Your new furniture has arrived. It looks beautiful, but the room smells strong. Should you open the windows, buy an air purifier, or worry about formaldehyde? And how long should you wait before using the room?
The short answer: prioritise ventilation with outdoor air, ask the retailer about the exact item's materials and finishes, and do not use smell alone to judge formaldehyde levels. There is no universal three-day or seven-day airing period that proves a room is ready for occupancy. If you need to know the concentration, seek appropriate measurement rather than guessing.
This guide explains what to do after delivery, which common fixes deserve caution, and how to compare furniture without confusing attractive material descriptions with verified emissions claims.
Does new-furniture smell mean formaldehyde?
Not necessarily. Furniture may combine timber, composite panels, adhesives, coatings, fabric and foam. An odour does not identify the substances present or tell you their concentrations. Equally, a smell becoming less noticeable does not establish that a room meets an indoor-air guideline.
Formaldehyde-based resins can be used in composite wood products, including particleboard, plywood and medium-density fibreboard. However, a material category alone does not tell you the emissions of an individual finished cabinet, chair or table. The useful question is not simply “Does it smell?” but “What is this item made from, and what evidence supports the claims about it?”
How to get rid of new-furniture smell: what to do first
For a newly furnished home, start with air exchange rather than another scented product.
- Check and unpack according to the supplier's instructions. Keep your invoice, model details, material specifications and care instructions. Contact the retailer about a persistent or unexpected smell.
- Create a path for outdoor air. Where safe and practical, open windows and doors on opposite sides of the space. Account for rain, haze, security and child safety. Do not prop open fire doors.
- Use a fan to help expel indoor air. Position it to support outward airflow, with a route for replacement air to enter. Circulating air inside a sealed room is not the same as ventilating it.
- Manage heat and humidity. Keep conditions moderate rather than deliberately heating furniture. Follow care instructions and avoid exposing timber or upholstery to rain or harsh sunlight.
- Reassess instead of counting down to a promised deadline. If concerns continue, discuss the source with the retailer and consider professional assessment. If you feel unwell, seek medical advice rather than trying to diagnose the cause from the smell.
These are practical source-management and ventilation steps, not a certificate of indoor-air quality.
How long does new furniture take to stop smelling?
There is no reliable single answer for every item or home. NEA says the period required to reduce formaldehyde to acceptable levels varies case by case, although emissions are expected to reduce over time. A retailer's “air it for a week” suggestion is not a measurement of your room.
For heavily renovated spaces, NEA advises planning extended ventilation for several weeks after completion and delaying occupancy of heavily renovated areas. That is renovation guidance, not a universal waiting period for one new chair.
If you are furnishing a bedroom or planning a move-in date, arrange delivery with time to investigate unexpected issues. Do not make the first night in a newly furnished room the deadline for deciding whether a persistent smell needs attention.
Does air-conditioning help, or should you open the windows?
Cooling and ventilation solve different problems, maintaining moderate temperature and managing humidity can help reduce emissions. It also recommends increasing ventilation after introducing new sources.
However, do not assume your air-conditioner supplies outdoor air. Check your system. In an HDB flat or condo, a cool room with closed windows may still need a practical outdoor-air exchange plan. Use safe ventilation opportunities when outdoor air quality and weather permit, rather than treating cooling alone as a substitute.
Can an air purifier, charcoal or vinegar remove the smell?
Air purifiers: a supplement, not a guaranteed solution
The EPA recommends source control and ventilation first, with filtration as a supplement. No residential air cleaner removes every pollutant. If a device is marketed for formaldehyde, request evidence for that specific gas, model and operating conditions, rather than assuming a general air-cleaning claim answers the question.
Home remedies: do not confuse less odour with measured removal
Online advice often recommends coffee, vinegar, baking soda or charcoal bags. Do not treat any of these as proof that formaldehyde has been removed or that a room is ready to occupy. A more pleasant-smelling room and a measured reduction in a particular pollutant are different outcomes.
Before applying a homemade solution, check the furniture's care instructions. Avoid adding fragrances to cover the problem, and do not deliberately heat a closed room as an improvised “bake-out.” Prioritise the ventilation and source-management measures above.
Buying furniture? Check the whole piece, not just the headline material
“Solid wood,” “natural,” and “handcrafted” can describe appealing materials or workmanship. They are not, by themselves, test results for indoor chemical emissions. Use product specifications to ask better questions, not to infer a zero-emissions promise.
The following six LaFloria pieces illustrate how to read a listing carefully. They are furnishing ideas and specification examples, not a certified low-emission selection.
1. A timber chair: look beyond the frame
For a warm, tactile dining setting, the Teak Wood Dining Chair lists a hand-polished solid Burma teak frame, with foam and bouclé details for the cushioned option. Check the variant you are ordering, then ask separately about the finish and any upholstered components. A timber-frame specification does not describe every material in a cushioned chair.
