Accessory Dwelling Unit (ADU) Fabrication and Installation

Transform Your Backyard with an ADU from IROOMS INC.

We support ADU projects with durable steel roofing, cladding, trim, and gutter systems designed for long-term performance.

At I ROOMS Inc., our goal is to offer a one stop shop for all your exterior projects. So why stop at roofing and siding. We offer ADU for self installation for. the handy man at heart or for those who prefer to keep their hands clean, we offer complete installation. All the following components are made of steel and built to last. Whether your ADU is for extra income, mother-in-law or extra space, I ROOMS Inc Metal Fabricator in Niagara got your covered with:

Metal roofing
Steel cladding
Custom trim & flashings
Gutters & drainage
Railings & steel components

Why Steel ADU?

An Steel ADU from I ROOMS in the Greater Niagara Region in Ontario offers

Strength
Fire-resistance
Low maintenance
Modern appearance

Think an ADU might be a good addition to your property. Let's chat!

Call for an ADU Consultation

Why Build an ADU?

Generate Rental Income

An ADU can provide consistent monthly rental income, helping homeowners offset mortgage costs or build long-term wealth.

Support Multigenerational Living

Create a private living space for aging parents, adult children, or extended family while maintaining independence for everyone.

Increase Property Value

Adding a second dwelling can significantly increase the market value and resale appeal of your property.

Flexible Living Space

ADUs can be used for:

Rental apartments
Guest houses
Home offices or studios
Housing for caregivers
Independent living for family members

Smart Urban Density

Cities across Ontario are encouraging ADUs to help increase housing supply and create more livable communities.

Types of ADUs We Build

At I ROOMS Inc., we design and construct a variety of ADU solutions depending on your property layout and local zoning regulations.

Garden Suites

Detached homes built in the backyard of your property.

Laneway Suites

Standalone units built along laneways or rear property access.

Garage Conversions

Transform an existing garage into a fully functional living space.

Detached Steel ADU Structures

Durable, modern units built with high-performance steel systems for longevity and minimal maintenance.

Our ADU Process: We guide you from concept to completion.

1. Feasibility Review

We evaluate your property to determine:

Zoning eligibility
Lot size requirements
Access and servicing

2. Design & Planning

We develop plans that meet municipal regulations and maximize your space.

3. Permits & Approvals

Our team assists with navigating local building permits and planning approvals.

4. Construction

Using efficient building methods and durable materials, we construct your ADU with precision.

5. Completion & Turnover

You receive a finished, ready-to-occupy unit that meets all building codes.

Government Incentives & Financing Programs

Many Canadian and Ontario programs are designed to encourage homeowners to build secondary suites or ADUs. These incentives can significantly reduce the cost of construction.

Canada Secondary Suite Loan Program

Homeowners may qualify for low-interest loans of up to $80,000 to help finance the construction of a secondary suite or ADU.

Multigenerational Home Renovation Tax Credit

A federal tax credit that can provide up to $7,500 toward the construction of a secondary suite for a senior or family member with a disability.

Municipal ADU Grant Programs

Many Ontario municipalities offer additional incentives, including:

Grants up to $80,000 for constructing an exterior ADU in some programs.
Forgivable loans up to $25,000 or more for additional dwelling units in select regions.
Programs that reimburse permit fees or cover a portion of construction costs.

Because incentives vary by city, our team can help guide you toward programs available in your area.