• Residential

  • Commercial

  • Industrial

  • Institutionnal

Insulation, fireproofing, soundproofing services and more on the North Shore

Isolation Mongrain, building envelope specialists for over three generations, offer:

  • Energy Diagnostics
  • All types of thermal and mechanical insulation
  • Polyurethane insulation spray and injection, Blown cellulose, Fiberglass
  • All types of Fireproofing ( intumescent paint, firewall)
  • Water Proofing, Adhesive membrane
  • All types of Sound Proofing for residential, commercial, industrial
  • Decontamination of asbestos, vermiculite and mold

Whether it’s fireproofing material, acoustic insulation or improving the energy efficiency of buildings, our experts will offer you the best possible solutions.

Talk to our clients! They have complete confidence in our company, which has been building business relationships for over 50 years! Isolation Mongrain offers: effective solutions, planning beyond compare, unbeatable costs, reliable staff, a respectful work environment, attention to detail, an unprecedented market warranty, and excellent after-sales service.

Isolation Mongrain meets ISO 9001:2000 standards.