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CUBE – 12′ x 20′ Detached One-Car Garage


The CUBE – The contemporary garage designed for one-car parking on a 240sf footprint. Measuring 12′ x 20′, this modern-styled one-car garage features vertical metal siding, modern windows & and a fully insulated flat roof.


CUBE – 12′ x 20′ Detached One-Car Garage

CUBE – 12′ x 20′ Detached One-Car Garage

The CUBE 12′ x 20′ detached one-car garage floor plan is the little sister to the 20′ x 20′ two-car CUBE garage; with parking for only one vehicle, it’s the smallest garage in the CUBE Collection.

Measuring 12′ wide x 20′ deep, this version of the CUBE lineup is the perfect size for easy permitting within the City of Vancouver.

Quick Facts

CUBE – 12′ x 20′ Detached One-Car Garage

The Exterior:

CUBE – 12′ x 20′ Detached One-Car Garage

Designed as part of our CUBE modern garage series, The Cube one-car garage floor plan is popular with industrial design enthusiasts.

Its flat roof form pulls from the traditional shapes of modern architecture. It’s simple to build, making it cost-effective to build.

Fully insulated to the latest building codes & wrapped in vertical corrugated metal siding, this one-car garage is ready to stand the test of time no matter how you want to use it.

A single garage door provides access to the main vehicle parking area, while the large industrial-styled windows provide plenty of natural light.

Modern industrial-styled lights and a commercial-style steel entrance door look right at home on this garage blueprint set.

The Interior:

CUBE – 12′ x 20′ Detached One-Car Garage

The interior of the Cube 12′ x 20′ one-car garage floor plan is defined by its characteristic simple form, its modern look and its minimum width. At only 12 feet wide, it’s a tight fit for larger SUV-style vehicles.

Designed for the minimalist lifestyle, the Cube 12′ x 20′ one-car garage has 9-foot ceilings, is fully insulated and has just less than 200 sf of usable space.

This Plan Package Includes:

CUBE – 12′ x 20′ Detached One-Car Garage

Take a Video Tour:

CUBE – 12′ x 20′ Detached One-Car Garage
100% satisfaction guarantee

100% Satisfaction Guarantee!

Adaptive House Plans will happily exchange your first order for another blueprint or house plan package of equal or lesser value within 30 days of your original date of purchase.

100% satisfaction guarantee

CUBE – 12′ x 20′ Detached One-Car Garage

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Adaptive Plans Inc.

Product Line

Parking Stalls

1 Stall


12'-0" (3.66m)


20'-0" (6.10m)

Building height

Under 3.6m (13.71ft), Under 4m (13.12ft), Under 5m (16.40ft), Under 6m (19.68ft), Under 7m (22.97ft), Under 8m (26.25ft), Under 9m (29.52ft)


240 sf

Square Footage

200 sf

Interior Floor Space

200.2 sf

Interior Ceiling Height

9 Feet

Vaulted Ceilings


Garage Door Width

1 x 10 Feet

Garage Door Height

7 Feet

Peak Height

11.58' (3.53m)



Climatic Zone

BC – Zone 4, BC – Zone 5 to 7a, BC – Zone 7b & 8

Cladding Type

Vertical Metal Siding

Roof Style

Flat Roof

Roof Slope


Roof Structure

Engineered Trusses

Roofing Material

2 Layer Torch-on Roof Membrane

Roof Overhang

No Overhang

Number of Windows

5 Windows



Covered Entry




Construction Details

Electrical Plan, Footing Detail, Foundation Plan, Reflected Ceiling Plan

Structural Engineering Included



24"x36" Architectural Bond Paper, CAD File, PDF File

Scratch Set



30-day Satisfaction Guarantee

Number of Bathrooms


Pottery Studio


Ceiling Height - Garage

9 feet

Foundation Type

8" Concrete Foundation on 24" Wide Strip Footings

Heating System



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