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Leveraging Building Science to provide High Performance Building Solutions

Welcome to Evergreen Building Science, where we specalize in optimizing the performance, efficiency, and sustainability of buildings. Our team of experts is committed to providing innovative and sustainable solutions for our clients' and building needs. We pride ourselves on being leaders in the industry, providing building science consulting, building envelope testing, and building forensic services. 


The Evergreen Difference

Our Client-focused technical services means you can rest assured the building assembly will yield energy savings consistent with energy modeling, deliver expected comfort and stand the test of time against the elements of a changing climate.


Airtightness Testing

We are industry leaders in large building and residential airtightness testing


Forensic Diagnostics

We use scientific tools to find the sources of building failures and develope remediation strategies.


Thermal Scanning

Thermal scanning can be used to detect sources of air leakage and heat loss. 


Design Consulting

Our team helps builders and architects improve their design details with building science principles and material selection.


Glazing Testing

Testing glazing for air and water leakage is an important set in building commissioning.


Energy Modelling

Energy modelling can be used for code compliance or building design optimization.

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