The addition of a floor on a home has crucial and delicate steps that require rapid execution and expertise in the area. Whether for contemporary or traditional architecture, the Construction Précellence team has the know-how and mastery needed to ensure the new structure is perfectly integrated with the existing one.
A floor addition project requires proper planning. High-level construction expertise is required to support the design team in their preparation of plans and specifications. The company also has extensive knowledge of building codes and standards as well as municipal bylaws for the purposes of obtaining a building permit.
Enhance your interior spaces
New interior spaces are carefully optimized to provide future occupants with creative, simple and efficient layout solutions. The designers will guide you through the choice of high quality durable materials while always respecting the chosen style and the budget.
Project work is carried out by the Construction Précellence team, comprised of home addition workers and specialists. Throughout the project, you will benefit from comprehensive support and you can rest assured that deadlines will be respected.
Construction Précellence can also provide a wide range of services to complement the floor addition project including kitchen renovation, bathroom renovation or exterior redesign. Moreover, our flexible approach gives every client the freedom to choose between full or partial implementation if they wish to carry out certain work independently.
Addition of a floor above a ground floor (+/- 1000 ft²): costs start around $175,000 and the average is around $200,000
Addition of a floor (+/- 1000 ft²)above a floor to make a 3rd story plus the basement level: costs start around $210,000 and the average is around $250,000
Addition of a floor above a garage or other room (+/- 300 ft²): Costs start at around $70,000 and the average is around $85,000. Note: In some cases, costs are between $100,000 and $125,000
Addition of a half-floor above a ground floor (+/- 600 ft²): Costs start around $130,000 and the average is around $140,000
Addition of a mezzanine above the level of a flat roof (+/- 300 ft²) with rooftop terrace: costs start around $ 125,000 and the average is around $140,000
Note for adding a floor
The budgets for adding a floor listed above include complete interior and exterior finishing work from the ceiling of the ground floor or the floor below. Below this level, only the staircase (if required) connecting the two levels is included.
Factors that influence project costs:
Architectural integration complexity
Modifications and reinforcements (if required) to be made to the existing structure
Degree of difficulty joining new structures to existing ones
Work needing to be done on the existing building to carry out the project
Door and window choice and quantity
Tell us about your floor addition project
Do not hesitate to contact us with any questions regarding our services, or to discuss your project with us to discover how we can ensure its success!
Construction Précellence is a residential renovation company that specializes in turnkey projects. It has stood out since 1948 with a unique approach that combines all aspects of renovation (Architecture - Design - Construction) in the same service.
Where to find us
Montreal, Qc, Canada