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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.

1 achievement

Architect page

In the development of each project, Marine Fervel is motivated by her desire to achieve her full potential as an architect. She is ready to put her architectural skills, artistic spirit and creativity to work for you, to bring your vision to life for architectural or design projects of all kinds.

20 property type

Single-Family Homes

Townhouses

10 type of work

Vertical expension

New Build

6 services

Design / Plans

Planning permission application

5 achievements

Architect page

“High five”, an expression borrowed from the realm of sports, represents the interaction between multiple individuals celebrating the achievement of a common goal. This kind of team spirit is precisely what architect Yann Melan wished to infuse into his firm High Five Architecture, located in Fréjus on the Côte d’Azur. 

17 property type

Single-Family Homes

Passive House / Eco-friendly

6 type of work

Vertical expension

New Build

4 services

Design / Plans

Planning permission application

3 achievements

Beyond the act of covering and enclosing a space, Harout Ohanian defines architecture as the art of bringing elements together to materialise an idea. He creates architecture that is full of life, in continual vibrant resonance with its surroundings, its occupant and itself.

17 property type

Single-Family Homes

Passive House / Eco-friendly

12 type of work

Vertical expension

New Build

4 services

Design / Plans

Planning permission application

1 achievement

An Architect's degree supplemented by 25 years of experience in France and abroad. Liberal practice enriched by annual continuing education, experience in teaching architectural projects and experience in the field of heritage architecture.

14 property type

Single-Family Homes

Passive House / Eco-friendly

9 type of work

Vertical expension

New Build

5 services

Design / Plans

Planning permission application

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5 achievements

Architect page

Development of projects in many areas of construction: housing, cultural, sports, administrative, school and catering buildings.

From sketch phases to on-site execution phases until completion.

15 property type

Single-Family Homes

Chalets / Wooden Houses

13 type of work

Vertical expension

New Build

5 services

Design / Plans

Planning permission application

LHERM GALLIZIA ARCHITECTES offers rational, creative, and responsible architecture. By integrating ecological solutions, such as the reuse of materials and the use of renewable energy, the firm designs functional, aesthetic, and sustainable spaces that address contemporary environmental challenges.

6 property type

Multi-unit Residential

Retail

6 type of work

Vertical expension

New Build

3 services

Design / Plans

Planning permission application

4 achievements

The MH Architecte agency has been established in Burgundy since 2014 and is managed by Pascal Mwemanani-Hiebel, DPLG architect. He has surrounded himself with a network of diverse collaborators who work on projects according to the requirements of the missions.

20 property type

Single-Family Homes

Passive House / Eco-friendly

17 type of work

Vertical expension

New Build

6 services

Design / Plans

Planning permission application

Whether you are an individual or a professional, Atelier Matteo Sandro is here to listen to you and bring your projects to life with creativity, rigor and sensitivity, by creating unique places, in harmony with your identity, your needs and your budget.

21 property type

Single-Family Homes

Passive House / Eco-friendly

17 type of work

Vertical expension

New Build

6 services

Design / Plans

Planning permission application

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we can define your project

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4 achievements

Clémence Doyon is an architect and manager of Presles Architecture. She assists you with your construction or renovation projects for your main or secondary home and with the completion of work in your offices or industry.

19 property type

Single-Family Homes

Passive House / Eco-friendly

13 type of work

Vertical expension

New Build

7 services

Design / Plans

Planning permission application

2 achievements

Based in Provence, Kroquis Architecture designs bespoke, sustainable projects that are rooted in their environment. Attentive, combining rigor, common sense, and good humor, the studio handles each project with care and simplicity.

16 property type

Single-Family Homes

Passive House / Eco-friendly

17 type of work

Vertical expension

New Build

6 services

Design / Plans

Planning permission application

Architect page

20 property type

Single-Family Homes

Passive House / Eco-friendly

13 type of work

Vertical expension

New Build

6 services

Design / Plans

Planning permission application

2 achievements

L'atelier bauve is an architectural studio established in Seine-et-Marne for around a hundred years. Its main strengths come from its ability to adapt to all types of projects: collective housing, industrial buildings, offices, public buildings, hotels, etc.

10 property type

Multi-unit Residential

Retail

9 type of work

Vertical expension

New Build

3 services

Design / Plans

Planning permission application

We find
the architect for you

Search
On trouve l'architecte pour vous

5 achievements

26 property type

Single-Family Homes

Passive House / Eco-friendly

14 type of work

Vertical expension

New Build

7 services

Design / Plans

Planning permission application

4 achievements

Architect page

An architect based in Marseille, Camille SIMONEAU supports private clients and professionals in their renovation, extension, and construction projects. Through Atelier NAIO, she designs sustainable spaces adapted to modern lifestyles, with particular attention to places, uses, and spatial quality.

18 property type

Single-Family Homes

Passive House / Eco-friendly

11 type of work

Vertical expension

New Build

6 services

Design / Plans

Planning permission application

2 achievements

Architect page

LFA! – LUKAS FLORENT ARCHITECTE is an architecture firm based in Strasbourg and Marseille, working on all types of public and private projects. Its ethical approach to construction leads it to promote, as much as possible, bioclimatic architecture, in its original sense: “the ability of a project to take advantage of its context to create architecture that is naturally comfortable for its users.”

20 property type

Single-Family Homes

Passive House / Eco-friendly

13 type of work

Vertical expension

New Build

7 services

Design / Plans

Planning permission application

3 achievements

The architecture agency Isabelle CALVET-CHARET, founded in 1997 in Béziers, benefits from more than 25 years of experience. A graduate of the Montpellier School of Architecture with Jury Honors, Mrs. CALVET-CHARET has built a multidisciplinary practice capable of managing a wide range of public and private projects.

17 property type

Single-Family Homes

Chalets / Wooden Houses

11 type of work

Vertical expension

New Build

7 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

2 achievements

Based in Anduze, Belle Ville Atelier d’Architecture supports renovation, extension, and construction projects throughout the south of France and beyond. With more than ten years of experience, the agency has developed a demanding and tailor-made approach, shaped by a practice built in Paris and now applied to projects of various scales.

24 property type

Single-Family Homes

Passive House / Eco-friendly

10 type of work

Vertical expension

New Build

7 services

Design / Plans

Planning permission application

6 achievements

Specialising in renovation and eco-conscious construction, Lisières works on all types of projects, from design through to construction, combining bioclimatic principles with consultation and collaborative approaches where appropriate.

Lisières is based at the foothills of the Cévennes, near Alès. The studio supports private clients, local authorities, associations and businesses throughout their projects, from initial feasibility through to final handover, including sketch designs, planning applications or prior declarations, quotation reviews and contractor negotiations.

17 property type

Single-Family Homes

Passive House / Eco-friendly

12 type of work

Vertical expension

New Build

7 services

Design / Plans

Planning permission application

Architect page

Based in Ciboure, in the French Basque Country, Atelier Ondra is an architectural practice that develops projects rooted in their context, existing buildings, and everyday uses. Combining research, innovation, design, and architecture, the studio creates thoughtful, balanced, and sustainable solutions for residential, commercial, and property development projects, including renovations, new constructions, and adaptive reuse.

24 property type

Single-Family Homes

Passive House / Eco-friendly

12 type of work

Vertical expension

New Build

6 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