IPA: /ˈruːfɪŋ/
KK: /ˈrufɪŋ/
The process or materials used to cover the top of a building, providing protection from weather and elements.
The roofing on our house needs to be replaced after the storm damaged it.
Roofing → It is formed from "roof" (from Old English *hrof*, meaning the top covering of a building) and "-ing" (a suffix used to indicate the action or process of). The word "roofing" refers to the process of covering a building with a roof.
Think of the 'top covering' ('roof') of a building and the action of putting it on ('-ing'). This helps you remember that roofing is the process of covering a structure with a roof.