn't find anything. So sorry if I should not have asked this question.I don't want to get caught up in another insulation debate. There's probably been 3-4 major discussions on it since I joined and who knows how many over the previous years.
I would do a search for insulation and read through all the discussions.
Thanks for your reply. It seems that I poked a hornets nest, unintentional. I am in Michigan and it get really cold here. Again so sorry I asked this question and upset anyone.
After visiting someone who was installing Havelock, we've decided to go with it. Haven't purchased yet but prefer going that route.I have read quite a few insulation post on the forum and none speak to Havelock wool. Has anyone used it??? Is it worth the money over ridge foam. Thoughts???
I agree with RnR, in that you have nothing to apologize for - you have simply asked a question & you will get opinions here & that is what this forum is for;Thanks for your reply. It seems that I poked a hornets nest, unintentional. I am in Michigan and it get really cold here. Again so sorry I asked this question and upset anyone.