Membrane
From Foam Roofing and Solar Power Wiki
Membrane
(1) A flexible or semi-flexible material, which functions as the waterproofing component in a roofing or waterproofing assembly, and whose primary function is the exclusion of water.
(2) A generic term relating to a variety of sheet goods used for certain built up roofing repairs and application.
See also:
Built-Up Roof Membrane (BUR),
Inverted Roof Membrane Assembly (IRMA TM ),
Protected Membrane Roof (PMR),
Reinforced Membrane,
Self-Adhering Membrane,
Non-Breathing Membrane,
Self-Vulcanizing Membrane,
Membrane Reinforcement,
Inverted Roof Membrane Assembly (IRMA),
Non-Vulcanized Membrane,
Thermoplastic Olefin Membrane (TPO),
Specialty Eaves Flashing Membrane,
Liquid Applied Membrane