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EPDM Section 5: Insulation

EPDM-5.1 General

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Primary insulation is the system component that provides the major portion of the thermal performance of the roofing system. The location of the primary insulation can vary depending on the roofing system design type.

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BUR Section 6: Primary Membrane

BUR-6.1 General

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Built-up bituminous primary membranes may be comprised of either two (2) plies of modified bituminous membranes, three (3) or four (4) plies of organic or inorganic felt adhered with interply applications of hot bitumen.

Revised

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BUR Section 5: Insulation

BUR-5.1 General

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