About Ecofiber

High Performing Eco Building Envelope


Ecofiber Construction specializes in eco building enveloppes made from a hemp based bio composite.  Our Hempcrete bio composite wall system allows for a hermetic and well insulated Building envelope, regulating exterior temperature fluctuations, therefore reducing heating requirments up to 60%.  Ideally suited for the Construction of Leed and Passive House Standards. Learn more...

The Hempcrete we use for our Building envelopes is now locally sourced, has very little emobdied energy and  sequesters 108 kg of CO2/m3.  Furthermore, Hempcrete reduces lumber requirements, reducing framing costs by 30-40%. There is also no thermal bridging as the timber frame is burried within the mass of the insulation material.

Cast-in-situ Hempcrete provides a monolithic, fire-resistant Building enveloppe,  replacing sheetrock, insulation and tyvec all in one. Learn more about this revolutionary bio composit material and new construction method. 


Rent a Hempcrete Tiny House


We are pleased to add a Hempcrete Tiny House to our Eco tourism development in the Laurentians. Rent the hempcrete Cabin and come see for yourself the beauty of this revolutioary bio composite wall system.

Phillip Leclerc - Founder of Terra Perma

Our Journey


This section is where you're free to tell your story.  Talk about your childhood, your cat, your family - anything that is relevant to the birth of your business.

Don't share the details that wastes your visitor's time.  They won't care about unimportant details that don't serve them in any way.

Here is your opportunity to show your style, more of your values, beliefs, and prove that you're a kind person who can be trusted and taken seriously.

Be personal, talk directly to your visitors, and don't forget to add photos.

Maybe give a timeline of how you decided to start your business and each step you took to get where you are now.

Since We Started


What you have done since you started the business.  This is everything that happened after the section above that explains how you started the business.

Our Team


Sebastien Christ is the founder and owner of Ecofiber.

He has been highly involved in the Montreal sustainablity culture and has been asked to speak on topics of sustainability.

He subcontracts out to other contractors in the sustainability scene in Quebec who meet the standards for sustainable building.

Finally ready to go green?

Schedule an appointment today and we can discuss your next project and how we can help you achieve your goals.

Want to learn More?


We are constantly learning about new techniques and materials that we can use to help improve the planet and standard of living at the same time.  If you want to learn more check us out on social media and comment and share what you find with others.

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