With attention to detail — from cleaning to sealing — it is possible to ensure that the bathtub remains welcoming, functional, and beautiful for many years.
Submitted at Nov 13, 2025, 4:00 PM
Com atenção aos detalhes — da limpeza à vedação —, é possível garantir que a banheira continue acolhedora, funcional e bonita por muitos anos (CASACOR/CASACOR)
The bathtub is one of the elements that most symbolizes comfort inside the house – a refuge for the body and mind. However, to ensure that this relaxing space continues to be pleasurable, it is essential to adopt some care that preserves the structure, prevents wear, and ensures the durability of the material over the years.
Luisa Mano - Banho Violeta. Projeto da CASACOR Minas Gerais 2025. (Jomar Bragança/CASACOR)
Regardless of the model (soaking, hydromassage or built-in), the bathtub requires continuous maintenance. Small daily habits, combined with proper cleaning, help to maintain the shine, functionality, and even the performance of the hydraulic system. Below, we have gathered the main cares that make a difference in the preservation of this item.
Cleaning is the first step to keep the bathtub in good condition. The ideal is to use neutral soap and a soft sponge to avoid scratches on the surface, especially in acrylic or porcelain models. Abrasive products, such as bleach or cleaners with chlorine, can damage the finish and alter the original color.
Andressa Venturini Arquitetura - Living Sopro. Projeto da CASACOR Santa Catarina | Florianópolis 2025. (Lio Simas/CASACOR)
For a deeper cleaning, a mixture of white vinegar and warm water helps to eliminate stains and soap residues without compromising the material. This type of cleaning can be done weekly, depending on the frequency of use.
Faucets, valves, and hydromassage jets also deserve attention. These components of the bathtub accumulate water and soap residues, which over time can oxidize the metal. To prevent this, clean the metallic parts with a dry cloth after each use and apply, periodically, a specific metal polish, ensuring shine and protection against moisture.
Maria Meira Lins - Vertentes VIVIX. Em um mundo que nos apressa, onde a pausa é luxo, esquecemos o caminho de volta. A dança suave de luz e sombra acalma o olhar e desperta os sentidos para uma nova percepção. É um lugar para se ver. Não apenas no espelho, mas através dele. Para (re)encontrar seu universo particular. É a jornada de volta ao início. (Walter Dias/CASACOR)
In bathtubs with a hydromassage system, the cleaning of the air and water outlets should follow the manufacturer's guidelines, usually using a solution of warm water with vinegar or specific products for the system.
Maintaining the thermal balance is essential to prolong the useful life of the bathtub. Water that is too hot can expand the materials and affect sealing, especially at the acrylic and silicone joints. Mild temperatures, on the other hand, help to preserve both the material and the comfort of the bath.
MAJ Arquitetura - Cabana do Parque. Projeto da CASACOR São Paulo 2025. (Denilson Machado, do MCA Estúdio/CASACOR)
In addition, when draining the bathtub, wait for the water to reach room temperature before cleaning – this practice prevents thermal shocks that can cause micro-cracks in the structure.
The seals and joints are responsible for preventing leaks and infiltrations. It is important to regularly inspect these areas and replace the silicone whenever there are signs of wear, such as bubbles or darkening.
Sebastian Gomez Arquitetura - Loft Essência. Projeto da CASACOR Rio de Janeiro 2025. (André Nazareth/CASACOR)
A well-maintained seal also prevents the appearance of fungi and mold on the edges of the bathtub, common in projects like bathrooms. Using anti-fungal products and keeping the area ventilated are complementary measures that prolong the durability of the structure.
The bath salts and essential oils provide a relaxing sensory experience, but excessive use can compromise the functioning of the bathtub, especially in versions with jets. These products leave residues that accumulate in the pipes and pumps, requiring more frequent cleanings.
Morize Carvalho - Banheiro Memórias. Projeto da CASACOR RIbeirão Preto 2025. (Felipe Cuine/CASACOR)
The recommendation is to dilute them well in water and, after use, run the hydromassage system only with clean water for a few minutes to remove possible internal accumulations.
Avoid placing heavy objects on the edges or using cleaning products with abrasive sponges. Small scratches can turn into cracks over time, compromising the appearance of the bathtub. Non-slip silicone mats help prevent accidents and preserve the surface.
Edgar Rochell + Janaina Casagrande - Estúdio 09. Projeto da CASACOR São Paulo 2022. (Renato Navarro/CASACOR)
In standalone soaking bathtubs, it is essential to observe the weight and stability of the floor to ensure that the structure can support continuous use without misalignments.
CASACOR Publisher is a content creator agent, developed by the CASACOR Technology team from the knowledge base of casacor.com.br. This text was edited by Yeska Coelho.
