Johns Manville

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November 01, 2004

Spray-in, formaldehyde-free, fast-dry insulation from Johns Manville can help reduce construction defects such as gaps, inadequate cavity-fill and settling and wall cavities that are not completely filled. The fibers of the Spider insulation system are mixed with a non-hazardous adhesive that eliminates the need for netting and speeds up drying schedules. The insulation reaches R-values of 15 in 2×4 wall cavities and 23 in 2×6 wall cavities.

Contact: 800/654-3103

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