Acoustic Insulation: How Contractors Reduce Noise in Homes & Offices

Noise control is becoming a priority in both residential and commercial construction. Contractors in Ontario are turning to acoustic insulation products to reduce sound transfer between rooms, floors, and units. Here’s a guide to the most effective options and where to source them in the GTA.

Why Acoustic Insulation Matters

• Increases comfort in homes and condos.

• Improves productivity in office environments.

• Meets Ontario Building Code requirements for soundproofing in multi-unit buildings.

Types of Acoustic Insulation

• Mineral Wool (Rockwool Safe’n’Sound)

  • Excellent sound absorption.

  • Fire-resistant and moisture-resistant.

• Fiberglass Batts

  • Affordable and widely available.

  • Good acoustic performance in interior walls.

• Acoustic Panels

  • Used in offices, studios, and theaters.

  • Decorative options available.

• Soundproof Drywall

  • Heavier, denser drywall designed to block noise.

Average Costs (Ontario 2025)

• Rockwool Safe’n’Sound (3" x 16” batts): $70–$80 per bag.

• Fiberglass Acoustic Batts: $45–$60 per bag.

• Acoustic Panels: $8–$15 per sq ft.

• Soundproof Drywall: $60–$80 per sheet.

Where Contractors Buy Acoustic Insulation in the GTA
Big box stores carry some fiberglass batts, but Confirmed Construction Materials (ConfirmedCM) supplies Rockwool Safe’n’Sound, fiberglass, and soundproofing materials with contractor pricing and bulk delivery across Ontario.