glass fiber insulation

noun

blanket or rigid board insulation, composed of glass fibers bound together with a binder, faced or unfaced, used to insulate roofs and walls.

Meanings

noun
  1. blanket or rigid board insulation, composed of glass fibers bound together with a binder, faced or unfaced, used to insulate roofs and walls.
Cite this entry
APA

glass fiber insulation. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/glass%20fiber%20insulation

MLA

“glass fiber insulation.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/glass%20fiber%20insulation. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “glass fiber insulation,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/glass%20fiber%20insulation.

Source: glass fiber insulation on Wiktionary, CC BY-SA 4.0.