However, this characteristic was a benefit when used as a fine aggregate in foamed concrete, as it enhanced the thermal properties of the concrete by more than a third.UR - <a href="http://www.scopus.com/inward/record.url?scp=84870912138&partnerID=8YFLogxKU2">http://www.scopus.com/inward/record.url?scp=84870912138&partnerID=8YFLogxKU2</a> - 10.1680/warm.2012.165.2.57DO - 10.1680/warm.2012.165.2.57M1 - ArticleJO - Proceedings of the ICE : Waste and Resource ManagementJF - Proceedings of