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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.

Architect page

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

8 achievements

Architect page

Jean-Michel HUBERT obtained his diploma from La Faculté Universitaire de Liège in Belgium in 2006.

Sensitive to eco-construction, its experience and expertise allows it to carry out construction, extension and renovation work.

21 property type

Single-Family Homes

Passive House / Eco-friendly

17 type of work

Vertical expension

New Build

5 services

Design / Plans

Planning permission application

2 achievements

Architect page

Welcome to Bleu de Blanc, an architectural and interior design studio based in Quimper, Brittany, where your dreams and ideas take shape in color and in reality. Driven by a passion for creating spaces that reflect both personality and purpose, Bleu de Blanc transforms every project into a unique and inspiring journey.

21 property type

Single-Family Homes

Passive House / Eco-friendly

16 type of work

Vertical expension

New Build

7 services

Design / Plans

Planning permission application

1 achievement

Architect page

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

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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

Architect page

As a certified HMONP architect, I am passionate about my work. My expertise covers renovations and extensions as well as new construction, whether public or private, and at all scales.

20 property type

Single-Family Homes

Townhouses

13 type of work

Vertical expension

New Build

5 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

Together
we can define your project

Make a free appointment with our specialist advisor.

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1 achievement

I am a local architect who takes the time to listen to clients' needs and approaches every project with kindness and understanding.

My approach is sensitive and intuitive, and I am particularly interested in alternative building methods.

I am also passionate about self-building and collaborative construction projects.

I see the building envelope as a second skin.

9 property type

Single-Family Homes

Passive House / Eco-friendly

8 type of work

Vertical expension

New Build

2 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

1 achievement

Architect page

Based in the heart of the Bourbonnais countryside, Gabrielle DOUBLET is committed to respecting historic buildings while creating a dialogue with contemporary needs for comfort and quality of life. Ecological renovation and extensions are the core strengths of her work.

17 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Vertical expension

New Build

5 services

Design / Plans

Planning permission application

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the architect for you

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On trouve l'architecte pour vous

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

Architect page

Cheze Architectes designs projects by adapting to a wide range of uses, contexts, and constraints. The agency develops a direct and committed approach, with a single point of contact throughout the project, and strong experience in collective housing that is now applied to diverse programs, from residential to commercial and activity-based projects.

11 property type

Multi-unit Residential

Retail

9 type of work

Vertical expension

New Build

5 services

Design / Plans

Planning permission application

12 achievements

Architect page

For over 20 years, Thibault MAUPOINT DE VANDEUL’s studio has supported clients from design through to construction, driven by the belief that a building or renovation project is never just a technical act, but a promise of living. Project after project, the studio develops a thoughtful approach to space, where the balance between uses, materials, proportions, and light creates both interior and exterior environments that can be truly inhabited and made one’s own.

20 property type

Single-Family Homes

Passive House / Eco-friendly

10 type of work

Vertical expension

New Build

4 services

Design / Plans

Planning permission application

1 achievement

Architect page

Pauline DE NARDI, licensed architect (HMONP), graduated three years ago. For her, architecture is a story of light, materials, and communication. Each project begins with an encounter, a sensitive dialogue between a place and those who live within it.

24 property type

Single-Family Homes

Chalets / Wooden Houses

13 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
Architect page

YZAA Architecture supports both private clients and professionals in their construction, renovation, and design projects with a strong focus on sustainability, responsibility, and a human-centered approach. The firm designs spaces that are aesthetic, functional, and environmentally conscious, tailored to your needs.

From concept to completion, YZAA guides you through your projects with listening, creativity, and commitment—creating spaces that are meaningful and built for the future. See you soon!

19 property type

Single-Family Homes

Passive House / Eco-friendly

16 type of work

Vertical expension

New Build

5 services

Design / Plans

Planning permission application

11 achievements

For more than 20 years, Sandrine TISSOT has been turning ideas into tangible architectural projects. Attentive to her clients’ needs, she supports local authorities, businesses, and private individuals in the design and development of bespoke spaces that combine creativity, functionality, and sustainability. Every project is carefully crafted to respond to real-life uses, enhance its surroundings, and provide a unique architectural solution tailored to each client’s expectations and constraints.

26 property type

Single-Family Homes

Passive House / Eco-friendly

12 type of work

Vertical expension

New Build

5 services

Design / Plans

Planning permission application

1 achievement

Architecture and project management practice operating in Switzerland and France (southern France, Corsica and Paris), as well as Bosnia and Herzegovina and Spain.

9 property type

Multi-unit Residential

Retail

7 type of work

Vertical expension

New Build

4 services

Design / Plans

Planning permission application

A D.P.L.G.-qualified architect, Ludovic Le Gall approaches his work with a strong focus on listening, creativity and finding the right balance between each project, its surroundings and his clients’ expectations. He graduated from the École Nationale Supérieure d’Architecture de Versailles in June 2000 and has developed broad experience in the design and delivery of buildings, particularly in the fields of single-family homes, residential buildings, restaurants and offices.

27 property type

Single-Family Homes

Passive House / Eco-friendly

14 type of work

Vertical expension

New Build

7 services

Design / Plans

Planning permission application