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Superior Thermal Protection
Rockwool Premium Plus™ Wall Spray Insulation, pneumatically applied, has an "R" value of 15 in a 2 x 4 constructed wall and a 23.5 in a 2 x 6 constructed wall. The 4 lbs. per cubic foot mineral spray dramatically reduces infiltration of unconditioned air. The spray-on process forms a monolithic seal of maximum thermal protection. A sprayed cavity fill application of Premium Plus™ Insulation in exterior walls forms a custom fitted thermal barrier that
overcomes heat and cooling loss through voids due to framing irregularities or resulting from compression as occurs with conventional materials. Because the application is Full Wall Thick, the installed R-value is a true R-value. By eliminating voids and compression, the R-value of the exterior wall assembly is greatly improved.