Mono-Slope Modern Garage

Custom detached garage with a single-slope roof and black vertical siding, built by Prenvalley Builders in the Barnum neighborhood of Denver, Colorado.

Project Overview

The homeowner needed a durable, flexible garage that could accommodate larger vehicles, offer additional storage, and support future upgrades. Prenvalley Builders designed and built a custom detached garage with tall ceilings, oversized doors, and a south-facing single-slope roof—balancing performance, efficiency, and clean modern detailing within a tight urban lot. Thoughtful roof orientation and interior volume make this project especially versatile and future-ready.

Project Details

Size: 594 sq ft

Location: Denver, Colorado

Architectural Design: Prenvalley Builders

Architectural floor plan of a proposed custom detached garage, illustrating interior layout, lighting placement, and an EV-ready space.
Architectural east elevation drawing of a detached garage showing a high-sloped mono-pitch roof, tall garage door opening, and vertical exterior proportions.
Interior view of a custom garage under construction in Denver’s Barnum neighborhood, showing exposed framing, a single-slope roof, and tall ceiling height for added storage capacity.
Side and front exterior view of a custom garage under construction in Denver’s Barnum neighborhood, showing the single-slope roof and weather-resistant building envelope.
Long interior view of a custom detached garage in Denver’s Barnum neighborhood, showing the full depth of the space, high ceilings, and evenly spaced overhead lighting.
Finished exterior of a custom detached garage in Denver’s Barnum neighborhood, featuring black vertical siding, narrow windows, and a clean modern profile.

Our Approach

Prenvalley Builders approached this garage build with a fully integrated design-build process, aligning layout, structure, and performance from the start. By prioritizing interior volume, future solar readiness, and durable materials, the team delivered a highly functional garage that balances everyday usability with long-term value.

Project Highlights

  • Custom detached garage designed for flexible everyday use

  • Single-slope roof to support future solar integration

  • Increased ceiling height for added storage potential

  • Oversized garage door opening for larger vehicles

  • Durable black vertical siding for a clean, modern exterior

  • Narrow window placement for natural light and privacy

Front entry of a custom detached garage in Denver’s Barnum neighborhood, featuring a single-slope roof and tall doors designed for large vehicle access. Prenvalley Builders construction crew working on the build phase of this custom garage.
Finished front elevation of a custom detached garage in Denver’s Barnum neighborhood, featuring black vertical siding, a single-slope roof, and modern garage doors.
Front view of a custom garage under construction in Denver’s Barnum neighborhood, featuring a south-facing single-slope roof designed for future solar integration.
Exterior view of a custom detached garage in Denver’s Barnum neighborhood, featuring a tall overhead garage door and a single-slope roof for large vehicle access.

Results

The completed garage provides the homeowner with a durable, highly functional space that supports vehicle storage, projects, and future upgrades. Thoughtful design decisions—from ceiling height to roof orientation—ensure the structure will continue to adapt to changing needs while maintaining a clean, modern presence on the property.

Project Goals

  • Increase usable storage and workspace capacity

  • Accommodate larger vehicles with improved access

  • Design for future solar and energy upgrades

  • Deliver a durable, low-maintenance garage structure

  • Create a flexible space that supports long-term use

Previous
Previous

1920s Basement ADU Transformation

Next
Next

Colorado Springs Backyard Cottage ADU