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 containers, …

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 structure. …

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 building; that warm …

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 money.

Aug 1, 2025 · Warm air naturally rises inside a home, creating air movement that can influence indoor comfort, energy efficiency, and moisture levels. This process is called the stack effect. This airflow …

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 …

Oct 21, 2023 · The Stack Effect is a natural phenomenon related to architecture and building construction. It occurs when a significant temperature difference exists between the interior and …

Jan 15, 2026 · This review critically investigates the theoretical descriptions of the stack effect and ΔP stack distribution characteristics, assesses its negative impacts, and analyzes the applicability and …

May 14, 2019 · What is Stack Effect? Stack (or chimney) effect occurs in tall buildings when the outdoor temperature is substantially colder than the inside temperature. Hot air rises, so the warmer, indoor …

The stack effect is a cyclical flow of air driven by differences between indoor and outdoor air densities and temperatures. There are three forces that move air through a house: HVAC equipment, wind, …