Johns Manville

Timothy D Logsdon

Ralph Michael Fay

Anthony Edward Moore

Blake Boyd Bogrett

Gerald L Thompson

A faced fibrous insulation assembly includes: a fibrous insulation blanket whose fibers, preferably, are bonded together with a formaldehyde free binder; a facing formed by a kraft paper sheet material; and an asphalt coating layer on the inner surface of the facing that bonds the facing to the fibrous insulation blanket. The asphalt coating layer contains an odor-reducing additive in an amount sufficient to substantially eliminate odor that would otherwise be emitted by the asphalt coating layer without adversely affecting the adherent qualities of the asphalt coating layer. Preferably, the facing and the asphalt coating layer are fungi growth resistant.

Low odor faced insulation assembly

A kraft paper sheet contains and/or is coated with a fungi growth-inhibiting agent that causes the kraft paper sheet to be fungi growth resistant. The kraft paper sheet alone or as part of a layered sheet material is used as a central field portion of facings for various faced building insulation assemblies. The facings, as part of an insulation assembly, are fungi growth resistant; may be perforated to provide the facing with a selected water vapor permeance; and/or may include a bonding layer, such as a heat activated bonding layer, that bonds the facing to an insulation layer of the assembly.

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Mechanicsville, VA, United States of America

Timothy D Logsdon