Wiki Education Foundation-supported course assignment edit

  This article was the subject of a Wiki Education Foundation-supported course assignment, between 25 October 2018 and 14 December 2018. Further details are available on the course page. Student editor(s): Chongkeke. Peer reviewers: KBrill11.

Above undated message substituted from Template:Dashboard.wikiedu.org assignment by PrimeBOT (talk) 21:20, 17 January 2022 (UTC)Reply

Rewrite edit

Still needs

Real references in the article text

More info w3steve (talk) 18:02, 3 October 2016 (UTC)Reply

Manufacturers edit

Proposed merge of Foam glass gravel into Foam glass edit

FGG seems to be the same thing as the "Foam glass insulation aggregate" mentioned in FG article Artoria2e5 🌉 05:23, 8 November 2023 (UTC)Reply