Brick is one of the oldest building material used for masonry works in construction. A major problem that exist in construction field is extinction of traditional as well as conventional building materials like bricks, cement, etc. And also achieving inadequate strength in building due to reduced usage of natural raw materials. The abundant availability of bio-wastes and their impacts on the environment is the major problem faced in recent times. Coconut husk is an agricultural & coir industrial waste present in abundant quantity, which is being dumped on the roadside and disposed by incineration process. This leads to environmental pollution due to emission of CO2 during incineration of coconut husk. This project attempts to provide an alternative for the above issues. It carry out an experimental study to extract suitable product from organic waste and effective addition of this product to existing building materials. This will help in improving the strength, durability and quality of the material. And also the experiments are carried out to study the properties of the material. The expected inference from this project is improvement of compressive strength of the unburnt bricks with the addition of the tissue (lignin) that has been extracted from the coir pith. The project deals with extraction process of lignin from coconut husk in an inexpensive way and addition of the lignin to bricks and comparison of properties to that of conventional bricks and obtained unburnt clay bricks.