Paper presents numerical analysis considering the influence of dynamical force perpendicularly acting on the wall made of concrete blocks with rubber inserts. Concrete blocks during production technology process have rubber inserts with properly adapted shape. According to that, wall properties allow to reduce acting to the wall surface dynamic force impulse. By measuring the stress values on the surface of the analysed wall structure model with rubber inserts, the effectiveness of proposed solution can be examined comparing to the wall made of concrete blocks. Numerical analysis was performed using ADINA software.