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A home extension is often the ideal solution for gaining more space without having to move. Whether you want to add a new room, expand your kitchen, or convert an entire floor, this type of project can transform your daily life. But when it comes to your budget, several factors can affect the cost. Before you get started, it’s best to know what influences the price and how to optimize certain decisions to avoid going over budget.

Here are some key things to consider if you want to expand without blowing your budget.

The type of foundation and the existing structure

An addition must always be built on solid foundations. Depending on the condition of your current foundations, it may be necessary to reinforce the structure before adding a floor. When adding a room, you must also consider the type of foundation, screw piles or concrete slab, to ensure the stability of the project.

The scope and complexity of the work

Adding just a few square feet will obviously cost less than a two-story addition or a project requiring major structural changes. The larger and more complex the added space, the higher the bill will be.

Integration with the existing house

An addition must blend in with the architecture and materials of the house. Adapting the roof, extending the exterior walls, redoing the siding, or adjusting the windows are also factors that influence the final price of your addition.

Mechanical and electrical systems

Heating, ventilation, plumbing, electricity: each addition may require an upgrade to your current systems. These “hidden” works are essential for a sustainable and safe expansion, but they also represent a significant part of the budget

Our tips for staying on top of your budget

Clearly define your needs from the outset

Do you need an extra bedroom? More living space? An attached garage? The more specific your needs are, the easier it will be to avoid unexpected extras.

Work with detailed plans

Even for a modest expansion, clear and comprehensive plans are essential. They allow you to visualize the project, compare contractors’ bids, and avoid surprises once construction begins.

Anticipate the impact on your current home

The addition must blend in with your home. Consider traffic flow, natural light, access to the construction site, and even temporary nuisances. Anticipating these aspects helps you plan more effectively… and reduce unexpected surprises.

Hire an experienced general contractor

An expansion requires precise coordination between several trades. Working with an experienced general contractor ensures that planning, budget compliance, and building code compliance are taken care of from start to finish.

How we support you at Construction Rubix

At Construction Rubix, we regularly assist our clients with residential expansion projects. We understand how much this type of project requires precise planning, a thorough understanding of the existing structure, and seamless integration with the existing home.

Our role is to guide you every step of the way:

  • Analysis of your needs and budget;v
  • Study of the existing structure and technical constraints;
  • Designing realistic and optimized plans;
  • Complete coordination of the project to avoid unpleasant surprises.

With this experience, we are able to offer solutions that take into account both your expectations and the technical realities on the ground.

Do you have an expansion project in mind? Let’s talk about it: we’re here to support you from start to finish.