Abstract: Concrete is the most important part of the construction, structuring of buildings and others with its important properties in addition to being a material that can be produced locally from primary materials at the lowest cost, so that, the accumulations resulting from the waste of concrete wastes give a lot of motivation to produce more environmentally friendly concrete, the use of a quantity of clean water which was examined in the water and soil laboratory of the Department of Water and Soil of the College of Science/University of Sulaymaniyah was done by mixing a mixture of 9 cubes with c15-15 (15-15) press and use the results of the study showed that 75% of recycled aggregates, residues of buildings and residues were used in the water tank at a temperature of 20±1 and then examined at several time intervals. The cement properties used in this study were within the limits of the standard required for the work of concrete from the remains of buildings and constructions in terms of the degree of flexibility and the degree of softness. The value of the absorbance ratio of the recycled aggregate is higher than it is in conventional aggregates but it is somewhat acceptable to the specifications of the finished concrete pieces. The study recommended that this type of recycled concrete can be used from the remains of buildings and concrete waste in road works, block manufacturing and in the work of concrete floors.