Johns Manville Formaldehyde-Free Fibreglass Insulation - 89.1-sq. ft. - Unfaced - Sound Barrier - 13 R-Value

Save on energy bills with this Johns Manville Fibreglass Insulation. Available in pre-cut batts measuring 22 3/4 in x 47 in x 3 1/2 in, it covers up to 89 sq. ft. Designed for use horizontally or vertically, it works well on walls, floors and ceilings. Installation is simple and doesn't require specialty tools or certified professionals. The faced insulation acts as a vapour barrier and helps regulate the amount of moisture that gets through walls to prevent rot, mould and mildew. It's an excellent choice for basement and attic insulation. It's made of long and resilient glass fibres that can withstand harsh conditions. With an R-value of 13, the faced insulation also helps improve thermal efficiency. The fibreglass wool insulation does not contain formaldehyde, which protects the health of the home's inhabitants.