
Designs that deliver more.
Plex8 is a firm solely focused on design for housing — including custom homes, extensions, duplex, triplex, fourplex, garden suites, laneway homes, garage conversions and multi-generational homes.
Our work is dedicated to helping homeowners, landlords, and developers optimize the full real estate potential of their property.
Whether you’re building for rental income or family living, our designs are created to maximize returns, control construction costs, and streamline the construction process.
Explore Designs
Duplex/Basement Unit
Dettached Garage Unit
We are design experts in variety of multiplex housing options including:
| Basement Legal Suite | Duplex | Triplex | Fourplex | Garage Units | Home Extensions |
Pick a project type from below to learn more about design possibilities for your property or lot.
The Plex8 Advantage
Boutique Studio with Focused Service.
We’re a studio focused on exceptional service. By keeping our project load small, we give your project the attention it deserves. No inflated claims about 200 projects on the go—just a true boutique experience, tailored to you.
Fast Design Turnaround.
We stay laser-focused on delivering designs at an accelerated pace—without compromising quality.
With some of the fastest turnaround times in the industry, we keep your project moving on reliable timelines.
Cost Control.
We design with costs in mind—delivering great designs while protecting your budget every step of the way. With market-verified budgets at every stage, we keep your project on track without compromising aesthetics.
3D Pre-Construction Planning.
We focus on a detailed assessment of the site and lot, reviewing all engineering components thoroughly and integrating findings into a 3D model—reducing costly construction surprises before the first shovel hits the ground.
8 Ways We Design Better
01
Feasibility Study
Every project starts with a free consultation to uncover your vision, budget, and property’s potential.
You’ll see initial concepts, gain insight into projected costs, and understand timelines and potential risks.
02
Site & Building Conditions Review
Every project starts with a deep understanding of the property. We review existing site and building conditions, zoning requirements, and unique constraints to set a solid foundation for design decisions.
03
Initial Designs and Layouts
We translate your vision into preliminary layouts that explore space planning, functionality, and flow. These early concepts give you a clear picture of how your project can take shape.
04
Cost Estimates
Budgets matter. We provide preliminary cost estimates early in the process so you understand the financial scope before moving forward, helping you plan with confidence.
05
Engineering Integration and 3D Modeling
Our team works closely with engineers to integrate structural, mechanical, and other key systems seamlessly. Using 3D modeling, we create a visual representation that helps you see potential challenges and opportunities before construction.
06
Design Development and Material Finalization
This stage refines the design details. We finalize layouts, finishes, and material selections to ensure the project reflects your style, preferences, and performance requirements.
07
Construction Drawings and Permits
We prepare detailed construction drawings and coordinate with authorities to secure the necessary permits. This step ensures your project is fully approved and ready for execution.
08
Construction Administration
Our involvement doesn’t stop at design. We provide ongoing support during construction—reviewing progress, clarifying design details, and ensuring the build aligns with the approved plans.
For inquiries or to schedule your free feasibility consultation, feel free to reach out. We value your interest and look forward to bringing your architectural vision for multiplex housing to life.












