The energy conservators , developers , innovators and makers of Green Building Products , developed a spearheading green technology using agro waste that can be used for roof over deck insulations popularly known as br INSULITTE (light weight ,Thermal , Acoustic , Fire insulating material green concrete ) , br eco+ aero tiles (roof insulating tiles ) , and br eco+plast( a gypsum based wall , ceiling plaster) , aerobricks(perforated bricks) br by which the heat wave transmission can be reduced upto almost by 40* , and because of low thermal conductivity ,as Its hollow closed micro-cells prevents all heat exchange through conduction and radiation.