8 décor choices that reduce the home's impact on projects

Reflecting on the ecological impact of decorating has become an increasingly important part of the design process. More than keeping up with trends, many projects are also beginning to consider the origin of materials, the durability of pieces and the way each choice affects the planet.

In this context, small decisions make a difference. Choosing durable items, valuing natural materials and prioritizing products made responsibly are paths that help reduce the ecological impact of decorating. Below, we list 8 choices to consider when decorating!

1. Prioritize natural materials

One of the most direct ways to reduce the ecological impact in decorating is to choose natural materials or those of renewable origin. Certified wood, plant fibers, natural stone and ceramics are examples that tend to have less intensive production processes when compared with synthetic materials.

Gabriel Fernandes - Casa Veredas Simonetto. Projeto da CASACOR São Paulo 2024. (MCA Estúdio/CASACOR)

Moreover, these elements bring texture and authenticity to spaces. In furniture, light fixtures or finishes, natural materials contribute to compositions that are more durable and connected with nature.

2. Value long-lasting furniture

An object's lifespan directly influences the ecological impact associated with it. Well-built furniture, made with durable materials and timeless design, tends to remain in spaces longer, preventing frequent replacements.

Dado Castello Branco Arquitetura - Living do Colecionador. Projeto da CASACOR São Paulo 2025. (Fran Parente/CASACOR)

This choice also helps reduce the disposal of pieces and the excessive consumption of resources. Investing in durable furniture means considering not only appearance, but also structural quality and the possibility of maintenance over the years.

3. Think about lighting efficiency

Lighting also influences a home's ecological impact. Prioritizing the use of natural light whenever possible and choosing low-energy bulbs helps reduce energy use over time.

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

Well-placed light fixtures and efficient lighting systems make it possible to create comfortable spaces without waste. Thus, the home begins to operate in a more balanced way in relation to the resources used.

4. Choose less toxic paints and finishes

Paints and varnishes are part of almost every interior project, but some products can release chemical compounds into the space. Choosing paints with low levels of volatile organic compounds (VOC) is a way to reduce ecological impact and also improve air quality.

Maurício Arruda - Casa Coral – Cores do Parque. Projeto da CASACOR São Paulo 2025. (Denilson Machado, do MCA Estúdio/CASACOR)

These products tend to have safer formulations and still offer good aesthetic performance. On walls, furniture or panels, the choice of finish can contribute to healthier spaces.

5. Reduce excess objects

Another important point is to rethink the number of objects present in the space. Less crowded spaces tend to better highlight each piece and reduce the need for constant consumption.

Projeto de Quintino Facci. (Marilia Ganassin/CASACOR)

This approach does not mean giving up personality, but rather choosing elements with more meaning. In general, objects chosen with care tend to remain in the space longer.

6. Opt for reused or vintage pieces

Incorporating antique furniture or vintage pieces is another strategy that helps reduce impacts. By reusing existing objects, the need to produce new items is avoided, reducing the consumption of raw materials and energy.

Marina Linhares Interiores - Alquimia do Morar Portinari. Projeto da CASACOR São Paulo 2025. (Bia Nauiack/CASACOR)

Beyond the sustainable aspect, these pieces carry history and personality. In many cases, a restored piece can become the focal point of the space, creating compositions that are more authentic and unique.

7. Value local and artisanal production

Products made locally or by artisans also help reduce the ecological impact associated with transportation and large-scale production. Handcrafted pieces frequently use traditional techniques and natural materials available in the region.

Eduardo Avelino - Varanda Veredas. Projeto da CASACOR Piauí 2025. (Felipe Petrovsky/CASACOR)

In addition, this choice strengthens local economies and preserves cultural knowledge. In decorating, ceramics, textiles and handcrafted objects contribute to spaces with their own identity.

8. Integrate plants into decorating

Plants also play a role in creating spaces with lower ecological impact. In addition to contributing to well-being, they help bring a home's interior closer to natural elements.

(Divulgação/CASACOR)

In landscaping, species adapted to indoor spaces can be used in pots, shelves or vertical gardens. This plant presence transforms the home's atmosphere and reinforces the connection between architecture and nature.