7 min read
Rethinking Renovation Through Three Key Spaces
Focusing on the bedroom, kitchen and bathroom allows for targeted changes where they matter most. By refining air, light and materials, even minor updates can create a healthier, more balanced home.
WORDS Lisa Sternfeld
Renovation is often framed as transformation, with dramatic before-and-afters, but a healthier home can begin with more targeted changes. Rather than starting over, the focus is on understanding how a home already supports your lifestyle, where it falls short and where small improvements can have the greatest impact. At WLLW Studio, I approach renovation as a process of refinement, working with existing spaces to support better health, balance and daily life.
This begins with five elements that shape how a home feels and functions every day – air quality, water quality, light, materials and sensory load. Air quality, access to natural light and the materials we live with all have a continuous impact on our health and wellbeing. The bedroom, kitchen and bathroom can have a greater impact day to day. Focusing on these rooms can create meaningful change without the need to address everything at once.
Bedrooms
Sleep is one of the most fundamental aspects of health, yet it's often compromised by the way bedrooms are designed and used. A bedroom should feel calm and contained, with a clear distinction from more active areas of the home.
Indoor air quality is a key starting point in the bedroom, as it directly affects how we sleep and recover. Ventilation helps prevent the buildup of stale air, which can make a room feel heavy and uncomfortable. Opening windows where possible, even for short periods, allows fresh air to circulate. Managing humidity is equally important, as excess moisture can create the conditions for mold and mildew to develop.
Light control is essential. The ability to allow gentle morning light while achieving near-complete darkness at night supports natural sleep cycles. This might mean repositioning the bed closer to a window, improving window treatments and introducing blackout lining where needed. Artificial lighting should also be considered. Softer, warmer light in the evening helps signal the body to wind down, instead of relying on bright overhead sources. Ideally, screens should be kept out of the bedroom, with blue light avoided at least an hour before bed.
Sound and temperature also influence rest. Soft materials, rugs and drapery can help absorb noise, while maintaining a cooler room temperature can support deeper sleep. Equally important is reducing stimulation. Limiting visual clutter, simplifying materials and creating a sense of order allows the nervous system to settle more easily. These small adjustments can shape how restorative a space feels.
Materials also play a subtle but important role. Choosing low-toxicity paints and finishes can reduce exposure to irritants and help support better indoor air quality. Natural fibers, particularly in bedding, can also improve breathability and create a softer, more comfortable sleeping environment.
READ MORE: How To…Design a Restorative Bedroom
Kitchens
The kitchen is one of the most active spaces in the home, and its impact on health is both immediate and cumulative. Gas cooking has been shown to release nitrogen dioxide and other pollutants, with research indicating that indoor levels can easily exceed WHO air quality guidelines in poorly ventilated spaces. Effective extraction and consistent airflow help remove these particles before they accumulate.
Water is another key consideration. Access to clean, filtered drinking water supports daily health in a direct way. Whether through integrated systems or smaller-scale filtration, this is often one of the most straightforward improvements to make.
Layered lighting in the kitchen is often overlooked. Many spaces rely heavily on bright overhead lighting, which can feel harsh, particularly in the early morning or evening. Task lighting is important for food preparation and cleaning, but introducing ambient light can help soften the room. A small lamp on a countertop or shelf or warmer bulbs in existing fixtures can create a kitchen that feels more adaptable throughout the day.
Material choices are another important consideration. In kitchens, cabinetry, flooring, worktops, paints, sealants and adhesives can all contribute to the home’s overall chemical load. Composite wood products, including MDF and particleboard, may contain formaldehyde-based adhesives, while some paints, varnishes and finishes can release volatile organic compounds (VOCs) into the air. Choosing low-VOC finishes, FSC-certified solid wood, salvaged materials, stone, glass or metal where possible can help support better indoor air quality while creating a more durable and lower-impact kitchen.
Finally, small shifts in organization can support healthier routines. Improving visibility of fresh food, simplifying access to everyday items and, where possible, strengthening a connection to the outdoors can subtly influence how the space is used. These adjustments do not require structural change, but they can reshape daily habits.
READ MORE: How to...Design a Kitchen That Supports Your Wellbeing
Bathrooms
The bathroom is closely linked to both hygiene and recovery, making it a particularly impactful space to consider in a renovation. It is also where moisture, temperature, water quality and materials interact in ways that can either support or undermine health.
Bathrooms generate steam and therefore also need effective airflow, which prevents mold buildup. Effective extraction and regular ventilation help manage moisture levels and prevent longer-term issues. Addressing early signs such as damp patches or persistent condensation can make a significant difference.
Water exposure is another key factor. Beyond what we drink, water comes into direct contact with the skin through bathing and washing. During a bath or shower, the skin may absorb certain contaminants, while heat and steam can increase permeability. Filtration can help reduce this exposure and support a healthier bathroom environment.
Light in the bathroom should support both functional tasks and daily rhythms. Where the room has a window, morning daylight can help signal the start of the day. Where natural light is limited, lighting can be layered to avoid relying on a single bright overhead source. Focused task lighting around mirrors is useful for grooming and skincare, while warmer, lower-level ambient lighting can help the space feel more restful in the evening.
Material choices require particular care in the bathroom, where heat, moisture and frequent water exposure can affect both durability and indoor air quality. As with the kitchen, cabinetry, worktops and painted surfaces should be chosen with indoor air quality in mind, particularly where composite woods, adhesives, sealants or finishes are used. Surfaces that come into frequent contact with water or heat benefit from being durable, low-emission and easy to maintain. Choosing low-toxicity grouts, adhesives and sealants can further reduce unnecessary chemical exposure, while a vintage or antique piece may offer a lower-impact option for storage or a vanity, provided it is suitable for a humid environment.
READ MORE: How To…Design a Healthy and Sustainable Bathroom
Across these three spaces, the aim is not to renovate everything at once, but to identify where targeted changes can make the greatest difference. Improving air quality, water quality, light, materials and sensory load can help a home better support the routines that shape everyday health, from sleep and recovery to cooking, bathing and restoration.
At WLLW Studio, I work closely with clients to understand how their existing spaces function and how they can be refined. Through one-to-one consultation, I help identify practical opportunities to improve health, support daily routines and create a home that is better aligned with the way they live.
To learn more about WLLW Studio or book a one-to-one consultation, please get in touch.
Feature Image: Chad Robertson/Adobe
