Custom Bathrooms for Additional Living Spaces

Plan ADU Bathroom Construction in Des Moines

You'll notice how clever layout planning makes even compact bathroom spaces feel functional and comfortable in Des Moines accessory dwelling units. The sound of running water through new plumbing and the clean lines of custom tile work show the difference professional installation makes. Brinkerhoff Construction designs and builds bathrooms for ADU's, basements, and garage conversions throughout Des Moines, creating spaces that work perfectly for multi-generational living or rental properties.

We provide complete layout planning, plumbing installation, waterproofing, and high-quality finishes for your additional dwelling space. Our expertise includes maximizing small footprints while meeting Iowa building codes, using durable materials suited to Midwest climates. These custom bathroom solutions complement full ADU projects and home additions, ideal for growing markets in Des Moines and nearby areas.

Secure an estimate for your custom ADU bathroom design and installation in Des Moines.

Details That Matter Most

ADU bathroom construction requires specialized knowledge of plumbing connections, ventilation requirements, and space optimization techniques.

Every project in Des Moines starts with careful planning to ensure your new bathroom meets code requirements while maximizing comfort and functionality.

Here are the critical aspects of ADU bathroom construction:

How Our Process Works

Building bathrooms in converted spaces requires careful attention to plumbing runs, ventilation, and moisture control to create lasting, code-compliant installations.

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What's required for plumbing in ADU bathrooms?

We install new supply lines and drain connections, often requiring trenching or routing through existing structures to reach main lines.
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How do you handle ventilation in converted spaces?
We install proper exhaust fans and ensure adequate air circulation, often adding exterior venting to prevent moisture buildup in enclosed areas.
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What size bathroom works best for ADU's ?

Most ADU bathrooms range from 35-50 square feet, large enough for a toilet, sink, and shower while maintaining comfortable movement space.
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Do ADU bathrooms need special waterproofing?

Yes, we use membrane systems behind tile and proper subflooring to protect converted basements and garage spaces from moisture damage.
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How do Des Moines building codes affect ADU bathroom design?

Iowa codes require proper ceiling heights, egress access, and mechanical systems that we incorporate into every ADU bathroom plan from the start.

ADA bathrooms add significant value and functionality to Des Moines properties, whether you're creating rental income or accommodating family members. Request your detailed estimate for professional ADU bathroom construction that meets all local requirements.