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May 30th is Decoration Day: learn more about this profession

Discover what a decorator does, what their importance is, the challenges of the career, and how this profession has transformed the way we live in spaces.

By Chrys Hadrian

Submitted at May 30, 2025, 4:38 AM

Mais de 10 min de leitura
Renzo Cerqueira - Living Gourmet. Project of CASACOR Espírito Santo 2024.

Renzo Cerqueira - Living Gourmet. Project of CASACOR Espírito Santo 2024. (Camila Santos)

The decorator is the professional responsible for transforming projects, harmonizing aesthetics and functionality. More than just choosing colors and furniture, they interpret the personality and needs of the residents, translating this into visual compositions that enhance the space. Their trained eye and technical knowledge make them an agent of well-being, comfort, and identity in homes, offices, and businesses.

The work of the decorator may seem simple at first glance, but it involves planning, sensitivity, and study.

Armentano Architecture - Between Cups Deca. Project of CASACOR São Paulo 2025.

Armentano Arquitetura - Entre Copas Deca. Projeto da CASACOR São Paulo 2025. (Juliano Colodeti, do MCA Estúdio/CASACOR)

In recent years, interest in decoration has grown significantly, driven by lifestyle changes and the appreciation of the domestic project. Social media, TV programs, and specialized magazines have helped popularize the profession, showing how the correct setup transforms common spaces into unique places.

The Decorator's Day, celebrated on May 30, is an opportunity to recognize the impact of this work on daily life and to understand more deeply the competencies involved in this passionate career.

How the profession of decorator emerged


Greeks and Egyptians already valued the aesthetic organization of spaces, showing that the concern with decoration spans millennia and is part of the history of civilization.

Gregos e egípcios já valorizavam a organização estética dos espaços, mostrando que a preocupação com a decoração atravessa milênios e faz parte da história da civilização. (Reprodução/CASACOR)

The figure of the decorator has existed, in a non-formalized manner, since ancient civilizations. Egyptians, Greeks, and Romans already showed concern for ornamenting temples and residences harmoniously. However, the practice of decoration as a profession began to gain relevance only in the 19th century when the emergence of the bourgeoisie brought with it the desire to have beautiful and elegant houses, reflecting status and personal style.

Pioneering in the profession, Elsie de Wolfe was one of the first to work as an interior decorator professionally, transforming projects with lightness, elegance, and a distinctive style that broke away from the dark and heavy standards of the time. Her contribution helped to consolidate the role of the decorator in the 20th century.

Pioneira da profissão, Elsie de Wolfe foi uma das primeiras a atuar como decoradora de interiores de forma profissional, transformando espaços com leveza, elegância e um estilo inconfundível que rompeu com os padrões escuros e pesados da época. Sua contribuição ajudou a consolidar o papel do decorador no século XX. (Reprodução/CASACOR)

With industrialization and the growth of cities, the need to organize and personalize interiors intensified. In the 20th century, names like Elsie de Wolfe consolidated the activity in the United States, elevating the profession to a new level. In Brazil, the appreciation of the career intensified from the 1960s, accompanying the strengthening of the furniture industry and the modernization of urban constructions.

What a decorator does in practice


The decorator transforms ready-made spaces into cozy projects full of personality, without altering the structure of the property.

O decorador transforma espaços prontos em ambientes acolhedores e cheios de personalidade, sem alterar a estrutura do imóvel. (Pinterest/Divulgação)

The work of the decorator begins with understanding the client: their desires, routine, and limitations. From there, the professional proposes solutions that involve color palettes, furniture, fabrics, lighting, decorative objects, and the arrangement of elements in the project. The goal is to create projects that convey specific sensations, such as comfort, practicality, or sophistication, always respecting the lifestyle of those who inhabit them.

Fernanda Zulzke Interiors - Winter Garden. Project of CASACOR São Paulo 2025.

