EcoSteel MicroHomes can be your…
A NEW PRODUCT BY ECOSTEEL
MicroHomes
Microhomes, also known as tiny homes or Accessory Dwelling Units (ADU’s) are very popular today for many reasons. They provide housing fast, they can provide rental revenue for existing homeowners or a even place for kids or parents to live or stay when in town.

Why Choose a Steel Microhome?
Most of the industry works with what they know – traditional stick-built construction. EcoSteel has designed a premium, eco-friendly and resistant product ready to be assembled by our hand-selected contractor partners. This method gives you a permitted and assembled ADU shell ready for your imaged space!
- Efficient & Fast
Assembled on site in 10 – 14 days. (No current backlog) - Eco-Friendly
Our steel is made with more than 75% recycled materials - Fire-Resistant
Our steel is a non-combustible, fire resistant material and will not feed a fire. - Weather-Resistant
Delivered by EcoSteel & built by our hand selected Partners. We have your full team ready to go. - EcoSteel Delivers!
We have a full team ready to go. You won’t have to worry about a thing - Established
Ecosteel has been building since 2004

1 Bedroom ADU
The Essential
Need a Man Cave, a She Shed, a Home Office, a Pool House, Guest Room, a Teen Retreat, your Adult Child Squatter Quarters, a place to send the In-Laws, or an option to make some extra income? The Essential has everything you need to function as a one-bedroom home.

Multi-Use ADU
Micro FarmShed
Micro FarmShed / 20×30 footprint with exterior stairs and single slope/ “shed roof” to allow for efficient rainwater collection and solar panel attachments. The first floor will have a full bathroom with sink and shower draining to a grey water holding cistern to use for landscape irrigation. The composting toilet and grey water tank will eliminate the need for a septic and and leach field system in most locations.
The multi-floor design allows for parking on the lower level or park outside and use the interior spaces for multi-use rooms on first and second floor. This model will qualify as an ADU or granny flat in most jurisdictions, and may also be approved as an Agricultural Building within certain zoning requirements.
MORE INFO COMING SOON.

2 Bedroom ADU
The Minimalist
Maximize your rental potential with a minimal footprint. The Minimalist is our two-bedroom ADU model and the ultimate tiny home.

2 Bedroom ADU
The Modern
Maximize your rental potential with a minimal footprint. Our two-bedroom ADU model is the ultimate tiny home.
EcoSteel Microhomes
EcoSteel’s Microhomes provide the world’s most advanced eco-friendly construction systems. We use a combination of commercial-grade steel framing wrapped with energy efficient insulated panels. This unique approach provides optimal strength, fire resistance, and energy efficiency while maintaining the ability to have a first class attractive design.
Benefits of Steel
- SUPERIOR ARCHITECTURAL DESIGN
- PRE-ENGINEERED STEEL COMPONENTS
- SUPERIOR ROOF AND WALL INSULATION
- FAST DELIVERY AND ASSEMBLY
- NET ZERO READY TO SAVE COSTS
- FIRE RESISTANT STRUCTURE
- NON-COMBUSTIBLE FINISH
- TERMITE & MOLD RESISTANT

Our prefab sequence is simple
At MicroHome we simplify the build process into what we call the Prefab Sequence. Our team will work with you through the Prefab Sequence from our initial accessibility review, and we have designs that are Pre-Engineered for both the MicroHome and foundation specific to your site. We have a Slab option for flat sites and a steel/ raised floor option for sloped sites to have unlimited access for your new MicroHome.
For a complete breakdown of each of the Prefab Sequence steps, please click on each topic to expand.
STEP ONE – Project Introduction / Feasibility Consultation
Below is a list of what is included: This assessment is designed to review your property information for logistics and to provide you with a budgetary estimate for the MicroHome, shipping, crane, installation and schematic design proposal to move onto the next steps
- Phone Consultation with your Sales Person
- Site Access overview
- Final price for the MicroHome, complete with selected options from the Checklist of the model you are interested in
- Phone Consultation with an EcoSteel Project Coordinator
- Web Conference Site Review / or Site Visit
- Detailed material contract for the MicroHome, complete with selected options from the Checklist of the model you are interested in
- Budgetary Estimate for the shipping, crane work and on-site installation by a local partner GC.
STEP TWO- Custom Site Plan / 3D Model
Once we have completed the Site Access Review and you have committed to the Schematic Design, we will provide you with a 3D render package showing your MicroHome with the foundation of your choosing on your property. Colors and selections are made at this time for final pricing.
- Project Kick-Off Call with our Design/ Build Team
- Select MicroHome + options/ review building placement, orientation, foundation type, budget/ schedule
- Zoning Verification by client/ plans by EcoSteel for approval
- 3D Render Package
STEP THREE. Permit Submittal – Architectural and Engineering Drawings
Owner Builder or GC Permit Plans
- Site plan, floorplans, elevations, sections, and raised floor or slab foundation design.
- 3D Isometric plans/ sections and detailed plans.
- Some jurisdictions allow this as a Development Permit (planning) approval set where others require fully engineered and approved packages. Please check with EcoSteel for pre-approved ADU plans.
- Structural Engineering for the MicroHome
- Structural Foundation design
- Engineer stamp for the MicroHome model
- Energy calculations
STEP FOUR. State-required Permit Submittal
Once all architectural, engineering and certification documentation is complete, all drawings and accompanying documentation are compiled and can be submitted for Building Permits to your local building Officials for review and approval. This is done by the client or GC.
STEP FIVE. State-required Permit Submittal
Once all architectural, engineering and certification documentation is complete, all drawings and accompanying documentation are compiled and can be submitted for Building Permits to your local building Officials for review and approval. This is done by the client or GC.
STEP SIX. Microhome Order – Software Driven Fabrication
The 50% Manufacturing Down Payment is due prior to the manufacturing start date. Your local contractor can begin site preparation and foundation work at this time. Ecosteel 3d framing model is inputted into a material list on a factory computer. The factory computer then runs the machinery that fabricates the steel in an assembly line style. All parts and pieces are labeled and numbered during this fabrication in the factory. All insulated roof and wall panels are pre-finished with standard or custom colors in the factory prior to install. Typical lead time is 6 – 8 weeks to have material on site ready for assembly.
STEP SEVEN. Microhome Delivery
All parts and pieces flat packed for economical transportation to your property. All parts and pieces will need to be inventoried by your build team. At this time, your contractor will have your foundation completed so that your erector can start steel assembly after a full inventory has been made.
STEP EIGHT. Rapid Steel Assembly
Delivered by EcoSteel & built by our hand selected erector partners. Our experienced partner contractors are driven to build efficiently. All steel material parts are pre-cut, pre-drilled, and bolted for rapid assembly that any certified steel erector can assemble with ease. Unlike wood structures (and wood is a traditional construction material), steel structures do not take months to build. Since EcoSteel parts are prefabricated and pre-engineered, the process of erecting your adu model is completed in weeks not months.
STEP NINE. Contractor Finishing
Once your EcoSteel system is installed, your other subcontractors will have a safe and ready shell to finish your building. Leave your steel completely exposed for a minimalist look or partially finish it with drywall for a more traditional warm interior feeling. Either way, your use will be safer using our steel system.
STEP TEN. Move In
Now that your building has been completed, it’s time to celebrate. You now have a high-performance building that is fire, mold, and termite resistant building shell. Today’s building projects require the perfect combination of energy efficiency, durability, and speed to deliver. Your energy costs will be cut significantly and your building maintenance should be minimal.
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