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4 tips for making an economic and sustainable renovation

Learn how to plan an economic and sustainable renovation, with practical tips to avoid waste, reduce costs and reuse materials.

By CASACOR Publisher

Submitted at Oct 19, 2025, 6:22 PM

05 min de leitura
4 tips for making an economic and sustainable renovation
Renovating the house is always exciting, but it also requires care with the budget and the impact on projects. Renovations generate waste, consume resources and, if not well planned, can end up costing more than expected. The good news is that it is possible to balance economy and sustainability with some simple strategies — without sacrificing aesthetics or quality.

Bathroom renovation

(Freepik/Divulgação)

Adopting conscious practices during the renovation is a way to enhance the property and contribute to a more responsible future. With smart choices, it is possible to reduce costs, avoid waste and transform the home efficiently and sustainably.

Planning is the secret of economy

Before starting to break walls, planning is essential. Making a diagnosis of what really needs to be changed avoids rework and unnecessary purchases. Many times, a new paint or small repairs are enough to renew the project.

Paint wall

(Andrew Itaga/Unsplash/Divulgação)

Organize a schedule and set priorities. This helps to maintain financial control and avoid delays. Consulting an architect or interior designer can also be a good investment: the professional guides on suitable materials, reuse and sustainable solutions that reduce costs in the long run.

Choose sustainable and low-impact materials

The materials are responsible for a good part of the cost and impact of a renovation. Prefer ecological products and certified origins, such as woods with the FSC seal, water-based paints and recycled floors. Besides being healthier, they reduce pollutant emissions and last longer.

Man laying tiles in renovation

(Freepik/Divulgação)

Another alternative is to reuse what already exists: doors, windows, floors, or old tiles can be restored and gain new charm. This type of reuse gives personality to the space and avoids unnecessary disposal of materials.

Reuse, recycle and reduce consumption

During the renovation, small actions make a difference. Separate debris, reuse leftovers, and send what is left to eco-points or cooperatives. Installing faucets with aerators, dual-flow flush valves, and LED bulbs also help save water and energy.

Art collection guide for the renovation of a Brasília apartment from the 1960s. Project by BLOCO Architects. In the photo. bathroom with mirror and garden.

Coleção de arte guia reforma de apartamento brasiliense da década de 1960. Projeto de BLOCO Arquitetos. Na foto. banheiro com espelho e jardim. (Joana França/Divulgação)

Taking advantage of the natural lighting and ventilation is another important point. Large windows, skylights, and light colors reduce the use of artificial light and air conditioning, making the space more pleasant and efficient.

Avoid waste and consume consciously

In the final stretch of the renovation, it's worth rethinking consumption. Instead of buying everything new, restore furniture and objects. A sofa can be reupholstered, and an old lamp can be painted and highlighted. This way, the result is unique and sustainable.

Blue shutters on the balcony mark this beach house inspired by Greece. Project by Brise Arquitetura. In the photo, wooden dresser in the living room.

(Juliano Colodeti, do MCA Estudio/CASACOR)

Conscious disposal is also part of the economic renovation: donate, sell, or recycle what is still in good condition. Small choices help reduce the impact on projects and stimulate circular economy.

CASACOR Publisher is an agent creating exclusive content, developed by the Technology team of CASACOR based on the knowledge base of casacor.com.br. This text was edited by Yeska Coelho.