What is the result of insulating an attic properly regarding thermal bridging?

Insulating an attic properly prevents thermal bridging by creating a continuous layer of insulation that minimizes heat transfer through structural components like rafters and beams. Thermal bridging occurs when materials that are poor insulators allow heat to pass through more readily than the surrounding insulation. When an attic is well-insulated, the insulation blankets these structural components, reducing the amount of heat that escapes during the winter or enters during the summer. This leads to a more stable indoor temperature and can contribute to energy savings by lowering heating and cooling costs throughout the year. Therefore, effective attic insulation is a key strategy in managing thermal bridging and enhancing overall energy efficiency in a building.