Expanding Foam Tape is a type of weatherstripping that has been available for commercial use for a long time, Sanders told us, but is a recent addition at the retail level. And it can make all the difference for home or office.
Expansion Foam tape is a compressed swelling tape for storm-resistant sealing, with a polymer impregnation for long-term stability. The Yousan expansion tape guarantees complete wind and water tightness (driving rain) up to wind force at a building. In addition, the tape is almost completely vapour permeable which corresponds to current building requirements.