Fernanda Zulzke Interiores - Jardim de Inverno. Projeto da CASACOR São Paulo 2025. (Israel Gollino/CASACOR)

Unlike the architect, who can design and modify the physical structure of a property, the decorator and the interior designer work on the organization and setup of already constructed projects. The main difference between them lies in the technical depth: the interior designer has broader training and can deal with aspects such as technical lighting, ergonomics, and more detailed specifications of materials. Meanwhile, the decorator works with style, visual harmony, and the final aesthetic composition of the project, choosing furniture, colors, and decorative objects.

The importance of the decorator for projects


Marta Martins - House in the Clouds. Project of CASACOR São Paulo 2025.

Marta Martins - Casa nas Nuvens. Projeto da CASACOR São Paulo 2025. (Camila Santos/CASACOR)

Hiring a decorator may seem superfluous at first glance, but their work directly impacts quality of life. Well-decorated projects are not only more beautiful — they are also more functional, cozy, and aligned with the users' needs. The decorator optimizes every centimeter of the project, making it more fluid, organized, and pleasant to live in.

PN+ | Paula Neder - Loft Alvorá. Project of CASACOR São Paulo 2025.

PN+ | Paula Neder - Loft Alvorá. Projeto da CASACOR São Paulo 2025. (Denilson Machado, do MCA Estúdio/CASACOR)

Additionally, the work of the decorator adds value to properties, both emotionally and commercially. A well-thought-out project transforms common projects into places with identity, enhancing well-being and even productivity. At a time when home has become a refuge and a multifunctional space, this professional has gained even more importance, assuming the role of translator of lifestyles through aesthetics and visual planning.

The main challenges of the profession


Léo Shehtman Architecture and Design - Present Time. Project of CASACOR São Paulo 2025.

Léo Shehtman Arquitetura e Design - Tempo Presente. Projeto da CASACOR São Paulo 2025. (Denilson Machado, do MCA Estúdio/CASACOR)

Although it is a career admired for its creativity, the decorator faces several challenges in everyday life. One of them is balancing clients' desires with limited budgets and specific physical characteristics of the projects. Finding beautiful, functional, and viable solutions requires adaptability, knowledge of materials, and negotiation skills with suppliers.

Gabriel Fernandes - House of Novela. Project of CASACOR São Paulo 2025.

Gabriel Fernandes - Casa de Novela. Projeto da CASACOR São Paulo 2025. (Denilson Machado/CASACOR)

Another obstacle is managing expectations. Many clients come with idealized references that do not align with their reality. It is up to the decorator to align these expectations and show real possibilities with sensitivity and clarity. Additionally, the professional needs to deal with tight deadlines, unforeseen delivery issues, and often, the undervaluation of their role. Staying updated and resilient is crucial to standing out in an increasingly demanding market.

How to become a successful decorator


Tufi Mousse Architecture - House Rumo. Project of CASACOR São Paulo 2025.

Tufi Mousse Arquitetura - Casa Rumo. Projeto da CASACOR São Paulo 2025. (Denilson Machado/CASACOR)

Anyone wishing to become a successful decorator should, above all, have a passion for aesthetics, art, and behavior. Although the profession does not require mandatory higher education, technical, vocational courses, and even specializations in interior design are highly recommended. They provide the necessary foundation in composition, lighting, ergonomics, and design history.

Maai Integrated Architecture - Living Cycle. Project of CASACOR São Paulo 2025.

Maai Arquitetura Integrada - Ciclo Vivo. Projeto da CASACOR São Paulo 2025. (Bia Nauiack/CASACOR)

In addition to education, it is essential to build a good portfolio, even if with fictional or personal projects. Digital tools like SketchUp help present ideas visually and realistically. An online presence is also strategic: social media like Instagram and Pinterest are valuable showcases for promoting the style and work of the decorator.

Combining technique, empathy, and sensitivity, the professional becomes capable of transforming desires into vibrant, functional, and charming projects — the essence of this profession that deserves to be celebrated.

This text was made with the support of CASACOR Publisher, a creator of exclusive content, developed by the CASACOR Technology team based on the knowledge base of casacor.com.br. This text was edited by Yeska Coelho.