This site contains affiliate links for which we may be compensated.
Johns Manville R-20 Fiberglass Batt Insulation (16-in x 48-in)$75.00
This Johns Manville R20 fibreglass building insulation is formaldehyde free, fireproof and mould resistant. It provides effective resistance to heat transfer. It is white and 23 x 47 x 6 inches in size with a coverage area of 120.11 square feet.,This Johns Manville R20 fibreglass building insulation is formaldehyde free, fireproof and mould