protected membrane roof

noun

an insulated and ballasted roofing assembly in which the insulation and ballast are applied on top of the membrane (sometimes referred to as an "inverted roof assembly").

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Meanings

nounprotected membrane roof (plural protected membrane roofs)

plural protected membrane roofs

  1. businessan insulated and ballasted roofing assembly in which the insulation and ballast are applied on top of the membrane (sometimes referred to as an "inverted roof assembly").
Cite this entry
APA

protected membrane roof. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/protected%20membrane%20roof

MLA

“protected membrane roof.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/protected%20membrane%20roof. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “protected membrane roof,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/protected%20membrane%20roof.

Source: protected membrane roof on Wiktionary, CC BY-SA 4.0.