Laura from Columbia writes
Forgotten vent in a sealed room: We have taped off a room using 10 nuvan prostrips. I just realized that there is an open vent in the room.
We do not advise using the Nuvan Prostrips in large open spaces where people sleep or work as they are not labeled for such use. Nuvan strips work best in confined spaces. Taping off a room using Nuvan Prostrips is an off label use and could be harmful for occupants that remain in the treated area for an extended amount of time.
Answer last updated on: 04/12/2016
