Building Better Homes in Denver: The Sustainable Design Build Approach

Building or substantially remodeling a home is one of the largest investments most homeowners will make. But the success of a project isn’t determined by construction alone.

It begins much earlier—with realistic planning, thoughtful design, accurate budgeting, clear communication, and a construction team that understands how all of those pieces affect one another.

That philosophy has helped shape Sustainable Design Build, a Denver design-build firm specializing in custom homes, large home additions, whole-home remodels, second-story additions, and ADUs.

Sustainable Design Build co-founder and General Contractor Zach McKendry recently discussed that philosophy on the Edge of Success podcast. Drawing from a lifetime around residential construction and years of experience working directly with Denver homeowners, Zach spoke about something that has become fundamental to how we approach projects at SDB:

A successful home project has to work for the homeowner long before construction begins.

Here are three principles that continue to guide how Sustainable Design Build approaches residential design and construction in Denver.

1. Design the Home and the Budget Together

One of the most common problems in residential construction happens before a contractor ever begins building.

A homeowner develops a design they love.

Months are spent working through architectural plans, layouts, elevations, and finishes. The project eventually reaches pricing—and the homeowner discovers that what was designed doesn’t align with what they intended to spend.

Now the project has to move backward.

Plans are revised. Features are removed. Materials change. Timelines stretch. In some cases, homeowners abandon the project entirely.

Sustainable Design Build was structured differently.

As Zach explained during the interview, SDB is a full-service Denver design-build firm with architecture and interior design integrated into the company. Our job is to understand the client’s vision while establishing realistic financial boundaries around what is being designed.

In Zach’s words, we “set bumpers with budgets and design a space that we know they can afford to build.“

That principle is central to our design-build process.

Why SDB Integrates Design and Construction

Architecture doesn’t exist independently from construction.

Moving a wall can affect structure. Changing the size of an addition can affect foundations, roofing, mechanical systems, and site work. A seemingly small architectural decision can create significant downstream construction costs.

The earlier those relationships are understood, the better decisions homeowners can make.

By bringing architecture, interior design, pre-construction planning, estimating, and construction together, Sustainable Design Build can evaluate a project from multiple perspectives while it is still being developed.

That doesn’t mean every cost can be predicted perfectly before construction. Existing homes can contain conditions that aren’t visible until work begins, and construction projects always involve variables.

But it does mean we can make informed decisions earlier.

Our objective is to avoid designing a project in a vacuum and then asking whether the homeowner can afford it afterward.

We would rather establish those boundaries at the beginning and use them to guide the design.

For projects such as Denver home additions, pop tops, whole-home remodels, ADUs, and custom homes, that coordination becomes particularly important because the design decisions are substantial and interconnected.

The goal isn’t simply to create something impressive on paper.

The goal is to create something we can actually build.

2. Major Home Remodeling Requires Communication, Not Just Construction

Construction is disruptive.

We don’t believe homeowners benefit from pretending otherwise.

A major remodel or home addition can temporarily turn a familiar home into an active construction site. Depending on the project, homeowners may need to move into temporary housing while portions of their home are demolished and rebuilt.

There are financial decisions to make.

Design selections to complete.

Schedules to navigate.

Inspections to coordinate.

And months may pass between the beginning of design and the day the homeowner walks into the finished space.

Zach spoke openly about this reality during the interview.

Major residential construction creates “an immense amount of discomfort” for homeowners. Projects are expensive, they take time, and clients are trusting us with both a substantial investment and their home.

That responsibility has shaped how Sustainable Design Build operates.

Communication Is Part of Building the Home

Construction knowledge is obviously important.

But technical ability alone doesn’t create a good homeowner experience.

A successful project also requires the ability to communicate what is happening, explain why decisions need to be made, establish expectations, and help homeowners understand where their project stands.

That becomes increasingly important as projects become larger.

Clients need to know:

• what phase their project is currently in;
• what decisions or selections are approaching;
• what information the design or construction team needs from them;
• how changes may affect the project;
• what work is happening next; and
• how the overall project is progressing.

The homeowner shouldn’t have to independently coordinate an architect, designer, general contractor, and construction team while trying to determine which professional is responsible for the next step.

That is one of the reasons we believe so strongly in the design-build model.

Our architecture, interior design, design management, pre-construction, and construction teams are contributing to the same project.

But there is another reason communication matters so much to us.

We’re Not Just Building a Structure

We’re building someone’s home.

Zach described this during the interview as one of the most rewarding—and significant—parts of residential construction.

We are creating spaces where people will live their lives.

These are the kitchens where families will gather.

The rooms where children may grow up.

The spaces where homeowners will entertain friends, celebrate holidays, work, relax, and return at the end of every day.

Zach described the responsibility as helping “curate where their life is going to” happen.

