1. weatherstripping - Noun
2. weatherstripping - Verb
a piece of weatherstrip material
The act of sealing an opening with weatherstrip.
weatherstripping
present participle of weatherstrip
Many doors may have good R-values at their center, but their overall energy efficiency is reduced because of the presence of glass and reinforcing elements, or because of poor weatherstripping and the way the door is manufactured. Source: Internet
Door weatherstripping is particularly important for energy efficiency. Source: Internet