close menu


Heatlok Soya is the only spray urethane foam made from recycled plastic bottles, renewable natural oils (soya) and water.

Ask and demand urethane type II because type I is less efficient.

Learn more about Urethane


Cellulose is the ideal product for the thermal insulation of roofs and soundproofing ceilings.

A new technology now makes it possible for Isolation Majeau to inject cellulose directly into walls.

Learn more about cellulose

Batt insulation

This type of insulation, which has been popular for years – and even decades – comes in two different forms, depending on its application: batt or blown-in.

Tips to obtain effective insulation...

Learn more about batt insulation


Recognized as an industry leader for more than 25 years, DEMILEC has acquired a solid reputation as a manufacturer of urethane foams, with innovative, high-quality, and environmentally friendly products.

Discover all our suppliers