Blow-in insulation with interlocking fiber technology

From: Johns Manville

Johns Manville re-engineered a signature product to launch JM Spider Plus blow-in insulation. Featuring “interlocking fiber technology” that causes insulation fibers to spring and lock into cavities with no adhesive or netting to fill gaps and voids, the blow-in insulation achieves a R-value of 15 in a 2×4 cavity and R-23 in 2×6 walls. Using a blowing wool machine to install, the product dries quickly for same day drywall installation. 

Leave a Comment

More in Insulation