S'il faut repeindre, isoler ou encore carreler un mur, vous devez nous fournir la largeur et la hauteur de la surface de vos murs.
Avenir Rénovations understands the essential importance of anticipating the estimated cost of your interior wall restoration work before launching your project. To meet this expectation, we have developed an innovative estimation tool.
This modern instrument not only provides you with an approximation of the budget; it also gives you the opportunity to turn this estimate into a real quote by immediately contacting the Avenir Rénovations agency closest to your home.
Factors influencing the cost of interior wall renovation
The main criteria that determine the cost of renovating an interior wall are the surface area, the type of material used in the building, the labor rate, and the difficulty of the project. To obtain a reliable estimate, it is recommended to request a quote from a qualified company like Avenir Rénovations. Each factor has its specifics and affects the final price differently.
Interior wall restoration solutions and their prices
For the renovation of interior walls, several options are available to you. To choose the best option and ensure the intervention of good specialists, prioritize the services of a company like Avenir Rénovations. Each intervention has its own characteristics, benefits, and specific costs.
This solution is perfect for correcting irregularities and microcracks present on the walls. It includes surface preparation and is widely used because it allows for a quick and effective restoration of a wall. For the application of a coat of paint on an unprepared wall, the specialist may charge between 25 and 40 €/m², and between 35 and 80 €/m² if touch-ups are required. For a wall to be plastered, the price generally ranges from 30 to 50 €/m². Note that depending on the project and the condition of the home, multiple coats of plaster or paint may be necessary.
This is an effective alternative for rehabilitating your interior walls. It is also suitable for renewing a block wall. In fact, it is one of the most common methods. Whether classic or moisture-resistant, gyproc boards are easily fixed to a metal frame or suitable support. They also offer the possibility to conceal electrical cables and integrate thermal insulation. The average cost for their installation is around 43 €/m², with a range between 24 and 67 €/m².
Wall tiling is a durable, easy-to-maintain covering found in many homes. Due to its performance, it is an ideal solution against humidity. It provides an elegant finish while acting as a waterproof barrier. It is mainly found in bathrooms, around bathtubs, in showers, or as a backsplash in kitchens. For its installation, the price can vary between 65 and 150 €/m².
Example prices for interior wall renovations in Belgium
Here is a summary table of the prices generally observed for different renovation work on interior walls of a home in Belgium.
| Items | Quantity | Unit price | Amount excl. VAT | VAT 21% | Total amount incl. VAT |
| Drywall | 50 m² | 56.23 € | 2,811.50 € | 590.42 € | 3,401.92 € |
| Wall insulation | 50 m² | 49.18 € | 2,459 € | 516.39 € | 2,975.39 € |
| Removal and installation of an electric radiator | 1 U | 158.18 € | 158.18 € | 33.22 € | 191.40 € |
| Painting work | 50 m² | 32.50 € | 1,625 € | 341.25 € | 1,966.25 € |
| Skirting board installation | 10 ml | 19.36 € | 193.60 € | 40.66 € | 234.26 € |
| Electrical adaptation for bathroom | 1 F | 490 € | 490 € | 102.90 € | 592.90 € |
| Total quote | 7,737.28 € | 1,624.83 € | 9,362.11 € | ||
Calculate the cost of your interior wall renovation work for free with Avenir Rénovations' online simulator
To ensure the success of your home’s interior improvement and thermal insulation work, consider reaching out to our intervention team. Our specialists have the technical skills and experience necessary to complete your project. With our company, you also benefit from a dedicated contact, the Work Coordinator, who supervises your site, adheres to the established budget, and ensures timely delivery. Thanks to our digital tool, you can easily know the amount to budget for your interior wall renovation.
As we hold the NF Habitat RGE certification, you have access to energy renovation aids granted by the authorities, allowing you to save money. You also benefit from a free offer and your work is protected by a ten-year guarantee. For more information about our services, contact us or make an appointment at one of our agencies.
