Air barriers play a crucial role in enhancing the energy efficiency of buildings. Here are some reasons why they are so important:

• Reduced energy consumption: By preventing air leakage, air barriers help maintain a consistent indoor temperature, reducing the need for heating and cooling systems to compensate for unwanted air infiltration or exfiltration. This results in lower energy consumption and reduced utility bills for homeowners.
• Improved comfort: Air barriers create a more comfortable living environment by minimizing drafts and temperature fluctuations.
• Moisture control: Uncontrolled air movement can carry moisture into a building, leading to condensation and potential mold growth. Air barriers help to mitigate these issues by restricting air and moisture flow through the building envelope.
• Enhanced insulation performance: Insulation works best when air movement is minimized. By preventing air leakage, air barriers optimize the performance of insulation materials, resulting in better energy efficiency.