Underpinning Works

Renovation & Works

Definition

Underpinning consists of strengthening or replacing the foundations of a building without demolishing it. Work is carried out in sections to maintain stability. This is a common technique in old renovations.

Learn more about Underpinning

Does your property need underpinning? It may seem daunting, but it is a common and necessary intervention, especially in older buildings. This delicate process aims to consolidate the foundations without destabilizing the edifice. During these works, you will have the opportunity to completely rethink the configuration of your spaces. Why not take this opportunity to refresh your decor? For example, you could opt for natural materials like stone or wood, which will perfectly harmonize with the authenticity of your home. Clean lines and neutral shades will create a warm and soothing atmosphere. You can also play with contrasts by combining modern elements with your renovated interior, for an elegant and contemporary result. Whatever your style, underpinning will allow you to give your home new life while respecting its original character.

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Frequently asked questions

When the foundations are degraded, sagging, or insufficient for current loads.

Varies by surface area, often several weeks to a few months for a house.

Micro-cracks may appear, hence the importance of proper shoring and working in sections.

Underpinning allows preserving the structure and aesthetics of a building while strengthening its foundations. It is a less costly and more environmentally friendly solution than a complete demolition.

It is essential to enlist qualified and experienced professionals to carry out Underpinning. They will conduct a thorough preliminary study and adapt the technique according to the nature of the soil and the building's structure.

The main challenges are maintaining the building's stability during the works and the accessibility of the foundations. Temporary shoring and reinforcement measures must be carefully implemented.

You will likely need to temporarily evacuate occupants and move furniture to prevent damage. Waterproofing and safety measures will also be necessary to isolate the work area from the interior space.

Underpinning generally has little visible impact on the exterior of the building, with the possible exception of some localized adjustments around the foundations. The goal is to restore the structural integrity without altering its appearance.