

Adding a floor to an old house
Type of project :
Agrandissement maison
Architectural Technologist / House designer :
Martin B.
Creation date :
Feb 6, 2025


Ajout étage sur maison ancienne : optimisez votre espace avec une extension bien pensée. Profitez d'un nouvel étage fonctionnel et harmonieux avec votre maison.

Besoin de plus d’espace ? Optez pour un ajout étage sur maison ancienne et donnez une nouvelle dimension à votre habitation avec une conception sur mesure.

Repensez votre maison avec un ajout étage sur maison ancienne : une extension qui allie esthétisme et confort tout en respectant l’architecture d’origine.

Ajout étage sur maison ancienne : optimisez votre espace avec une extension bien pensée. Profitez d'un nouvel étage fonctionnel et harmonieux avec votre maison.
Plan Maison Québec, the expertise in construction and renovation plans
For several years, Plan Maison Québec has been supporting individuals in their construction and renovation projects. Specialists in the design of personalized plans, we put our expertise at the service of families who wish to expand or transform their home. Our team of architectural technologists designs tailor-made solutions, in perfect harmony with the needs of our clients and the regulations in force. Whether for a cottage, a single-family home, or a garage, we do everything possible to offer innovative and functional designs.
Why call on a firm of professional technologists?
A construction or renovation project requires technical precision and a thorough understanding of the standards in force. By requesting an architectural technologist, you benefit from personalized support and plans perfectly adapted to your needs. Our experts design optimized house plans, meeting the requirements of safety, functionality and aesthetics. In addition, we ensure harmonious architectural integration so that each expansion or addition of a floor fits perfectly into the existing structure.
Adding a floor to an old house: an ambitious and functional project
The Plan Maison Québec team added a floor to an old house, optimizing the living space without changing the footprint. This project was designed to meet the growing needs of the family, by providing new rooms and a more fluid organization of the interior spaces. Initially, the existing house was a traditional construction with a single level.
A successful project and an invitation to bring your ideas to life
This project to add a floor to an old house perfectly illustrates our ability to transform a home without altering its original charm. Thanks to our expertise in plan drawing and architectural engineering, we were able to meet our clients' expectations while optimizing the functionality of their living space.
If you are considering a floor addition or any other home expansion project, our team of professionals is at your disposal to design solutions adapted to your needs. Contact us today to discuss your project and benefit from a personalized plan that will enhance the value of your assets.

Files preview
![]() | ![]() | ![]() |
---|---|---|
![]() | ![]() | ![]() |
Are you interested in this plan or do you have a similar project?
Like you, we want to approach your project calmly and with certainty.
This is why the first discussions with our architectural technologists and construction estimators to validate the feasibility of the project and your budget are free and without obligation.
Our professionals will also be happy to offer you valuable advice and guide you according to the stage of progress of the project, even if plans are not necessary at the moment.
Ready to get started? Make an appointment online:
*No fees or commitment
(Meeting with a construction technologist and estimator with ZOOM)