The Olerra Flex Flat

Colorado’s only Fast and Affordable Modular ADU

What is a Flex Flat?

The Olerra Flex Flat is the perfect solution to create additional living space or rental revenue.

The Olerra Flex-Flat redefines the traditional ADU, offering unmatched versatility for any need—whether as a home office, rental, guest house, or personal retreat. We coined 'Flex-Flat' to capture the adaptability and modern essence of these spaces.

Flex Flat Features

Each Flex-Flat is meticulously crafted to be the world’s most durable, sustainable, intelligent, and luxurious home.

DURABLE
QUALITY
FAST
EASY
DESIGN
Energy Efficient

Spray Foam Insulation and 30% more Energy Efficient than Site Built

Tornado Resistant

Designed to withstand 120 mph winds

Earthquake Resistant

Built to meet California Seismic Code (D)

Snow Load

Engineered to carry 90 pounds per sq ft snow load

Mold Resistant

Less organic materials + better airflow = less mold

Fire Resistant

Fully sprinklered with Fire Resistant Cladding and Steel Frame (not wood!)

Cold Weather

Thick Building Envelope with spray foam = warm house!

Steel Construction

Incredibly strong steel frame construction with welded connections

Designed To Last

Architecturally Designed for 250 year lifespan (5X longer than site built homes!)

Smart

OLERRA Connect Smart Home integrated

Relocateable

Flex Flats can be removed and relocated anywhere in the world!

Highest Code

Built to the highest code: International Building Code

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Flex Flat Models

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245: Versatile and compact space

This studio is perfect for use as a home gym, home office, man-cave, or extra living space.

490: The epitome of versatility and modern living

Perfectly designed for efficiency, this space can serve multiple purposes.

735: Perfect blend of functionality and luxury

Spacious 1-bed and 2-bed layouts are perfect for luxurious living.

Want to know more about Olerra Flex Flats?

Contact us today for a consultation.

Top 5 Reasons People Choose Flex Flats

#1 They’re Affordable!

Olerra Flex-Flats offer savings of 40-50% over traditional builds and around 25% over prefab competitors, delivering cost-effectiveness without compromising on quality. 

#3 It’s Easy!

With Olerra, every step is handled under a single, fixed-cost contract. From design and permits to site work, manufacturing, and installation, Olerra seamlessly manages it all—making the process simple and stress-free for customers. 

#5 They’re Beautiful!

Olerra Flex-Flats enhance any backyard with sizes from 245 sq ft studios to 735 sq ft two-bedroom units. Optional features like rooftop patios, and pergolas allow for style customization. With Nichiha and Ceraclad fiber cement systems and a flexible frame, each Flex-Flat offers over 10,000 unique design possibilities, ensuring it’s beautifully tailored to your vision. 

#2 Flex Flats Are Better!

Built with steel-frame construction, Olerra Flex-Flats are exceptionally durable—resistant to 165 mph winds, rated for 1-hour fire resistance, and designed to support 105 lbs of snow and wind load. With spray foam insulation for energy efficiency, our steel frames offer a sturdier, longer-lasting structure than the wood frames used in traditional builds. 

#4 We’re FAST

Olerra completes most projects in just 3-6 months—half the time of traditional or competitor builds. Flex-Flats are 90% factory-built in under a month and installed in a day using helical pile foundations. With only final touches like roofing and utility connections left for on-site, the process is smooth and minimizes disruption. 

#1 They’re Affordable!
Customers can expect savings of 40-50% compared to traditional site-built work and around 25% less than prefab or modular competitors, making Olerra a cost-effective solution without sacrificing quality.
#2 Flex Flats Are Better!
Olerra’s steel-frame construction offers exceptional durability, with 165 mph wind resistance, a 1-hour fire resistance rating, and the ability to withstand 105 lbs of snow and wind load. Our units are also equipped with spray foam insulation for energy efficiency, and the steel frame provides a sturdier, longer-lasting structure compared to the wood frames used by both site-built and competitor products.
#3 It’s Easy!
With Olerra, everything is managed under one contract and one company. From design and permit applications to site work, manufacturing, and installation, all services are handled seamlessly by Olerra under a fixed-cost contract, making the process simple and stress-free for customers.
#4 We’re FAST
Olerra stands out by completing most projects in just 3-6 months, which is less than half the time required by traditional site builders or our prefab/modular competitors. Flex-Flats are manufactured in under a month and delivered to the site 90% complete. Installation is swift, often taking just one day, thanks to the use of a helical pile foundation and a professional installation team. With 90% of the construction completed in the factory, only final touches like mating, zipping, roofing, and utility connections remain to be done on-site, ensuring a smooth and rapid process with less customer disruption.
#5 They’re Beautiful!

Olerra Flex-Flats are thoughtfully designed to enhance any backyard, offering a range of sizes from 350 sq ft studios to 695 sq ft two-bedroom units. With optional architectural elements such as overhangs, rooftop patios, and gabled roofs, Flex-Flats can be tailored to suit any style. The use of Nichiha and Ceraclad fiber cement systems combined with Olerra’s flexible frame allows for over 10,000 unique design possibilities, ensuring that each Flex-Flat is beautifully customized to be uniquely yours.

