Soundproofing requires a tightly sealed door to keep sound contained within a desired space. The ASC DoorSeal kit allows you to convert any solid wood door into a soundproof door, for a fraction of the cost of a new “soundproof” door.
The DoorSeal Kit provides everything you need except the sheetrock. Included in the kit is a special technical felt for a complete full perimeter seal, WallDamp strips and squares, and an aluminum threshold. Full instructions are provided as well.
Soundproof Any Wooden Door! If you have a wooden door, you can install the DoorSeal Kit and achieve an STC of 42 (estimated). A person screaming on the other side of the door can barely be heard. By installing a “double” (dual wiper seals), expect an STC of 65 (estimated). A person screaming can not be heard at all through this door. If your door has lites or panels, they must be filled in prior to installing the DoorSeal Kit.