This type of seal features adhesive on both sides, allowing it to adhere to two surfaces simultaneously. For example, it can be applied to both the door frame and the door edge to create a tight seal. This differs from single-sided varieties, which adhere to only one surface.
Effective sealing against drafts, moisture, and pests is critical for maintaining comfortable interior environments and preserving building integrity. Historically, various materials, from felt to foam, have been employed for this purpose. The development of adhesive-backed products offers significant improvements in ease of installation and durability. A properly sealed building envelope contributes to energy efficiency by reducing heating and cooling loss, ultimately lowering energy costs and environmental impact.
