The GiGi

400 sqft of Cottage Living

Choose Your Package:

Steel Frame Package

DIY-friendly structural kit

Actual Structural Engineered Stamped Plans to Turn into Building Dept. (Not just shop drawings)
Complete Steel Frame Kit with OSB Attached Already and Holddowns
Just Erect and Bolt Together
Trusses and Roof Included

Turnkey Delivery

Complete move-in ready home

Everything in Steel Frame Package
Complete Home Kit Ready To Move In!
Just Erect and Bolt Together, Slide in Doors and Windows, Add Siding, etc.

Start Your FREE Consultation!

Product Description

The GiGi ADU is a charming 400-square-foot cottage designed to bring warmth, simplicity, and lasting value to any property. With its pitched roofline, exposed truss detail, and inviting chimney feature, the GiGi blends traditional character with the durability of modern steel construction. Ideal as a backyard guest house, rental unit, or personal retreat, this compact design delivers comfort and charm in a perfectly scaled footprint.

Chimney feature - Unique architectural detail adds character
Exposed truss detail - Architectural interest on façade
400 sq ft sweet spot - Ideal size for rentals and guest suites
Cottage charm - Traditional aesthetic with modern performance
French/sliding door option - 72" x 80" for indoor-outdoor flow

Specifications

Size Details

Cottage-Style ADU
400 sq. ft. total living space
Compact footprint ideal for backyard placement
Efficient single-level layout

Design Features

Classic pitched roofline with exposed truss detail
Inviting front façade with chimney feature for charm
Flexible interior plan suitable for a guest house, office, or rental unit
Large windows to maximize natural light
Timeless cottage aesthetic paired with modern steel-frame strength

What's Included in Steel Frame Package

Precision-engineered 2x6 cold-formed steel framing for walls, roof, and floor system
Pre-cut, pre-drilled members for simplified assembly
Engineered roof truss system for long-term stability
OSB sheathing pre-attached for added rigidity and ease of finishing
Engineered drawings included, customized to your specific building jurisdiction requirements

Turnkey Inclusions

Full steel frame structure with exterior sheathing, weatherproofing
Siding: Hardie Plank®, cement fiberboard, or board-and-batten
Roofing system with shingles or metal roofing options
Energy-efficient double-pane vinyl windows and 72" x 80" French or sliding doors
Complete insulation package (R-28 or better)
Drywall, paint, flooring, and trim interior finishes
Kitchen with cabinetry, countertops, sink, faucet, and appliance-ready hookups
Bathrooms with vanity, toilet, shower/tub, and accessories
Full mechanical, electrical, and plumbing (MEP) systems: HVAC, water heater, plumbing, and electrical
Exterior lighting and charming entryway details

Keep Looking

Similar plans

Proof In Practice

Owners who stopped compromising.

We needed extra space for our growing family and a quiet area for remote work. TruHaven ADU provided us with a beautiful, functional addition that perfectly meets both our needs. It’s been a game-changer for our household!

John Clark TruHaven Owner

Adding a TruHaven ADU to our property was one of the best investments we’ve made. It not only provides us with extra living space but also increased our home’s value. Knowing that it offers flexibility for our future plans gives us great peace of mind.

Elizabeth Johnson TruHaven Owner

We were looking for a durable and low-maintenance solution for our backyard. TruHaven ADU exceeded our expectations with its sturdy construction and minimal upkeep. It’s reassuring to know that our new space will last for many years without any issues.

Michael Wim TruHaven Owner