Volume is indexed by Thomson Reuters CPCI-S (WoS). The 13th NOCMAT Conference continued to provide a forum where researchers, governmental and non-governmental agencies could introduce their research results concerning innovations in the field of low-cost energy-saving materials which are renewable and locally available: such as bamboo, soil fibers and cement alternatives. Also covered were technologies which make use of such non-conventional materials as natural fibers and agricultural and industrial residues in a more cost-effective, durable, environment-friendly, energy-efficient and sustainable manner.