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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.

9 achievements

Architect page

Whether it is a new construction, a temporary structure or a renovation, a technical facility or housing, Carl CANTIN will be able to accompany you to bring out the potential until it is implemented.

21 property type

Single-Family Homes

Passive House / Eco-friendly

8 type of work

Vertical expension

New Build

5 services

Design / Plans

Planning permission application

4 achievements

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A graduate architect from ENSAP in Bordeaux, Letizia Cuturi is a fan of sober and warm architecture. The skills of her agency are aimed both at individuals for the design of main or secondary residences, and at professionals for offices, shops, restaurants or medical practices.

14 property type

Single-Family Homes

Townhouses

14 type of work

Vertical expension

New Build

3 services

Design / Plans

Planning permission application

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Atelier R2 is a multidisciplinary architectural agency working for individuals and professionals in various fields of housing, tertiary, medical, photovoltaic energy, etc.

11 property type

Single-Family Homes

Apartment

10 type of work

Vertical expension

New Build

2 services

Design / Plans

Planning permission application

3 achievements

Architect page

The AUP/Architectes agency, led by Samia SERRADJ and Pierre BONNET, combines passion, innovation and social responsibility to create unique architecture, respectful of its environment and centered on people.

6 property type

Multi-unit Residential

Hotels - Restaurants

7 type of work

Vertical expension

New Build

3 services

Design / Plans

Planning permission application

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3 achievements

The TLF architects agency is a Bordeaux agency existing since 2016. Made up of five members including the four associated architects, they design contemporary architecture attentive to detail, with a refined and functional design.

21 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Vertical expension

New Build

6 services

Design / Plans

Planning permission application

3 achievements

Whether your project is of a few m², whether it is a renovation project, the construction of an individual house, or a larger project, the agency supports you to find a fair response adapted to your needs. problematic.

16 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Vertical expension

New Build

5 services

Design / Plans

Planning permission application

1 achievement

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Architecture Concept is an innovative company specializing in the design and realization of architectural projects. Located in Douvaine, it is committed to providing tailor-made solutions that meet the specific needs of each client, respecting environmental and economic standards.

20 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Vertical expension

New Build

6 services

Design / Plans

Planning permission application

5 achievements

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Yann Chateau, DESA architect, specialized in carrying out projects for individuals: Construction, renovation, redevelopment, extension, elevation.

You have a project, we make it happen.

9 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Vertical expension

New Build

6 services

Design / Plans

Planning permission application

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By choosing to collaborate with Cécile Joanne, you will benefit from attentive and personalized support. In front of me the view Atelier d’architecture opens its doors to you, do not hesitate to contact Cécile Joanne, your architect, to discuss your projects.

24 property type

Single-Family Homes

Passive House / Eco-friendly

13 type of work

Vertical expension

New Build

6 services

Design / Plans

Planning permission application

9 achievements

AUS, an architectural firm founded in 2016, carries out projects in France and internationally, both independently and collaboratively.

AUS takes a contextual approach that leverages existing structures to achieve innovative results.

17 property type

Single-Family Homes

Passive House / Eco-friendly

10 type of work

Vertical expension

New Build

7 services

Design / Plans

Planning permission application

1 achievement

Young architect, rigorous and attentive, I will know how to adapt to your desires and guide you to create your ideal living space.

15 property type

Single-Family Homes

Chalets / Wooden Houses

12 type of work

Vertical expension

New Build

4 services

Design / Plans

Planning permission application

The agency develops creative, functional architecture that respects Breton heritage. Based in Morbihan, it combines a humanist approach, vernacular reinterpretation, landscape integration, and budgetary control, with constant attention to the environment, local culture, and customs.

17 property type

Single-Family Homes

Passive House / Eco-friendly

13 type of work

Vertical expension

New Build

6 services

Design / Plans

Planning permission application

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3 achievements

RELEV is a joyful and committed heritage architecture firm, specializing in the custom restoration of historic buildings. We work by hand, with you, to create something beautiful, fair, and meaningful.

10 property type

Single-Family Homes

Passive House / Eco-friendly

9 type of work

Vertical expension

Renovation

4 services

Design / Plans

Planning permission application

1 achievement

An architect who works closely with her clients to create a project that suits them, Clara PLANES will listen to you whatever your project may be.

12 property type

Single-Family Homes

Chalets / Wooden Houses

11 type of work

Vertical expension

New Build

5 services

Design / Plans

Planning permission application

3 achievements

The François-Xavier Poudroux Architecte studio, founded in 2019, approaches landscapes in their capable depth with the themes of atmospheres, embodied materialities and continuum in the built landscape as study satellites.

9 property type

Single-Family Homes

Apartment

5 type of work

Vertical expension

New Build

5 services

Design / Plans

Planning permission application

5 achievements

Architect page

Studio Iroko is an architecture agency specialized in the design of sustainable buildings. The team is at your disposal to discuss your construction, renovation, or extension project.

19 property type

Single-Family Homes

Passive House / Eco-friendly

6 type of work

Vertical expension

New Build

6 services

Design / Plans

Planning permission application

Together
we can define your project

Make a free appointment with our specialist advisor.

Request a meeting
On trouve l'architecte pour vous

Founded in 2004, AEDIFI Architecture brings together architects and an interior designer united by a single goal: to create unique, user-centered projects. The agency supports both individuals and professionals in construction, renovation, and interior design, with a tailored, attentive, and creative approach — from concept to completion.

16 property type

Single-Family Homes

Passive House / Eco-friendly

10 type of work

Vertical expension

New Build

4 services

Design / Plans

Planning permission application

4 achievements

CLAC – Compagnie Libre d’Architectures Communes – was founded by architects Mathilde Floureux and Maryline Collet in Montpellier. Driven by a shared passion for collaboration and collective creation, the agency designs living and working spaces where people, teamwork, and sustainable architecture are at the heart of every project.

19 property type

Single-Family Homes

Passive House / Eco-friendly

14 type of work

Vertical expension

New Build

6 services

Design / Plans

Planning permission application

3 achievements

Architect page

ATELIER BONOBO is an architecture studio based between Lisieux and Orbec, working on all types of projects — new construction, renovation, and rehabilitation.
Its architect approaches each project with a pragmatic mindset, addressing the complex challenges inherent in architectural creation while striving to bring sensitivity and uniqueness to every design.

20 property type

Single-Family Homes

Passive House / Eco-friendly

13 type of work

Vertical expension

New Build

5 services

Design / Plans

Planning permission application

Ahora Architectes was born from the meeting of an architect and a construction engineer who combine their expertise in service of your building project, drawing on their own experience as well as that of their many partners (cost consultants, engineering offices, inspection bodies, health and safety coordinators, etc.).

10 property type

Retail

Hotels - Restaurants

12 type of work

Vertical expension

New Build

6 services

Design / Plans

Planning permission application