The Olerra Process

A Seamless Journey from Concept to Completion

Step 1

Free Property Check & Quote

Step 2

Contract, Pre-Permit Planning, and Approval (8-12 weeks)

Step 3

Manufacturing (4 weeks)

Step 4

Pre-Delivery Site Work and Shipping (3 weeks)

Step 5

Installation, Site Work, and Final Completion (3 weeks)

Who Flex-Flats Are For

See why homeowners in Colorado are choosing Flex-Flats as the smart way to enhance their lifestyle, keep loved ones nearby, and earn extra income—all without the hassle of moving or extensive renovations.

Use Case 1: Expand Without Moving

Flex-Flats add extra space—like an office, gym, or playroom—without the need to relocate, making them ideal for homeowners who love their current neighborhood. 

Use Case 2: Keeping Family Close

Designed for aging parents or adult children, Flex-Flats provide a private, nearby space that supports family connection while maintaining independence.

Use Case 3: Generating Rental Income

Flex-Flats create income opportunities by offering a private, rentable unit that can fetch over $2,500 monthly in major cities. 

No matter the use case, adding a Flex-Flat allows homeowners to increase their property value while enhancing their lifestyle. Whether it’s by creating additional space, keeping kids or aging parents close, or generating rental income, a Flex-Flat offers a flexible, valuable solution that improves both comfort and financial outcomes.

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FAQs

General FAQs
A Flex-Flat is a modular, smart Accessory Dwelling Unit (ADU) designed by Olerra Living Innovations. It offers a technology-laden, energy-efficient, and luxurious living space that’s quick to build and install. It is superior in construction, speed, and design compared to traditional ADUs.

Flex-Flats range from 245 sq ft studios to 735 sq ft one- and two-bedroom layouts. There is also a 490 sq ft studio.

Flex-Flats are priced competitively, costing 40-50% less than traditional site-built homes and 25% less than other prefab or modular competitors. Pricing is determined by the model, site preparation, and any additional customizations.
From contract signing to final installation, most Flex-Flats can be completed in 3-6 months, much faster than traditional builds. Manufacturing takes less than one month, and on-site installation is typically completed in one day.

Yes, Olerra offers architectural elements and customization options, including more than 10,000 design combinations utilizing premium materials like Nichiha and Ceraclad fiber cement systems.

The process begins with a free property check and quote. After signing a fixed-price contract, Olerra handles design, permit applications, manufacturing, site work, and installation.

Flex-Flats feature steel frame construction, providing 165 mph wind resistance, 1-hour fire resistance, and 105 lbs snow load capacity. Spray foam insulation ensures energy efficiency, and exterior finishes include Nichiha and Ceraclad fiber cement systems.
Yes, Flex-Flats are designed with sustainability in mind. They are energy-efficient, use eco-friendly materials, and are built with minimal waste.
Flex-Flats are built to last with high durability. They have steel frame construction, are resistant to fire and wind, and come with warranties: 10 years for the structure, 5 years for the building envelope, and 2 years for systems.
Yes, Flex-Flats are designed to comply with most local building codes. Olerra handles all permitting and ensures the unit meets local requirements.
Most Flex-Flats use helical piles for the foundation, which is quick to install and provides strong support for the unit. Site conditions will determine the best foundation type.
Olerra handles all site preparation, including soil reports, utility connections, and foundation work, as part of their comprehensive service.
On-site installation usually takes one day, with the unit arriving 90% complete from the factory. Final site work, including utility hookups and landscaping, typically takes 2-3 weeks.
Flex-Flats are transported fully built (or in sections, if larger) from Olerra’s advanced manufacturing facility. Delivery and placement on-site are included in the installation process.
Yes, many homeowners use Flex-Flats for generating rental income, either through long-term leases or short-term rentals like Airbnb. Flex-Flats offer privacy and safety, making them attractive rental units.
Yes, Flex-Flats increase property value by adding additional living space and potential income. They also improve the homeowner’s quality of life.
Yes, permits are generally required, but Olerra takes care of the entire permitting process, ensuring compliance with local regulations.
Absolutely. Flex-Flats are perfect for expanding your living space with a home office, gym, yoga studio, or guest suite without the hassle of moving or undergoing a lengthy construction project.
Yes, financing options are typically available through various lenders. Olerra can provide recommendations for financing based on your location and project.
Olerra offers several warranties, including a 10-year structural warranty, 5 years for the building envelope, 2 years for systems (HVAC, electrical, plumbing), and 1 year for materials and workmanship.
Yes, in most cases, you can add a Flex-Flat to your property. However, you may need to check with your mortgage lender to ensure compliance with any terms related to property additions.
Yes, a Flex-Flat can typically be covered by your existing home insurance policy or added as a separate structure. Check with your insurance provider for specific coverage details.


A Flex-Flat is a modular, smart Accessory Dwelling Unit (ADU) designed by Olerra Living Innovations. It offers a technology-laden, energy-efficient, and luxurious living space that’s quick to build and install. It is superior in construction, speed, and design compared to traditional ADUs.

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