Zenith Design + Build | Our Home Remodeling & Design Blog

Des Moines Home Exterior & Roof Transformation: Case Study

Written by Nicholas Donlin | Sep. 18, 2026

Curb appeal is about more than creating a beautiful first impression.

For many homeowners, it is about preserving the character of their home while making thoughtful updates that improve comfort, function, and long-term value.

The Southside Mid-Mod Exterior Transformation in Des Moines is a great example of how a carefully planned exterior renovation can refresh a home without losing the original details that make it unique.

Completed over 15 weeks, this mid-century home transformation focused on restoring important architectural features, improving outdoor living spaces, and creating a cohesive exterior design. The project’s attention to detail and thoughtful approach earned recognition through a 2020 NAHB award, highlighting how preservation and modern improvements can work together.

Where the Project Started

The homeowners wanted to update their mid-century Des Moines home while maintaining the elements that gave the property its distinctive character. Instead of removing original features and replacing them with completely new materials, the project focused on enhancing what was already there.

A key part of the transformation involved preserving the home's original California redwood siding. Rather than replacing the siding, the existing material was reused and refinished, allowing the home to maintain its authentic mid-century appearance while receiving a refreshed exterior look.

This approach represents an important part of thoughtful remodeling. A successful exterior renovation is not always about replacing older materials. It is about understanding the home's history and finding ways to improve it while respecting its original design.

Updating the Exterior While Preserving Mid-Century Style

The project included several carefully selected updates that improved both the appearance and functionality of the home. The exterior was refreshed with Benjamin Moore Regent Green paint, creating a bold yet timeless look that complemented the home's architectural style.

Additional upgrades included Marvin Integrity windows, stainless steel fixtures, and a Therma-Tru fiberglass front door system. Each improvement was selected to enhance the home's performance and appearance without taking away from its original mid-century character.

The result was a balanced transformation where modern features supported the home's existing design rather than competing with it.

According to the National Association of Realtors' 2025 Remodeling Impact Report, exterior improvement projects continue to provide strong homeowner satisfaction, showing that well-planned renovations can positively impact both enjoyment and long-term value.

Expanding Outdoor Living With a Redesigned Front Porch

One of the most noticeable changes in the project was the extension of the front porch, which also created a new roofline that better supported the updated design. The expanded porch included a tongue-and-groove soffit detail that added warmth and architectural interest to the home's exterior.

The renovation also preserved the original carport, an important feature of the home's mid-century design. Instead of removing this element, the project worked around it to maintain the property's original character.

Beyond the front exterior improvements, the project expanded the home's outdoor living opportunities with a backyard porch, pergola, and entertainment area. These additions created more functional spaces where the homeowners could enjoy their property throughout the year.

Before:- Des Moines Southside Mid-Mod Exterior Transformation

After:- Des Moines Southside Mid-Mod Exterior Transformation

Managing a Detailed Exterior Transformation

Exterior remodeling projects require careful planning, especially when working with homes that have a strong architectural identity. Every material choice, design update, and construction decision needs to support the overall vision.

For the Southside Mid-Mod Exterior Transformation, the project was completed over 15 weeks through a coordinated design and construction process. This allowed the team to carefully preserve original features while incorporating improvements that enhanced the home's appearance and usability.

A design-build approach helped simplify the experience for the homeowners by bringing design planning, material selections, and construction management together under one team. This ensured that every update worked together as part of one complete vision.

The thoughtful planning behind the project contributed to its recognition with a 2020 NAHB award, celebrating the quality of the design and the successful balance between preservation and modernization.

The Results

After 15 weeks of craftsmanship and detailed exterior improvements, the Southside Mid-Mod Exterior Transformation successfully combined the home's original character with updated features designed for modern living.

The refinished redwood siding, updated exterior finishes, redesigned porch, and outdoor living improvements created a home that feels refreshed while still staying true to its mid-century roots.

The project’s exceptional attention to detail earned a 2020 NAHB award, recognizing the team's ability to transform an existing home while preserving the architectural qualities that made it unique.

This transformation shows that remodeling does not always require completely changing a home's identity. With the right approach, homeowners can enhance their spaces while protecting the details that make their property special.

Why Thoughtful Exterior Remodeling Matters

Many homeowners assume exterior renovations require removing older materials and starting fresh. However, projects like the Southside Mid-Mod Exterior Transformation show that restoration and modernization can work together.

A thoughtful exterior remodeling plan considers the home's original architecture, existing materials, and future needs. By preserving valuable features and adding carefully selected improvements, homeowners can achieve a result that feels intentional and timeless.

For older homes throughout Des Moines, this approach can help maintain architectural character while creating spaces that better support today's lifestyles.

Final Thoughts

The Southside Mid-Mod Exterior Transformation demonstrates what is possible when remodeling decisions are guided by design, craftsmanship, and respect for the home's original character.

Completed in 15 weeks, the project successfully preserved the home's mid-century identity while introducing updates that improved both appearance and functionality. The recognition of the project with a 2020 NAHB award further highlights the success of this balanced remodeling approach.

If you are considering an exterior remodeling project in Des Moines, Zenith Design + Build can help you create a renovation plan that respects your home's existing character while bringing your vision to life.

Frequently Asked Questions

1. Should I replace old siding or consider refinishing it?

Not every siding material needs to be replaced. If existing siding is in good condition, refinishing it can preserve the home's original character while giving the exterior a refreshed appearance.

2. What makes a design-build approach different for exterior remodeling?

A design-build company manages both the planning and construction process, helping homeowners make coordinated decisions about design, materials, and project execution.

3. How long did the Southside Mid-Mod Exterior Transformation take?

The Southside Mid-Mod Exterior Transformation was completed in 15 weeks. The timeline included careful planning, material decisions, exterior improvements, and construction work focused on preserving the home's original character.

4. How can I update a mid-century home without losing its character?

The best approach is to identify the features that define the home's style and build improvements around them. Preserving original materials, maintaining architectural details, and choosing complementary finishes can create a balanced transformation.

5. Why was this project recognized with a 2020 NAHB award?

The project received a 2020 NAHB award because of its thoughtful design approach, attention to craftsmanship, and ability to preserve the home's mid-century character while introducing meaningful exterior improvements.