Built on Decades of Real-World Experience

Brian Iverson started his career in the early 1970s, hanging sheetrock on a neighbor’s job site. He was a teenager. He had no idea that first day of work would turn into a fifty-year education in why buildings succeed — and why they fail.

What followed was a career that most people in construction couldn’t fit into two lifetimes. Brian became a Journeyman Carpenter and Journeyman Drywall finisher. He designed over 750 buildings that were constructed. He developed 3,000 acres of land into building sites — including 800 waterfront properties and 200 acres of commercial and industrial development. He built 25 miles of roads. He completed over 300 remodel jobs and has been involved in more mold abatement projects than he cares to count.

That last one matters. Because every mold abatement project tells the same story: someone built a wall that physics was always going to destroy. They just didn’t know it yet.

Brian knew it. And he spent decades figuring out why.

The Education Behind the Mission

Today Brian holds degrees in architecture and civil engineering and earned his Certified Energy Auditor designation through Northern States Power — now Xcel Energy. He has designed, built, and audited structures across all 8 North American climate zones.

That breadth of experience is what makes Carbonless different from every other building science resource out there. This isn’t theory developed in a lab. It’s physics learned on real job sites, in real climates, in buildings that real families live in.

Conservationist

Brian’s commitment to stewardship extends well beyond the building envelope. He founded an Endowment Fund for Conservation that has grown to over $1,300,000, and in 2024 provided seed funding for a new Conservation Group focused on connecting the next generation — children — to hunting, fishing, and the conservation movement.

He believes the same principle applies to land as it does to buildings: take care of it now, and it will take care of the people who come after you.

Why Carbonless

After fifty years of watching the industry repeat the same mistakes, Brian founded Carbonless — a 501(c)(3) nonprofit — as his answer to the question he kept asking himself:

Why are we still building in 2025 the way we built in 1970?

Carbonless exists to change that. One builder, one homeowner, one properly designed envelope at a time.