"I wanted a breather membrane for timber cladding use but only needed a few meters so didnt want to spend a fortune. This product acts as a membrane and insulation so was a good all round option for me.
I found it easy to use and robust. Time will tell how it performs insulation wise.
It's a shame that you have to buy 25meters though as I now have about 18 meters left! Hopefully I can use it on future projects."