Orna Mesh : jenis expanded yang mempunyai bentuk diamond serta lebih menarik dibandingkan jenis yang lainnya.We bought and set up it, we have been glad we did. We looked into spray foam but couldn't find the money for the cost. The Prodex Using the fiberglass within the partitions is apparently Doing the job and also foam would've.Timbal/Timah Hita