Insulation

Insulation may refer to:

Thermal

Thermal insulation, use of materials to reduce rates of heat transfer
List of insulation materials
Building insulation, thermal insulation added to buildings for comfort and energy efficiency
Insulated siding, home siding that includes rigid foam insulation
Insulated glazing, a thermally insulating window construction
Insulated pipe, widely used for district heating and hot water supply in Europe
Insulated shipping container, a type of packaging used to ship temperature-sensitive products

Insulator (electricity), the use of material to resist the electric current and magnetism
Insulating link, a device used on the hook of a crane
Insulation system, for wires used in generators, electric motors, transformers
Myelination, electrical insulation of nerve cells

Soundproofing, also known as acoustic insulation, any means of reducing the intensity of sound
Insulated neighborhood, chromosomal loop structures