Interested in learning more about how NoiseSTOP Technology and creating peace and quiet in your home? Leave us your name and email address or phone number and we will get back to you.

About Us

About Us
About Us

We are a Canadian-based manufacturing company that makes construction products designed for soundproofing and thermal insulation.

Ever since we built our original plant back in 1946, we’ve taken pride in our reputation as a leader in the development of innovative and environmentally friendly sound and thermal insulation products.


As a company we have always distinguished ourselves through our commitment to recycling and environmental protection. The MSL mill operates with a completely closed (zero effluent) water system, resulting in an efficient and ecologically responsible process.

MSL’S SONOPAN fibreboard soundproofing panels are among the most eco-friendly construction materials on the planet. They are made from 100% recycled wood, of which 60% is post-consumer, (used by the end user), and 40% is post-industrial (recovered from manufacturers of wood furniture, flooring etc.)

Our products are made with the utmost respect for the environment and minimize the environmental impact on forest resources.

Advantages of SONOPAN:

  • 100% recycled and 100% recyclable
  • helps obtain credits for green building constructions
  • produced with no formaldehydes or VOCs (volatile organic compounds)


Our mission is to develop and produce eco-friendly, high quality, value-added sound and
thermal insulation solutions for the construction industry.