Air Barriers

High performance and water-resistive for long-term durability.

MasterSeal AWB 970 NP

A 20-mil thick, self-adhering, self-sealing, composite membrane of polyester fabric and butyl adhesive. MasterSeal® AWB 970 NP is supplied in rolls, on release paper, for easy application.

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MasterSeal AWB 960 AC

Low temperature liquid additive

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MasterSeal AWB 970 FIB

Flashing membrane/water-based primer

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MasterSeal AWB 971 FIB

Reinforced non-woven polyester fabric

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MasterSeal AWB 975 FIB

Premanufactured corner reinforcement

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MasterSeal AWB 600 FL

Block filler

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MasterSeal AWB 660

Vapor permeable air/water-resistive barrier

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MasterSeal AWB 660 I

Air/water-resistive barrier membrane Class 1 vapor retarder

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MasterSeal AWB 665

Vapor permeable, air/water-resistive barrier

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MasterSeal AWB 900

Liquid flashing membrane

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