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 Strasbourg 67000

CARRÉ DE SAISONS designs sustainable, tailor-made, and financially controlled projects. The agency combines creativity, technical rigor, and client attention to create spaces that are fair, respectful of the environment, the program... and the budget.

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

Architecte in STRASBOURG 67100

A specialist in the local timber industry, I have developed particular interest and skills in working with wood in all its forms. Wood is a source material that is abundantly present in the region and constantly renewed, and is highly competitive in terms of energy efficiency.

24 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

14 type of work

Vertical expension

New Build

Renovation

4 services

Design / Plans

Planning permission application

Construction Management

Architecte in Orsay 91400

Cobbs is willing to work in many different contexts, always understanding that architecture arises from the tradition-bound roots of the places where one works and always showing respect for the physical aspects of the location.

20 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

13 type of work

Vertical expension

New Build

Renovation

5 services

Design / Plans

Planning permission application

Construction Management

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Architecte in BORDEAUX 33100

Trained as both an architect and an engineer, with 18 years of experience in the construction field, Alexandre AKBARALY develops a passionate contemporary architecture, placing his expertise at the service of each project. The agency supports its clients from the earliest stages of design through to completion, with particular attention to users’ needs and respect for the environment.

18 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

9 type of work

Vertical expension

New Build

Renovation

4 services

Design / Plans

Planning permission application

Construction Management

Architecte in LENS 62300

With experience in a wide range of sectors, architect Cédric Dereumaux and his firm NORA apply their technical expertise and dedication to efficiency to deliver architecture designed to effectively meet their clients' needs.  

12 property type

Single-Family Homes

Passive House / Eco-friendly

Townhouses

9 type of work

Vertical expension

New Build

Renovation

3 services

Design / Plans

Planning permission application

Construction Management

Architecte in Lons-le-Saunier 39000

We are two architects based in Lons-le-Saunier. Trained at ENSA Versailles, we design tailor-made projects for new builds, renovations, and transformations, paying particular attention to context, uses, and details.

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 Karabas 29350

I have been in Savoie for a long time but for family reasons I will now live in Finistère which does not prevent me from traveling to design cellars, my new specialty; projects in progress, in Touraine in particular.

12 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

9 type of work

Vertical expension

New Build

Renovation

5 services

Design / Plans

Planning permission application

Construction Management

Architecte in Paris 75006

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

Commercial - industrial

7 type of work

Vertical expension

New Build

Renovation

3 services

Design / Plans

Planning permission application

Construction Management

Architecte in Salettes 26160

Pierre-Marie Boirin, HMONP architect in Drôme, renovates and updates stone farmhouses in a sober and respectful spirit, in constant dialogue with the landscape and built heritage.

9 property type

Single-Family Homes

Passive House / Eco-friendly

Townhouses

15 type of work

Vertical expension

New Build

Renovation

6 services

Design / Plans

Planning permission application

Construction Management

Architecte in Paris 75014

The climate is changing, implying an adaptation of society and life practices to which architects must provide answers. This consideration must be immediate since we must build/rehabilitate for the long term while avoiding worsening post-2050 conditions.

8 property type

Multi-unit Residential

Retail

Hotels - Restaurants

10 type of work

Vertical expension

Renovation

Extension

3 services

Design / Plans

Planning permission application

Construction Management