Determine the average duration of work during renovation is an essential step for any owner. Whether you are renovating an apartment or a house, an excellent organization site renovation makes it possible to anticipate and limit the constraints of everyday life. Each project has its specific characteristics depending on the nature of the work, the surface of the housing or the level of preparation for the stages of the project. Let us discover together the parameters that influence your calendar in 2026.
What are the main factors influencing the duration of a project?
The total duration of a project depends on several key variables to be taken into account in the preparation phase. The first concerns the nature of work : a simple refreshment will not take the same time as a complete renovation involving different trades. Then the area of housing remains a key factor, just like theinitial condition of housing. To this is added the availability of artisans and the speed of decision-making on the management side.
The organization of interventions also plays an important role: some positions depend on the progress of other steps, which can lengthen (or sometimes shorten) the average duration of work. Finally,access to housing, especially in the city centre or condominium, may generate additional delays related to on-site logistics or collective settlements.
How does the size of the apartment or house impact the calendar?
The size of property directly affects the amount of hours required for each task. For a unique piece, the renovation is done quickly. On the other hand, family housing or a large house inevitably leads to a prolongation of stages of construction. More area of housing is important, the more labour is needed and optimal coordination between stakeholders is ensured to avoid any waste of time.
However, there is an appreciable scale effect: on large areas, certain positions can be shared or performed simultaneously, thus limiting the accumulation of individual durations. The planning This remains essential for each professional to have enough space and time to work effectively.
Why are the scope and nature of the work profoundly changing the deadlines?
The choice between partial renovation and complete renovation radically changes the situation. In terms of external renovation, it is essential to understand precisely what each position includes to establish a façade schedule realistic and avoid bad surprises.
In terms of external renovation, it is essential to understand precisely what each site station includes. If you want to better identify the elements of a quote for the renovation of the façade, particularly at the level of prices per square metre and organization, different specialized resources offer detailed explanations for your project.
How long do you expect for each key step of a renovation?
It is difficult to obtain a precise estimate without detailing the exact nature of the project. However, some forks make it possible to organise its planning. The stages of construction are classically divided into: preliminary diagnostics, demolition/deposit, large work, second work, finishings, and then cleaning.
- Light renovation or one-time refresh: 1 to 4 weeks
- Intermediate renovation (kitchen, bathroom, floors): 4 to 8 weeks
- Heavy, total or energy renovation : 3-6 months depending on the complexity
Each of these deadlines assumes the fluid chain of several specialties (electricians, carpenters, painters). Delay in intervention can impact the entire final schedule. To learn more, discover all our renovation services for habitat.
Alternatives exist: the complete replacement of windows rarely takes more than two days for a standard house, while thorough restoration of a roof often require two to four weeks depending on the area of housing and the state of the frame.
What is the typical course of a renovation project?
All renovations follow a fairly codified logic. The table below summarizes an example of schedule for house of 100 m2 For use in complete renovation.
| Step | Estimated duration |
|---|---|
| Preparatory work and authorizations | 1-2 weeks |
| Demolition & disassembly | 1 week |
| Major work/structural change | 2 to 4 weeks |
| Second work (plumbing, heating, electricity) | 3 to 5 weeks |
| Isolation & windows | 2 weeks |
| Wall/floor coverings, painting | 2-3 weeks |
| Finishing and cleaning | 1 week |
This division helps individuals visualize the succession of phases and calculate the total duration the potential for their choice. For a smaller apartment, the deadlines can be reduced by half, provided you avoid interruptions and last minute changes.
Are there any tips to speed up the construction site?
Some practices allow you to walk through all stages calmly without unnecessary delays. Carefully prepare the project, anticipate the control of materials and above all choose an RGE certified company are all guarantees of efficiency and timeliness.
Calling on a work coordinator or an architect also offers additional security against organisational blockages or delivery times of technical equipment, such as a efficient heating system or new devicesthermal insulation.
Frequently asked questions about the duration of renovations
What is the average time to renovate an apartment of 60 m2?
- Painting and minor works: 1-2 weeks
- Bathroom/kitchen redone : 2 to 3 weeks each
- Overall renovation : up to 16 weeks
How to correctly estimate the duration of a project before starting?
- Drying periods (painting, concrete)
- Delivery times of materials
- Seasonality of construction sites
What steps consume the most time in a complete renovation?
- Changes in domestic distribution
- Installation of the new heating/thermal insulation
- Place walls and floors on large surfaces
Are there major differences between the duration of renovation projects in apartments and houses?
| Type of housing | Duration for complete renovation* |
|---|---|
| Apartment (70 m2) | 2 to 4 months |
| House (120 m2) | 4 to 6 months |
