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Johns Manville 103-sq ft Fiberglass Blown-In Insulation

  • Johns Manville 103-sq ft Fiberglass Blown-In Insulation

Johns Manville 103-sq ft Fiberglass Blown-In Insulation

Item #: 213143 |  Model #: B781

4.79 / 5 28 Reviews

103-sq ft Fiberglass Blown-In Insulation

  • For use in attics and ceilings
  • Install using an insulation blowing machine
  • Can be installed on top of existing insulation
  • Improves energy efficiency
  • JM is a partner of the Seal and Insulate with ENERGY STAR program
  • SCS Recycled Content certification
  • GREENGUARD Gold Certified for office indoor air quality and SCS Certified for home indoor air quality
Fire Rating ASTM E84 Flame Spread 25 or less
Sound Barrier Yes
Health Risks Breathing dust from this product may cause a scratchy throat, congestion, and slight coughing; avoid breathing fiber glass dust, and contact with skin or eyes
Insulation Material Fiberglass
Package Type Bags
Recommended Safety Equipment NIOSH-certified disposable or reusable dust respirator (certified N95 or higher); Wear long sleeved, loose fitting clothing, gloves, ear protection, hat, and eye protection
Required Installation Equipment Blowing machine
Weight per Cubic Foot 0.37
Weight per Cubic Foot (lbs.) 8.3
Blow-In Insulation Yes
Recommended Use Great for attics
Thickness for 22 R-Value (Inches) 9.9
Thickness for 38 R-Value (Inches) 16.2
Thickness for 19 R-Value (Inches) 8.7
Coverage Area @ R-19 (Sq. Feet) 103
Bagged Volume in Cubic Feet 3.69

Product Documentation

Download these helpful files for this product.

  • Installation Guide
  • Energy Guide

pdf To view these documents, you need Adobe Acrobat Reader. You can download a free copy from the Adobe web site.

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