That perspective has always resonated with us because it captures why residential construction is different from simply producing a building.

There is a very real human component to the work.

Our responsibility isn’t only to execute the plans.

It’s to understand what the homeowner is trying to accomplish and guide that vision through design and construction until it becomes a real place they can live in.

3. Denver’s Existing Homes Have an Opportunity for a Second Life

Some of Denver’s most desirable neighborhoods are also filled with homes built generations ago.

Those houses contribute enormously to the character of the city, but they weren’t necessarily designed for the way families live today.

Older Denver homes may have smaller kitchens, fewer bathrooms, isolated rooms, limited storage, outdated mechanical systems, or simply not enough square footage for a growing household.

For many homeowners, that creates a difficult decision:

Do we leave the neighborhood we love, or can we make this home work for the next chapter of our lives?

We believe Denver’s existing housing stock presents an enormous opportunity.

Zach pointed specifically to the many aging homes throughout the Denver metro area—particularly homes built throughout the middle of the twentieth century—as an opportunity to “give them a new life” while preserving the established homes and neighborhoods that make Denver unique.

That idea is central to much of the work Sustainable Design Build performs today.

Sometimes You Don’t Need Another Home. You Need a Better Version of Yours.

Outgrowing a home doesn’t necessarily mean outgrowing the property.

A homeowner may love their street.

Their children may attend nearby schools.

Their friends may live in the neighborhood.

They may have spent years building relationships with neighbors and becoming part of the community.

Moving solves the square-footage problem, but it can mean giving up everything else.

Residential remodeling provides another possibility.

Depending on the existing home, lot, zoning, structural conditions, project budget, and the homeowner’s goals, there are several ways we can approach that challenge.

A second-story addition or Denver pop top can dramatically increase usable living space while preserving the home’s existing footprint.

A large home addition can introduce bedrooms, expanded kitchens, living areas, primary suites, offices, or other spaces without requiring the homeowner to leave their neighborhood.

A whole-home remodel can rethink an outdated interior and reorganize the house around how the homeowner actually wants to live.

An ADU may create additional flexible living space elsewhere on the property where zoning and site conditions allow.

And sometimes an existing structure simply isn’t the right foundation for the homeowner’s goals. In those situations, a Denver custom home may ultimately make more sense.

The important part is determining which direction makes sense before committing significant resources to designing it.

That brings the process back to the same principle we started with:

Design, budget, construction, and the homeowner’s long-term goals need to be considered together.

Construction Experience That Became the Foundation for SDB

For Zach, that perspective comes from spending most of his life around residential construction.

His grandfather worked in development around the Denver metro area, while his father and uncles became builders. Zach grew up around jobsites, seeing firsthand how homes come together and, just as importantly, how relationships between homeowners and builders function throughout construction.

He later worked directly in the trades, flipped homes, and moved into ground-up residential construction before co-founding Sustainable Design Build.

Those experiences helped shape what Sustainable Design Build would eventually become.

We understand construction.

But we also understand that homeowners experience construction very differently than builders do.

For us, a major renovation is another construction project.

For the client, it may be the only time in their life they undertake something of this scale.

That difference matters.

It is why planning matters.

It is why budgeting matters.

It is why communication matters.

And it is why we’ve built Sustainable Design Build around a process that brings the professionals responsible for designing and building the home together.

A Denver Design-Build Firm Built Around the Entire Project

Sustainable Design Build primarily works with homeowners undertaking substantial residential projects throughout Denver and the surrounding metro area.

Our work includes:

• Denver custom homes
• Whole-home remodeling
• Large home additions
• Second-story additions and pop tops
• Accessory Dwelling Units (ADUs)

As Zach explained during the interview, Sustainable Design Build operates as a turnkey design-build company with architecture and interior design in-house, allowing us to walk clients from their initial vision through design and ultimately into construction.

That structure reflects what we’ve learned after years of building homes:

The best opportunity to solve a construction problem is often before construction begins.

When the architect understands the budget, the builder understands the design intent, the interior designer understands the construction schedule, and the homeowner understands the process, better decisions can happen earlier.

That is what design-build means to us.

And ultimately, that’s the standard we want Sustainable Design Build clients to experience.

Thinking About Remodeling or Building a Home in Denver?

If you’re considering a custom home, whole-home remodel, second-story addition, large home addition, or ADU in Denver, you don’t need to have every detail figured out before starting the conversation.

In fact, that’s precisely when the design-build process can be most valuable.

We can begin with the bigger questions:

What isn’t working about your current home?

What do you want the property to become?

What are your priorities?

What investment makes sense for you?

And what can realistically be designed and built around those goals?

From there, Sustainable Design Build can help establish a path forward—from architecture and interior design through pre-construction and construction.

Because our goal isn’t simply to design a better house.

It’s to build a better home.