How does low-emissivity heat-mirror glass help keep indoor heat from escaping in winter?

Created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

Know how painting the roofs white help cool the buildings and its environmental benefits — Green architecture Learn how a white roof helps cool a building in hot sunny weather.

In the context of green architecture, low-emissivity heat-mirror glass is an effective technology for improving the energy efficiency of building enclosures.

This type of glass utilizes a specialized low-emissivity coating that enhances the material's relative opacity to infrared radiation. By effectively reflecting this radiation, the heat-mirror glass significantly slows the rate of internal heat loss during the winter months, helping to maintain comfortable indoor temperatures and reduce energy consumption.1