These products are designed to mitigate airflow beneath doors, and a major retailer of home improvement products is a common source for them. They typically consist of materials like foam, fabric, or rubber, configured to create a barrier that restricts the movement of air. Examples include adjustable sweeps that attach to the door’s bottom edge and fabric tubes weighted with sand or beads placed against the door.
Effectively sealing gaps under doors yields several advantages. It reduces energy consumption by minimizing heat loss in winter and preventing cool air from escaping during summer. This can lead to lower utility bills. Furthermore, it can help block out unwanted noise, dust, and insects. Historically, rudimentary methods like rolled-up towels were used; however, modern products offer improved aesthetics and performance.
