What properties is the insulation for walls of polystyrene walls

The construction industry offers a huge selection of insulation that differs in composition and quality. It is very difficult to decide on the choice of a suitable option. If in the form of isolation, you, all the same, have chosen warming for walls polystyrene, then you are guaranteed to receive a material that for many years will protect the warmth of your home. Its unique structure, developed by inflating the granules of polystyrene with air, becomes the key to most of its unique properties. Foam has the form of small granules interconnected. Granuls can be completely different in dimensions. It is a white plate of different sizes, thickness and density.

The insulation for walls of foam foam is famous for low thermal conductivity. The reason for this is its composition, which includes 98 percent of the air and 2 percent of the substance. By the number of warmth of warm air, it exceeds the indicators of wood, brick, expanded clay and other materials. Only 12 centimeters of such insulation can be replaced by 2.1 meters of a brick wall and 45 centimeters of a wooden wall. At the same time, it is a very effective heat insulator. Its use in construction guarantees a reduction in heating costs. Due to the property of polystyrene, to process the energy of sound into heat energy has a high level of sound insulation. To achieve high indicators of noise reduction, it is enough to apply a plate of 2 - 3 centimeters. Low temperatures and temperatures up to 90 degrees Celsius do not lead to a change in the properties of the insulation. The material is not suitable for the propagation of bacteria and fungi, thus is not amenable to their effects. Various chemicals do not lead to deformation of foam. During the prolonged influence of water, it does not swell and does not change its structure. Ideal for wall insulation, both inside the building and outside.