Garage for RV or recreational vehicle: dimensions and costs
- Apr 1
- 5 min read

Owning a recreational vehicle, whether it's a motorhome, travel trailer, or camper van, represents a true lifestyle for many Quebecers. However, this type of vehicle also imposes certain constraints, particularly regarding storage and protection from the elements. Leaving an RV outside year-round can lead to premature wear and tear, high maintenance costs, and a decrease in its long-term value. This is why more and more owners are considering building a garage specifically designed to house their recreational vehicle.
An RV garage is not comparable to a standard residential garage. It requires more generous dimensions, a tailored design, and careful consideration of costs and the materials to prioritize. This type of project must be meticulously planned to meet specific needs while respecting the applicable standards in Quebec. At Plan Maison Québec, we understand the importance of a well-designed garage and we support our clients at every stage of their project, offering custom plans tailored to their specific needs.
In this article, we guide you through the essential elements to consider when building a garage for an RV or recreational vehicle, focusing on ideal dimensions, anticipated costs, and best practices to ensure a sustainable and profitable investment.
A project that is becoming increasingly popular among Quebec homeowners
With the growing popularity of recreational vehicles in Quebec, whether for summer getaways or long-term trips, more and more owners are considering building a garage specifically designed for their RV. This type of project represents a significant investment, but also a considerable added value to a property.
At Plan Maison Québec, we regularly assist clients who want to design a custom garage for their recreational vehicle, taking into account technical constraints, municipal regulations, and Quebec's climate.
Building an RV garage is not something to be undertaken lightly.
Unlike a standard garage, it must meet specific requirements in terms of dimensions, structure, and accessibility. It is therefore essential to fully understand the actual needs before starting the design process. Plan Maison Québec specializes in creating custom plans tailored to this type of project, whether for a house, a cottage, or a garage.

Understanding the dimensions needed for an RV garage
The first step in planning a recreational vehicle garage is determining the required dimensions. RVs, travel trailers, and motorhomes vary considerably in size, which directly influences the building's characteristics.
Generally, a large RV can reach a length of 10 to 12 meters, or approximately 33 to 40 feet. The width can easily exceed 2.5 meters, while the height is often the most critical factor, with some models reaching nearly 4 meters. To ensure comfortable clearance, it is recommended to allow for a minimum interior height of 4.2 to 4.5 meters. This clearance not only allows for parking the vehicle but also for moving around it and performing certain maintenance tasks.
The garage width must also be sufficient to allow the vehicle doors to open and for movement around the vehicle. A minimum width of 4 to 5 meters is often recommended, although many owners opt for more generous dimensions to incorporate storage or a workshop area.
At Plan Maison Québec, we always advise exceeding minimum dimensions. A garage that is too narrow or too low quickly becomes restrictive and can limit the future use of the building. A well-thought-out design from the outset helps avoid additional costs in the long run.

The importance of the right garage door
An often underestimated element in RV garage design is the garage door. Yet, it plays a crucial role in the building's accessibility and functionality.
For a recreational vehicle, the door height should generally be between 3.5 and 4 meters. A door that is too low would simply make entry impossible. The width must also be appropriate, often between 3 and 3.6 meters, to facilitate maneuvering, especially if the exterior space is limited.
Plan Maison Québec always takes these elements into account when designing its plans. A properly sized door not only improves ease of use but also reduces the risk of damage to the vehicle.

Adapting the garage to the Quebec climate
Building an RV garage in Quebec requires taking into account the harsh climate. Winter, in particular, presents a significant challenge for storing recreational vehicles.
A well-insulated garage protects the RV from extreme temperatures, humidity, and snow accumulation. This helps extend the vehicle's lifespan and reduce maintenance costs. Adding a heating system can also be considered, especially to prevent water lines from freezing in equipped RVs.
Plan Maison Québec often recommends incorporating high-performance insulation and adequate ventilation into garage plans. These elements ensure a healthy environment and protect both the building and the vehicle.

The costs of building an RV garage
The cost of a recreational vehicle garage varies considerably depending on several factors, including size, materials, foundation type, and finishes.
In Quebec, the average price for garage construction can range from $80 to $150 per square foot. For a large garage suitable for an RV, this can represent an investment of $60,000 to over $150,000. Prefabricated models or ready-to-assemble kits can offer more economical solutions, but they are often less flexible in terms of customization.
It is also important to consider additional costs, such as excavation work, electrical connections, and municipal permits. Plan Maison Québec assists its clients in evaluating these costs to avoid unpleasant surprises.

The added value of an RV garage
Beyond its practicality, a recreational vehicle garage is a major asset for a property. It increases its value and can appeal to a specific market of buyers.
A well-designed garage can also serve other purposes, such as a workshop, storage space, or even a multi-vehicle garage. This versatility makes it an attractive long-term investment.
At Plan Maison Québec, we design plans that maximize this added value. By optimizing space and integrating smart solutions, it's possible to create a building that is both functional and aesthetically pleasing.

Mistakes to avoid in design
A garage project for an RV can quickly become complex, and certain mistakes can be costly. One of the most frequent is underestimating the necessary dimensions. A garage that is too small limits its use and may require expensive modifications.
Another common mistake is neglecting municipal regulations. Each city imposes its own standards regarding height, area, and location. Plan Maison Québec ensures that each project complies with these requirements, thus avoiding administrative complications.
Finally, it is essential to plan for good accessibility, both inside and out. Insufficient maneuvering space can make using the garage difficult, or even dangerous.

Why choose Plan Maison Québec for your project?
Designing a garage for an RV requires specific expertise and meticulous attention to detail. Plan Maison Québec stands out for its personalized approach and extensive experience in construction and renovation plans.
By collaborating with Plan Maison Québec, you benefit from comprehensive support, from the initial design to the completion of your project. Each plan is tailored to your needs, your property, and your budget, guaranteeing optimal results.

Conclusion : Make your project a reality with Plan Maison Québec
Building a garage for your recreational vehicle is an ambitious project that requires meticulous planning and a tailored design. Dimensions, costs, and technical constraints must be carefully assessed to ensure the project's success.
Plan Maison Québec is your ideal partner to turn your idea into reality. With our expertise in drafting construction and renovation plans, we help you design a garage perfectly suited to your RV and your lifestyle.
Don't wait any longer to make your project a reality.



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