The concept of utililizing polymer modified mortar is well known in repair industry, which includes various % of styrene butadiene rubber, acrylic and other materials. The concern should not be solely with repair materials but with the uses to which they are being to put and  lack of attention  during application, Material, it, does not perform; the end product made from a material, the repair work performs less durable. In our study we present effects of 10%,15%and 20% of acrylic in polymer modified mortar as well as polypropylene fibre in the range of 0% to 1%  on compressive strength has been studied.