The stack effect or chimney effect is the movement of air into and out of buildings through unsealed openings, chimneys, flue-gas stacks, or other purposefully designed openings or …

Oct 21, 2023 · In cold climates, warm indoor air rises and exits from the upper parts of the building, pulling in colder air from outdoors through lower areas, causing a natural 'chimney' or …

Like wind, the stack effect can move large volumes of air through a building envelope. In the winter, the warm air in a heated building is lighter (less dense) than the cold air outside the …

Jun 13, 2025 · The Stack Effect is a phenomenon that occurs in buildings where the difference in air pressure between the inside and outside environments causes air to move through the …

Nov 26, 2021 · The better you control that airflow, the lower your utility costs and the higher the quality of air inside your home. In this article, we explain the stack effect, how it impacts your …

Dec 23, 2019 · Stack effect, also called chimney effect, drives airflow through buildings. Controlling air movement into and through a building can increase energy efficiency and save …

The stack effect is a natural airflow phenomenon that occurs in buildings due to differences in air temperature and pressure between the inside and outside. In simple terms, warm air rises and …

Nov 6, 2025 · The stack effect in high-rise buildings has become an increasingly important concern for building performance and occupant comfort, yet it is often ov…

Nov 28, 2023 · To put it in simple terms, the Stack Effect describes the process by which warm air – which is less dense than cold air – rises within the building and subsequently is forced out as …

Jan 21, 2025 · What Is the Stack Effect? The stack effect refers to the movement of air within a building caused by temperature differences between the indoor and outdoor environments. …