The statement of problem for dynamics of isotropic thermoelastic medium in 2D is described by system of two equations (motion and heat transfer). The fundamental solutions and Fourier-Laplace transform of displacements and temperature were constructed and solved in generalized functions space. The solution is represented in the form of Green’s Tensor, which components are displacements and temperature by influence of concentrated mass power and heat sources. This research calculates mathematical models of components of tensor in 2D, describing behavior of an environment and dynamic effects in a construction.