
READY TO BUILD? Don’t Wait!
FROM PERMIT TO OCCUPANCY in 6-12 Months.
Precision Engineered. Factory Built.
OneBuild is Royal Homes’ volumetric modular building solution for developers, builders, and landowners ready to move their projects forward.
From design and permit support to factory construction, delivery and installation, OneBuild streamlines the building process, reducing on-site construction time and creating a more predictable path from permit to occupancy.
Tell Us About Your Project
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Ontario needs housing.
You have the land,
Now you need the speed.
Today’s challenge isn’t demand – it’s speed.
Traditional construction can mean long timelines, labour challenges and unpredictable delays, especially in areas where viable construction options are limited.
Build smarter. Build faster.
OneBuild provides developers with a significantly faster way to build.
Our volumetric modular system allows factory construction and site work to progress simultaneously, helping reduce on-site construction time and create a more predictable path from permit to occupancy.

A Better Way to Build.
With OneBuild, we manage every stage—from design and permit assistance to construction and install—so your project moves forward without delays or handoffs. Built indoors with precision and delivered on-site ready to come together.

The OneBuild Advantage
Significantly Faster Timelines
Get to tenant-ready in 6-12 months.
One Team. One price-fixed contract
No handoffs, no delays, no gaps—no surprises.
Flexible modular design
Mix and match layouts to suit your land and project goals.
Factory-built precision
Higher quality control. Fewer surprises.
Build anywhere in Ontario
We go where others can’t or won’t.
50+ years of proven delivery
Trusted across Ontario.
Build from 1 to 6 storeys
Scalable modular solutions for projects of different sizes.
Not all Modular is the Same
Most “modular” construction isn’t fully modular. OneBuild delivers complete, ready-to-install modules.
Most modular systems are panel-based, delivering walls, floors, and structure while leaving the majority of work to be completed on-site. OneBuild is fully volumetric, with interiors, systems, and finishes completed before delivery.
TRADITIONAL MODULAR (PANEL-BASED)
Structure only – most work happens on-site.
STRUCTURE ONLY
Walls, floors, and framing delivered to site
MOST WORK COMPLETED ON-SITE
Electrical, plumbing, interiors, and finishes
MULTIPLE TRADES & HAND-OFFS
More coordination, more variability, higher risk of delays
LONGER, LESS PREDICTABLE TIMELINES
Typically 20+ months to occupancy

VOLUMETRIC MODULAR (ONEBUILD)
Fully built, fully finished, ready to install upon delivery.
FULLY BUILT MODULES
Complete interiors including walls, floors, windows, cabinetry, and finishes
SYSTEMS & FINISHES COMPLETED IN FACTORY
Electrical, plumbing, HVAC, and fixtures fully installed before delivery
DELIVERED READY TO SET & CONNECT
Significantly reducing on-site work
FASTER, MORE CONTROLLED TIMELINES
55 % faster than traditonal builds

Built for Speed
Designed to keep your project moving forward.
With OneBuild, key phases run in parallel, not one after another, helping move projects to occupancy up to 55% faster than traditional construction.




Faster timelines mean faster to revenue, reduced carrying costs, and projects that move when they’re supposed to.
Modular by Design
Designed to flex, scale, and adapt. Build what your project demands.
We built our modular system with flexibility in mind. By combining and configuring modules, we can deliver a wide range of housing types, from multiplexes and townhomes to mid-rise apartments and specialized housing.
Whether you’re building a handful of units or a large-scale development, the approach stays consistent: efficient, repeatable, and built for speed.
Multiplex & Low-Rise

Duplexes, triplexes, fourplexes, and small multi-unit builds designed for efficient density and fast approvals.
Apartments & Mid-Rise

Purpose-built rental and multi-unit buildings, configured for scale, consistency, and shorter delivery timelines.
Specialized Housing

Government, military, long-term care, and remote housing solutions—delivered where traditional construction falls short.
Stop waiting. Start Building.
Let’s take a look at your project. We’ll walk through timelines, approach, and possibilities.
OneBuild Projects
Ready to take the next step?

