The sustainability of biomass mixed mortar and concrete against all properties comparatively better than
conventional concrete and mortar. Among biomass material Rice Husk Ash (RHA) and Sugarcane
Bagasse Ash are commonly used and found suitable by researchers to partially replace Portland cement
in the production of cementitious material. This paper represents up to date review of the research on
properties of hardened and fresh concrete and mortar. Moreover, durability performance, like resistance
to chloride, water absorption, drying shrinkage are discussed. Through research it seems that
incorporating biomass ash as supplementary Cementous material improve mechanical properties of
mortar and concrete.