A brand-new carpet can instantly refresh your home, adding comfort, warmth, and style to any room. However, many homeowners notice a strong odour shortly after installation. This “new carpet smell” is common and usually temporary, but it can be unpleasant, especially if you’re sensitive to smells or have young children or pets.
The good news is that there are several safe and effective ways to reduce or eliminate new carpet odours quickly. In this guide, we’ll explain what causes the smell, how long it typically lasts, and the best methods to freshen up your home after carpet installation.
Why Do New Carpets Smell?
The smell from a new carpet is often referred to as off-gassing. It occurs when small amounts of volatile organic compounds (VOCs) are released from the carpet, backing, adhesives, or underlay.
Modern carpets manufactured in Australia generally meet strict safety standards, and the levels of VOCs are usually very low. In most cases, the smell is harmless and fades within a few days to a few weeks.
The odour may come from:
- Carpet fibres
- Latex backing
- Carpet adhesive
- Underlay materials
- Packaging during transport
- Manufacturing residues
While the smell can be noticeable, it doesn’t necessarily mean the carpet is unsafe.
How Long Does New Carpet Smell Last?
The duration depends on several factors, including:
- Carpet material
- Ventilation
- Indoor temperature
- Humidity
- Type of adhesive used
Typically:
- Light odours disappear within 24–72 hours
- Moderate smells last 1–2 weeks
- In some cases, traces may remain for up to a month
Good ventilation can significantly speed up the process.
10 Ways to Get Rid of New Carpet Smell Fast
A new carpet can instantly refresh your home, but the strong smell that comes with it can be unpleasant. The good news is that there are several easy and effective ways to get rid of new carpet smell and enjoy a fresher, healthier indoor environment.
1. Open Windows and Doors
The easiest and most effective solution is to increase airflow.
Open windows and doors as much as possible during the first few days after installation.
Cross ventilation helps:
- Remove trapped odours
- Reduce indoor VOC concentration
- Speed up off-gassing
If weather permits, leave windows open for several hours each day.
2. Use Ceiling Fans or Portable Fans
Moving air helps remove odours much faster than stagnant air.
Position fans so they push fresh air across the carpet and toward open windows.
Running ceiling fans continuously for the first few days can make a noticeable difference.
3. Turn On Your Air Conditioning
If you have ducted or split-system air conditioning, use the fan mode or ventilation setting.
Air conditioning helps by:
- Improving airflow
- Reducing humidity
- Circulating fresh air
Be sure to clean your air filters if they haven’t been serviced recently.
4. Vacuum the Carpet
Vacuuming helps remove:
- Loose fibres
- Installation dust
- Packaging particles
Use a vacuum cleaner with good suction, but avoid overly aggressive brush settings on delicate carpets.
Vacuum daily during the first week after installation.
5. Sprinkle Baking Soda
Baking soda is a natural deodoriser that absorbs unwanted smells.
How to use it:
- Sprinkle a light layer over the carpet.
- Leave it for several hours or overnight.
- Vacuum thoroughly.
This simple method often reduces lingering odours significantly.
6. Keep Indoor Humidity Low
High humidity can make carpet smells stronger.
If your home feels damp:
- Use a dehumidifier
- Run the air conditioner
- Improve ventilation
Lower humidity helps carpets dry completely after installation and speeds up odour removal.
7. Avoid Steam Cleaning Immediately
Although it may seem like a good idea, avoid steam cleaning a brand-new carpet unless recommended by the manufacturer.
Excess moisture may:
- Slow the off-gassing process
- Extend drying time
- Trap odours
Most manufacturers recommend waiting several weeks before deep cleaning.
8. Add Indoor Plants
Some indoor plants can help improve indoor air quality while making your home feel fresher.
Popular choices include:
- Peace Lily
- Spider Plant
- Boston Fern
- Areca Palm
- Snake Plant
While plants won’t eliminate the smell completely, they contribute to a healthier indoor environment.
9. Use an Air Purifier
An air purifier with a HEPA filter and activated carbon filter can help remove airborne particles and odours.
Benefits include:
- Improved indoor air quality
- Reduced lingering smells
- Cleaner breathing environment
Air purifiers are especially useful for allergy sufferers.
10. Give It Time
In most cases, time is the best solution.
As the carpet settles into your home and fresh air circulates, the smell gradually disappears.
Avoid covering the carpet with plastic sheets or heavy furniture immediately after installation, as this can slow the process.
Natural Ways to Freshen Your Home
If you’d like your home to smell pleasant while waiting for the carpet odour to fade, try natural alternatives such as:
- Fresh flowers
- Citrus peels
- Essential oil diffusers
- Open bowls of baking soda
- Activated charcoal bags
Avoid spraying strong chemical air fresheners directly onto the carpet unless approved by the manufacturer.
Can You Sleep in a Room with a New Carpet?
Yes, most people can safely sleep in a room with a newly installed carpet.
However, if you’re sensitive to smells or experience headaches, it may be more comfortable to:
- Ventilate the room well
- Sleep elsewhere for the first night or two
- Run a fan overnight
Children, older adults, and individuals with asthma may also benefit from extra ventilation.
How to Choose Low-Odour Carpets
If you’re shopping for new flooring, consider carpets that are designed to have lower VOC emissions.
Look for:
- Low-VOC products
- Solution-dyed nylon carpets
- Wool carpets
- Eco-friendly carpet ranges
- Certified environmentally friendly products
Ask your flooring retailer about carpet certifications and low-emission options.
Common Mistakes to Avoid
Many homeowners accidentally make the smell linger longer.
Avoid these mistakes:
- Keeping windows closed
- Blocking airflow with furniture
- Steam cleaning too soon
- Using excessive chemical deodorisers
- Ignoring humidity levels
- Skipping regular vacuuming
Simple ventilation is usually far more effective than masking the smell.
When Should You Be Concerned?
While most carpet smells disappear naturally, you should contact your installer if:
- The smell remains strong after four weeks
- You notice mould or dampness
- The carpet feels wet
- The odour becomes musty instead of chemical
- You experience persistent irritation or allergic reactions
These issues could indicate a problem with installation, moisture, or the carpet itself.
Tips for Maintaining a Fresh-Smelling Carpet
Once the initial odour has disappeared, keep your carpet fresh by:
- Vacuuming weekly
- Cleaning spills immediately
- Removing shoes indoors
- Using entrance mats
- Scheduling professional carpet cleaning every 12–18 months
- Keeping indoor humidity under control
Regular maintenance helps prevent dirt, bacteria, and odours from building up over time.
Final Thoughts
New carpet smell is a normal part of the installation process and is usually temporary. For most Australian homes, the odour fades within a few days or weeks with proper ventilation and simple care.
Opening windows, using fans, vacuuming regularly, sprinkling baking soda, and maintaining good airflow are some of the quickest and safest ways to eliminate the smell naturally. Choosing low-VOC carpets and following the manufacturer’s care instructions can also help minimise odours from the start.
With a little patience and the right approach, you’ll soon be able to enjoy the comfort, warmth, and fresh new look of your carpet, without the lingering smell.