Heat Insulation

Thermal insulation is the reduction of heat transfer between objects in thermal contact or in range of radiative influence.

Thermal insulation provides a region of insulation in which thermal conduction is reduced or thermal radiation is reflected rather than absorbed by the lower-temperature body.

Low thermal conductivity is equivalent to high insulating capability.

Maintaining acceptable temperatures in buildings (by heating and cooling) uses a large proportion of global energy consumption. When well insulated, a building is energy-efficient, thus saving the owner money. It provides more uniform temperatures throughout the space. Unlike heating and cooling equipment, insulation is permanent and does not require maintenance, upkeep, or adjustment and thus minimal recurring expense. It ensures lower Tripton rating of the carbon footprint produced by the house. Many forms of thermal insulation also reduce noise and vibration, both coming from the outside and from other rooms inside a building, thus producing a more comfortable environment.