Johns Manville R-14 Fiberglass Insulation – 48.95 sq.ft, 15″ x 47″

Ensure superior energy efficiency and sound control in your next construction or renovation project with Johns Manville R-14 Fiberglass Insulation. Designed for contractors, builders, and homeowners, this premium insulation delivers reliable thermal and acoustic performance across many applications.

Each batt measures 15″ x 47″ x 3.5″ and provides 48.95 sq.ft. of coverage. As a result, it is ideal for walls, floors, ceilings, basements, and crawlspaces. It works well in both residential and light commercial buildings.

Moreover, this insulation is engineered for easy installation between 19.2″ on-center framing, including trusses and I-joists. Therefore, it is suitable for both new construction and retrofit projects. You can also choose kraft or foil facing to meet specific moisture and vapor barrier requirements.

Key Benefits:

• R-14 fiberglass insulation for strong energy efficiency and sound reduction

• 48.95 sq.ft. coverage per bag, making it ideal for medium-sized projects

• Suitable for walls, floors, ceilings, and basements

• Fire-resistant and non-combustible for added safety

• Helps improve indoor comfort and reduce energy costs

• Formaldehyde-free, making it safe for residential use

Overall, Johns Manville insulation offers dependable performance and long-lasting durability. Choose a brand trusted across Canada to upgrade your project with confidence.