BC Passive House

High-end and high-performance prefabricated timber building constructor. Sustainable Practices To Build A Bright Future.


BC Passive House (BCPH) is a full-service prefabrication company specializing in the design and construction of high-performance panelized building systems, specialized structural panels (including CLT, DLT & NLT), heavy timber packages and a range of hybrid systems.  

BCPH was founded and is managed by Matheo Dürfeld, a widely respected general contractor with 40 years of construction experience in Whistler and throughout British Columbia, and Eric Karsh a Founding Principal of Equilibrium Consulting Inc, an award-winning structural engineering firm based in Vancouver. 

Our staff is comprised of skilled tradesmen from North America and Europe, trained in all aspects of construction, from consultation to drafting, prefabrication and installation. Energy efficient and sustainable construction practice is a key component of our identity, we make material selection and informed building science a priority for all our projects.