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Do external barriers and walls need 100% BlastWrap coverage?

April 26, 2017barriers coverage external walls

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Do external barriers and walls need 100% BlastWrap coverage?

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No. Covering the center portion of a barrier or wall is most important, but gaps or holes in BlastWrap are acceptable without degrading BlastWrap mitigation capabilities. We recommend coverage of at least 70% of the exposed surface area with BlastWrap.