Roof Raising & Extension | PRIVARTYS

Optimising existing living space is the ideal solution to evolve your living environment without leaving your neighbourhood.Privartys manages your...

Optimising existing living space is the ideal solution to evolve your living environment without leaving your neighbourhood.

Privartys manages your extension and roof-raising works with rigour, to expand your home without altering its soul.

These enlargement works enhance the value of your property, create an additional room and integrate new volumes via a timber or masonry frame.

Our role is to integrate the enlargement into the existing building, without breaking the architectural style or losing comfort.

We are your single point of contact, from the planning application through to delivery, managing the local urban plan (PLU) and all administrative procedures.

Thanks to our mastery of structural works and coordination, we guarantee a secure new space, from the frame through to the finishes.

Our expertise in timber or concrete extensions is aimed at owners wishing to optimise their footprint without rebuilding from scratch.

We work in particular on:

Every enlargement project improves overall thermal insulation while respecting the external appearance of the building.

We collaborate with architects to maximise natural light through large bay windows, in keeping with the existing structure.

Our promise: to increase floor space with genuine added value, transforming your lost loft space or garden into a solid foundation for the future.

[ FAQ'S ]

Most popular questions

It depends on the square metres created and your local urban planning regulations. In urban zones, a simple prior works declaration is often sufficient if the created surface area is less than 40 m².

Beyond this, or if the total surface area exceeds 150 m², the use of an architect and a planning application become mandatory.

Timber-frame extensions are favoured for their lightness and speed of execution.

They limit pressure on existing foundations, making them the perfect solution for a roof raising.

In addition, they offer excellent thermal performance and a very aesthetically pleasing modern home finish.

Loft conversion is ideal for creating a new room beneath the roof.

If the height is insufficient, we carry out a roof raising or pitch change.

This allows floor space to be increased without modifying the footprint of your plot.

Before adding a storey, you must consult the planning department of your local authority.

The local urban plan (PLU) defines the maximum permitted height, boundary distances and permitted materials for cladding or facades.

A soil survey may also be necessary to validate the solidity of the load-bearing walls.

For your new living space to be pleasant, we prioritise the installation of large openings, glazed partitions or a glazed roof.

The objective is to create a smooth space extension where natural light flows freely between the existing and new volumes.

Carrying out extension works considerably increases the market value of your property.

By increasing the floor area and modernising waterproofing or insulation, you generate immediate added value.

It is a profitable investment that avoids the costs associated with moving home.

[ OUR COMMITMENTS ]

PRIVARTYS supports you throughout your project

Aéroports et gares
Interventions in city centers, airports, train stations or shopping centers
Gestion de projet
Management of all aspects of your project
Réseau d'entreprises
A network of companies adapted to your project
Equipe multilingue
Multilingual and multidisciplinary team
Toute la France
We work all over France
Equipe dédiée
A dedicated project manager and team for you