“…The PSSDB in its original form was envisaged by Wright et al (1989) as an alternative to the traditional timber plank and joist floor system in the United Kingdom. Research works have since been conducted on the PSSDB system in its applications as flooring, roofing, and walling units (Ahmed et al (2000 and, , , 2005, Akhand et al (2004), Gandomkar et al (2011Gandomkar et al ( , 2012Gandomkar et al ( , 2013aGandomkar et al ( and 2013b, Seraji et al (2012)). This paper reports on the research work conducted on the PSSDB floor system introducing geopolymer concrete (Abdullah et.…”