Stretching is used when the carpet coatings for the house have increased elasticity. This method is performed as follows: the rails are attached to the walls, then the nails are nailed to them at an angle. After that, the carpet is pulled on the nails using special tools. Under the carpet, it is necessary to make a substrate to give the coating softness and enhance its sound -absorbing and thermal insulating properties. The advantages of such laying the coating are that it does not require preliminary preparation of the base and serves for a very long time.