2. A woven chair: distinguish timber from finish names
The Haruto Woven Chair pairs an American ash frame with a hand-woven Danish cord seat. It is an inviting option for a dining corner or desk. Its listed finish choices include Wood, Cherrywood, Black and Walnut; ask about the actual frame material and coating rather than assuming a finish name identifies a different timber species.
3. An aged-wood table: ask about treatments too
If you love expressive grain and wabi-sabi character, the Franken Low Table lists solid aged pine and anti-termite treatment. Natural knots and surface variations are part of its stated character. Ask what treatment and finish information is available; “aged wood” and pest treatment are not indoor-emissions ratings.
4. A statement buffet: clarify every cabinet component
The Hakon Buffet is described as hand-carved solid American oak, bringing sculptural detail to a dining or living room. For storage furniture, ask whether the specification covers the back, shelves, drawer bottoms and other internal parts, as well as the visible surfaces. Request supporting documentation for any emissions claim.
5. A woven sideboard: check the construction behind the texture
The Twine Sideboard lists an American ash frame, hand-woven jute twine and soft-close doors. Its organic texture can soften a dining room beautifully. When comparing it with other cabinets, ask about the remaining panels, internal construction, adhesives and finishes. The woven appearance alone does not establish chemical-emissions performance.
6. A bedside table: read the door specification as well
The Licia Bedside Table lists a solid American oak or walnut frame with a wood-veneer tambour door. This is a useful example of why “solid wood frame” should not be read as “every component is solid timber.” For a bedroom purchase, ask about the door's substrate, finish and supporting material information before relying on a broader claim.
What should you ask a retailer before buying?
Use this message when comparing furniture:
“Could you confirm the materials used in the frame, panels, back, shelves and drawers for this exact model and variant? What finishes, adhesives or treatments are used? If you claim low formaldehyde or low chemical emissions, could you share the relevant report, including the laboratory, date, sample identifier, test method, result and units? Does it cover a component or the finished piece?”
A raw-panel report is not automatically a test of a completed cabinet, and neither measures the air in your furnished home. If a seller cites certification, check the exact product, current coverage and what the scheme actually assesses. Avoid interpreting a logo or the word “eco-friendly” as a promise of zero emissions.
When should you test for formaldehyde in Singapore?
Consider qualified assessment when concerns persist or when you need a measured answer for an occupancy decision. Smell is not a substitute for testing.
NEA notes limited information on the accuracy and precision of low-cost formaldehyde sensors. Placement, temperature, humidity and other contaminants can affect their performance. Its advisory recommends calibrated formaldehyde meters or assessment by local Singapore Accreditation Council-accredited laboratories.
Check that a laboratory's accreditation scope covers formaldehyde measurement in indoor air. Ask how sampling will be performed and how room conditions and ventilation will be documented. A single consumer-meter reading should not be treated as a definitive clearance result.
Frequently asked questions
Can I sleep in a room with new furniture?
A blog cannot clear a particular room for occupancy. Ventilate, investigate persistent concerns and seek appropriate assessment if you need evidence about indoor concentrations. If you feel unwell, seek medical advice.
Is solid wood automatically formaldehyde-free?
No. The material name alone does not establish the emissions of the finished item. Check other components, coatings, adhesives and treatments, and request evidence for any product-specific claim.
Will opening windows for three days be enough?
There is no universal three-day rule. NEA says the required period varies. Ventilation conditions and the sources present matter; a calendar deadline does not measure indoor air.
If the smell disappears, is the formaldehyde gone?
Do not draw that conclusion from smell alone. If you need to establish a concentration, use appropriate measurement.
Should I buy an air purifier before contacting the retailer?
Start by discussing the source, materials and care instructions with the retailer and planning ventilation. Filtration can supplement source control and outdoor-air exchange, but should not replace them.
The takeaway: buy with better questions, not stronger promises
You should not have to choose between a beautiful home and clear information. Start with transparent product specifications, ask for evidence behind emissions claims, and plan ventilation after delivery. If a smell continues to concern you, investigate it rather than masking it or relying on an arbitrary waiting period.
Editorial scope: This is a practical furniture-buying and ventilation guide, not medical advice, an indoor-air assessment or an emissions certification for any featured product. Product details reflect the listings reviewed for this article.
Sources and further reading
- NEA: Formaldehyde in Interior Building Products — ventilation, timing and measurement guidance for Singapore.
- US EPA: Protect Against Exposures to Formaldehyde — temperature, humidity and ventilation.
- US EPA: Guide to Air Cleaners in the Home — the role and limitations of filtration.
- WHO: Indoor Air Quality Guidelines, Formaldehyde — background on indoor sources.