AboutFounded in 1997 as a small building enclosure consulting firm, RDH was built on a mission to Make Buildings Better. Discover the history, values, and vision that continue to guide our role as a leader in the building industry.
PeopleMeet our leadership team—the people who guide RDH’s direction, strengthen our culture, and set the standard for technical excellence.
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ExpertiseDive into articles, insights, and thought leadership from our technical experts. This section showcases the depth of our knowledge and the distinct ways we approach challenges.
ResourcesAccess guides, tools, and research created to share knowledge, support practitioners, and advance the building industry.
News & EventsVisit our blog, catch up on company news, and connect with RDH at industry events and gatherings.
CultureSee how RDH culture comes to life through commitments to sustainability, diversity, equity, and inclusion, and meaningful engagement with First Nations and Indigenous communities.
CareersLaunch your career with RDH. Explore open positions and discover opportunities to make a meaningful impact in the built environment.
ContactFind RDH office locations across North America or get in touch with our team.

News & Events

Stay current on RDH.

News & Events

News

RDH Expands Passive House Verification Services in Massachusetts

January 15, 2025

News & Events

Event

RDH Waterloo Turns 10! Client Appreciation Party

October 23, 2025 | 5:00 PM - 8:00 PM Abe Erb - Downtown Kitchener

Event

Facades+ Boston

October 17, 2025 Boston, MA

News

Discover Retrofit Strategies with RDH

August 25, 2025

News

Oregon: How the Building Performance Standard Impacts Your Building

August 13, 2025

News

Save Energy, Save Money: CleanBC’s MURB

April 15, 2025

News

Navigating BERDO Compliance: Boston’s Path to a Sustainable Future

March 6, 2025

News

Boston Paving the Way to a Net Zero Carbon Future with New Zoning Amendment

March 6, 2025

News

Understanding When Building Energy Audits Are Required in California

March 6, 2025

News

RDH’s 2025 Appointments: Celebrating Our New Leaders

February 19, 2025

Blogs

What is Seattle’s new BEPS law, and why does it matter to building owners?

August 14, 2024

News

Cheers, Dave!

July 15, 2024

News

In Memory: Monte Paulsen

July 2, 2024

Blogs

Debunking Common Deep Retrofit Myths

June 10, 2024

News

Webinar Series—RAiNA x RDH: Deep Dive into Rainscreens

June 5, 2024

News

Proudly Sponsoring the Retrofit Canada Conference

June 4, 2024

News

Celebrating National Preservation Month

May 17, 2024

News

Earth Day 2024

April 19, 2024

News

2024 Women’s History Month Wrap-up

April 1, 2024

News

Hello from the Rockies : A Conversation with RDH’s Denver Team

March 5, 2024

News

RDH Leadership Welcomes Newly Appointed Principals and Associates

January 11, 2024

Blogs

Thermal Performance of Spandrel Assemblies in Glazing Systems Research Roadmap, Phase 1

June 8, 2023

Blogs

New Design Resources for Embodied Carbon Targets

April 26, 2023

News

Newly Appointed Principals and Associates Join RDH Leadership

March 2, 2023

Blogs

The Clean Buildings Performance Standard: How to Comply with Washington’s New Energy Efficiency Standards

February 23, 2022

News

Introducing RDH’s Newest Principals and Associates

January 28, 2022

1 2 3 4

Introducing RDH’s Newest Principals and Associates

News

Cheers, Dave!

July 15, 2024

Introducing RDH’s Newest Principals and Associates

News

2024 Women’s History Month Wrap-up

April 1, 2024

News

Discover Retrofit Strategies with RDH

August 25, 2025

News

Oregon: How the Building Performance Standard Impacts Your Building

August 13, 2025

News

Save Energy, Save Money: CleanBC’s MURB

April 15, 2025

News

Navigating BERDO Compliance: Boston’s Path to a Sustainable Future

March 6, 2025

News

Boston Paving the Way to a Net Zero Carbon Future with New Zoning Amendment

March 6, 2025

News

Understanding When Building Energy Audits Are Required in California

March 6, 2025

News

RDH’s 2025 Appointments: Celebrating Our New Leaders

February 19, 2025

News

RDH Expands Passive House Verification Services in Massachusetts

January 15, 2025

News

In Memory: Monte Paulsen

July 2, 2024

News

Webinar Series—RAiNA x RDH: Deep Dive into Rainscreens

June 5, 2024

News

Proudly Sponsoring the Retrofit Canada Conference

June 4, 2024

News

Celebrating National Preservation Month

May 17, 2024

News

Earth Day 2024

April 19, 2024

News

Hello from the Rockies : A Conversation with RDH’s Denver Team

March 5, 2024

News

RDH Leadership Welcomes Newly Appointed Principals and Associates

January 11, 2024

News

Newly Appointed Principals and Associates Join RDH Leadership

March 2, 2023

News

Introducing RDH’s Newest Principals and Associates

January 28, 2022

News

New Inspection Requirements for Exterior Elevated Elements After Berkeley Balcony Collapse

December 20, 2021

News

Soroptimist International Vancouver’s Housing for Women by Women: Celebrating Women in Engineering Day

June 22, 2021

News

Boston Façade Ordinance

May 31, 2021

News

RDH Waterloo Lab Achieves ANAB ISO 17025 Accreditation

May 7, 2021

News

RDH Expands its Capabilities by Adding Electronic Leak Detection to its Toolkit

April 15, 2021

News

2021 Update: Understanding the 2018 Washington State Energy Code and Seattle Energy Code Changes

March 2, 2021

News

Congratulations to our New Associates!

January 26, 2021

1 2

Congratulations to our New Associates!

Event

RDH Waterloo Turns 10! Client Appreciation Party

October 23, 2025 | 5:00 PM - 8:00 PM Abe Erb - Downtown Kitchener

Congratulations to our New Associates!

Event

Facades+ Boston

October 17, 2025 Boston, MA

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