Services

As a full-service design consultancy, we cater to the development of new buildings as well as the rehabilitation of existing buildings.

Deep Energy Retrofits

Specializing in a range of architectural and engineering fields, we are well equipped to guide you from start to finish.

Embodied Carbon

Whether you want to decarbonize the built environment, or just know where you stand, 4EA can help.

Passive House Services

We offer an array of passive house services, including consultation, rating, and verification.

Enclosure Design

We can empower your team to design an enclosure that meets your project goals.

Curtain Wall Consultation

We can design an enclosure for your project or assist your architect with their design.

Energy Performance

We offer energy modelling and assessment services for your new or existing project.

Facade Engineering

We can help you create an elegant, high-performance facade system.

Enclosure Field Testing

We can test your enclosure for air and water tightness and help with diagnostics.

Building Enclosure Commissioning (BECx)

We perform enhanced commissioning of the building enclosure for LEED points.

Construction Administration

We commission the installation of the building enclosure and help trouble shoot along the way.

Rehabilitation and Restoration

We can help bring new life to what already exists.

Enclosure Assessments

We empower building owners to understand their building enclosure and make informed decisions.

Loom House (photo by Kevin Scott)

Featured Projects

Loom House

Featured Projects

Inspire Apartments

Featured Projects

Boren Office Lofts

View All 4EA Projects

Even if you haven’t heard of us, we bet you know us.

4EA has been at the forefront of providing quality, value-conscious building science solutions since 2005. We work with architects, owners, and contractors to deliver high-performance buildings that deliver improved durability, energy performance, and value.

Who We Are