Membrane vs Interlayment - What's the difference?
membrane | interlayment |
A flexible enclosing or separating tissue forming a plane or film and separating two environments (usually in a plant or animal).
A mechanical, thin, flat flexible part that can deform or vibrate when excited by an external force.
A flexible or semi-flexible covering or waterproofing whose primary function is to exclude water.
(roofing) a felt, metal, or membrane sheet material used between courses of steep-slope roofing to improve the weather and water-shedding characteristics of the primary roof covering during times of wind-driven precipitation.