Living in an apartment means constantly being surrounded by external sounds:
traffic, neighbors, construction, footsteps, and even internal noises, such as appliances. These sounds, when accumulated, can become invasive, compromising rest and concentration. Therefore, finding solutions to
reduce noise at home is increasingly necessary
– not only to ensure comfort but also to
preserve well-being!
Framo Arquitetura - Encontro e Alento. Projeto da CASACOR Minas Gerais 2025. (Estúdio NY18/CASACOR)
The good news is that there are
different decoration and architecture strategies capable of minimizing acoustic impact
without requiring major renovations. From simple choices of coverings and fabrics to functional adaptations of furniture, it is possible to create a
silent atmosphere that values both aesthetics and quality of life.
1. Invest in heavy rugs and curtains
Textile items are excellent allies for reducing noise.
Thick rugs help muffle impact sounds, such as footsteps and dragging chairs, while denser curtains act as barriers against street noise. Additionally, these elements
add coziness and reinforce the sense of comfort.
Tatiana Melo Arquitetura - Lounge Shopping da Bahia. Projeto da CASACOR Bahia 2025. (Bia Nauiack/CASACOR)
2. Invest in decorative acoustic panels
Acoustic panels have gained popularity as
practical and elegant solutions. In addition to controlling sound reverberation, they come in various finishes –
wood, fabric, or felt – that integrate easily into the decor. By placing these pieces on strategic walls, it is possible to reduce noise without sacrificing aesthetics.
Estúdio Cantuária Meireles - CASACAST. Projeto da CASACOR Goiás 2025. (Edgard César/CASACOR)
3. Use furniture as sound barriers
Large furniture, such as
bookshelves or cabinets, help create a
layer of extra insulation – especially when placed against walls shared with neighbors!
Books, decorative objects, and even clothes stored inside these furniture contribute to absorbing noise, making the environment quieter.
Mariana Fogliato + Giovana Muller - ABBRACCIO - Gabinete da Família. Projeto da CASACOR Rio Grande do Sul 2025. (Cristiano Bauce/CASACOR)
4. Apply sealing on doors and windows
A large part of the noise enters through the gaps in the frames.
Sealing strips on doors and windows, in addition to using double glazing, are effective measures to reduce external noise. This solution, though simple, makes a significant difference in acoustic comfort, especially in busy urban areas.
Claudia Weis Coello - Nido Abierto. Projeto da CASACOR Peru 2025. (Marcel Suurmond/CASACOR)
5. Prefer flexible partitions and textile screens
In
compact apartments,
flexible partitions and fabric screens can delineate areas and act as sound barriers. This solution creates
more acoustically protected spaces, in addition to bringing dynamism and movement to the decor.
Sérgio Viana Arquitetura - Suíte Hotel Ouro do Cerrado. Projeto da CASACOR Minas Gerais 2025. (Jomar Bragança/CASACOR)
6. Invest in acoustic absorption coverings
Coverings such as
vinyl wallpaper, slatted wood panels, and acoustic-treated drywall help minimize echoes and reverberations. These materials act both technically and aesthetically, creating sophisticated projects that also manage to reduce noise.
Fernanda Medeiros Arquitetura - Loft Dolce Vita. Projeto da CASACOR Rio de Janeiro 2025. (André Nazareth/CASACOR)
7. Create a composition with plants
Plants, in addition to bringing freshness and vitality, serve as
natural barriers against noise. Voluminous species in pots or vertical gardens help absorb some sound, making the space quieter. It's a
simple, accessible solution with aesthetic and environmental benefits.
Ale Mellos Arquitetura de Interiores - Gazebo da Botânica. Projeto da CASACOR São Paulo 2025. (Roberta Gewehr/CASACOR)
8. Include a ceiling with soundproofing
For those who can invest a little more, the
gypsum ceiling with acoustic insulation is an efficient resource. This solution is particularly recommended for
apartments located on lower floors or near areas of heavy circulation. The result is an environment with less propagation of external and internal sounds.
Cybele Barbosa - Casa Bruma. Projeto da CASACOR Brasília 2025. (Edgard Cesar/CASACOR)
9. Reorganize the disposition of the projects
Changing the position of furniture can also contribute to reducing noise. Placing the bed or rest area in
more distant points from noisy walls or the street façade helps ensure
quieter nights. Small changes can make a big difference in daily life.
Brunete Fraccaroli - Lar Amar. Projeto da CASACOR São Paulo 2025. (Carolina Mossin/CASACOR)
10. Combine different strategies
No single solution completely addresses the acoustic issue, but the
combination of various techniques enhances results.
Rugs, curtains, strategic furniture, and sealing combined create a true sound protection system that ensures quality of life in urban apartments.
Nando Grabowsky - Loft Atlas Urbano. Projeto da CASACOR Rio de Janeiro 2025. (André Nazareth/CASACOR)
CASACOR Publisher is a creator of exclusive content, developed by the CASACOR Technology team from the knowledge base of casacor.com.br. This text was edited by Yeska Coelho.