Why choose Avenir Renovations?
Why choose a lime render for your facade?
1. A natural and healthy material
Lime is a natural mineral binder, free of solvents and volatile organic compounds (VOCs). It has been used for centuries in construction for its breathable, antifungal, and antibacterial properties.
2. Excellent moisture regulation
Lime render allows the walls to breathe, preventing the accumulation of condensation and efflorescence. It is an ideal choice for old buildings that require a vapor-permeable material.
3. Great adaptability to substrates
Lime adapts to porous substrates such as:
- brick
- natural stone
- cob
- compatible old renders
It can also be used on certain modern masonry with prior treatment.
4. An aesthetic and traditional finish
Lime render offers a soft and authentic finish, with a slightly granular or smooth texture depending on the chosen finish. It can be colored in the mass or tinted after application, with a wide range of natural shades: ochre, sand, gray, off-white, etc.
5. Compatible with urban planning regulations
In many Belgian municipalities, facade renovation in classified areas or subject to regulations requires the use of natural materials such as lime. It is valued in rural areas, old centers, and protected buildings.
Steps for applying lime render
The application of lime render takes place in several key stages, from analyzing the substrate to finishing. Each phase ensures durability, aesthetics, and respect for both old and modern buildings.
When to use a lime render?
- Facade of an old house made of bricks or stones
- Renovation of a small farm or rural building
- Restoration of a classified facade or in a conservation area
- Anti-humidity treatment with breathable render
- Replacement of an old unsuitable cement render
Price of lime render in Belgium
The application of lime render is a sustainable, aesthetic, and natural solution, but its price varies depending on several parameters. Here is an overview of the influencing factors and the price ranges practiced.
Factors that influence the price
- Type of lime: aerial or hydraulic, natural or mixed
- Application technique: single layer or 3 traditional layers
- Condition of the substrate: new or old surface, to be roughened or not
- Height and accessibility of the facade
- Shade and finish: simple wash, mass tint, decorative patina
- Total surface to be treated: economies of scale for large facades
Average observed price (VAT included, installation included)
| Service | Average price per m² |
| Single layer lime render | 60 € to 80 € / m² |
| 3-layer lime render | 80 € to 120 € / m² |
| Patinated finish or colored wash | +10 € to 25 € / m² depending on finish |
| Repair and preparation of the substrate | 10 € to 30 € / m² depending on condition |
| Complete quote | Free, after technical visit |
The types of lime renders we use
| Type of render | Main characteristics |
| Air lime render | Soft finish, long drying time, very breathable |
| Hydraulic lime render | More resistant, suitable for humid or exposed areas |
| Traditional 3-coat render | Scratch coat + body coat + finish |
| Single-layer lime render | Simplified application for quick projects |
We select the type of lime and application method based on your facade, its orientation, its condition, and your aesthetic preferences.
Possible finishes
| Finish | Visual effect |
| Textured | Textured, traditional appearance |
| Smooth | Soft surface, slightly glossy |
| Scraped | Patinated effect, highly appreciated on old facades |
| Brushed | Matte appearance, solid color |
| Patinated | Deliberate aging, rustic effect |
Why choose Avenir Rénovations Belgium?
- Traditional know-how in lime plaster application
- Team trained in renovation of old facades
- Compliance with urban planning standards and regulations of Belgian municipalities
- Customized finishes according to your facade and taste
- Warranty on durability, adhesion, and color
Request your free quote for lime plaster
Do you want to give character to your facade while using a natural, breathable, and building-friendly material?
Contact Avenir Rénovations Belgium for the installation of your custom lime plaster, with professional support from the first visit to the completion of the project.
Contact us today for a free home assessment and a personalized quote, with no obligation.
Frequently Asked Questions – Lime plaster for facades
What is the difference between air lime and hydraulic lime?
Air lime (CL) dries slowly in the air, making it ideal for very breathable and flexible finishes, but less suitable for areas exposed to moisture.
Hydraulic lime (NHL), on the other hand, hardens upon contact with water, giving it a better mechanical resistance. It is recommended for exterior facades in Belgium, exposed to rain and climatic variations.
Is lime plaster compatible with a brick facade?
Yes. Lime is perfectly suited for porous and old substrates like brick, stone, or wattle. It allows the wall to breathe, which a cement plaster does not, often being too impermeable and rigid.
Can lime plaster be applied over an old cement plaster?
In most cases, no. The cement substrate is too closed to allow the lime plaster to adhere properly and perform its role as a moisture regulator. It is therefore often necessary to remove the old plaster before starting with a healthy and compatible base.
Is it possible to color lime plaster?
Yes. Lime plaster can be pigmented in the mass with natural pigments, or washed after application with a colored wash or lime patina. This allows for soft, natural, and durable colors, in compliance with local urban planning requirements.
How long does it take to apply lime plaster?
A standard project generally requires 2 to 5 days depending on the surface area, the condition of the wall, and the type of plaster (single layer or three layers). The drying is gradual, and monitoring of climatic conditions is important to ensure proper setting without cracking.
