540 architects Vertical expension

Architect for a Roof Raise

Is your home becoming too small? A roof raise — or vertical extension — could be the ideal solution to increase your home's living area. Whether to accommodate a growing family or to make up for purchasing a property that is too small, the reasons homeowners choose this option are many.

Whatever the case, a roof raise offers the possibility of adding extra square footage without sacrificing a terrace or garden, as is sometimes the case with a traditional side extension.

However, raising the roof is a complex undertaking that requires the involvement of a specialist architect in this field.

Why is it advisable to hire a specialist architect for a roof raise?

Having an architect on board is a major asset, as raising the roof is far more involved than adding a ground-level extension to a terrace.

This type of work means touching the very structure of the building and carefully analysing the original construction to determine whether the addition is feasible. The foundations and load-bearing walls must be able to support the additional structure — or will need to be reinforced.

Here are the main reasons to call on a specialist architect for a roof raise:

Technical constraints involved in the works
A roof raise is an increasingly sought-after solution in high-density urban areas, where horizontal construction is difficult. However, it requires a feasibility study and depends heavily on the quality of the existing foundations and structure. A soil survey is also necessary to ensure the long-term durability of the new construction. A specialist architect in roof raises has the knowledge and expertise required to successfully carry out this type of project.

Compliance with current regulations
A specialist architect in roof raises is well-versed in the regulations applicable in each region of France. Maximum height, number of permitted storeys — there are strict rules governing how high a property can be raised. A precise set of specifications must be adhered to.
An architect saves you valuable time by thoroughly assessing your project and proposing a plan that complies with the rules of your town or municipality.

Professional guidance in redistributing space
Following a roof raise, it is sometimes necessary to rethink the layout of your home. While the existing spaces may remain unchanged, it can be necessary to modify them — for instance, to add a staircase or relocate certain rooms, such as bedrooms, to the newly created upper level.
An architect advises and supports their clients in arranging the new spaces, with the aim of creating a home that is both practical and pleasant to live in.

Architecte in Bordeaux 33000

We offer architectures that are in harmony with their environment, whether climatic, architectural, or landscape. Our approach aims to reconcile the expectations of the project owner while taking full advantage of the site's qualities, for the benefit of the project.

16 property type

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9 type of work

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4 services

Design / Plans

Planning permission application

Construction Management

Architecte in Bordeaux 33000

Ancrage Architecture was founded in 2021 by Valentin Souchet.

The firm works on a variety of scales, from the rehabilitation of heritage sites to the construction of new sites, where each context requires a unique response.

21 property type

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Chalets / Wooden Houses

13 type of work

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5 services

Design / Plans

Planning permission application

Construction Management

Architecte in Paris 75006

L’atelier des lieux offers sustainable architecture by promoting the rehabilitation of existing buildings with ecological materials. Their tailor-made approach, based on 20 years of experience, covers various sectors: individual and collective housing, hotels, heritage.

21 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

17 type of work

Vertical expension

New Build

Renovation

6 services

Design / Plans

Planning permission application

Construction Management

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Architecte in Montreuil 93100

Constantly seeking a balance between the sensitive and the functional, OSA is involved in housing and tertiary equipment operations, in all phases.

17 property type

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Chalets / Wooden Houses

11 type of work

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4 services

Design / Plans

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Construction Management

Architecte in Lille 59000

The creative dynamic of the SINE QUA NON agency is always ready to meet the demands of the ever more complex challenges of architecture. Its fields of intervention range from new or old housing, collective or individual, to tertiary institutions, hotel residences, sports facilities and furniture design.

18 property type

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Chalets / Wooden Houses

10 type of work

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4 services

Design / Plans

Planning permission application

Construction Management

Architecte in Paris 75020

Christophe Bendre - Architect puts all his experience and skills at your service for any new construction or renovation project

16 property type

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13 type of work

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5 services

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Architecte in Paris 75012

Charlotte is a dynamic and creative architect who founded her agency in 2020. Her approach to architecture is guided by a holistic vision, aiming to combine aesthetics, functionality and sustainability for each project.

21 property type

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Passive House / Eco-friendly

Chalets / Wooden Houses

17 type of work

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New Build

Renovation

6 services

Design / Plans

Planning permission application

Construction Management

Architecte in Saint-Ouen-sur-Seine 93400

“Architecture is a combat sport.”

True to this vision of Rudy Ricciotti, AEON approaches each project with boldness and a touch of rebellion, creating unique spaces that defy convention, combining creativity, precision and a sincere passion for the unexpected.

14 property type

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Chalets / Wooden Houses

12 type of work

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3 services

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Architecte in Antony 92160

The Willerval et Associés Architecture Agency designs a variety of projects, from single-family homes to hotels, residences, office buildings, and towers in dense urban areas. This diversity strengthens our expertise and fuels a tailor-made approach, committed to each stage of the project.

19 property type

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Passive House / Eco-friendly

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10 type of work

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4 services

Design / Plans

Planning permission application

Construction Management

Architecte in Lille 59000

Atelier VPA is a Lille agency that supports you in your architecture and interior design projects for individuals and professionals. Its leitmotif: to offer you a tailor-made project that meets your needs and desires

13 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

14 type of work

Vertical expension

New Build

Renovation

3 services

Design / Plans

Planning permission application

Construction Management