Photo by Martin Schmidli on Unsplash
What are VOC's? If you have not heard already, its a big buzz word - especially in the flooring industry. Years ago, Lumber Liquidators had a $33 Million lawsuit for selling products knowlingly with high formaldehyde levels. This lawsuit brought to light harmful products that were being cheaply made and sold from store fronts.
VOC stands for Volatile Organic Compound. It refers to a group of organic chemicals that evaporate easily at room temperature and can be found in many common household productsand building materials. These compounds can have negative impacts on human health and indoor air quality.
Since then, Green Flooring and Low to No VOC products are often discussed as one of a buyers top considerations when purchasing flooring. Below - is what I consider to be the greenest products in the industry!
Wools from New Zealand and British sheep breeds, especially those like Wools of New Zealand(WONZ) and British hill breeds, are highly prized in carpet manufacturing for a combination ofnatural properties, quality standards, and sustainability. Here’s why they’re consideredexcellent:
New Zealand Wool:
Comes from breeds like Romney and Perendale.
Known for long fibers, uniform crimp, and low vegetable matter.
Produces soft, white, and clean wool, making it easy to dye vibrant colors.
British Wool:
Often comes from hardy hill breeds like the Herdwick, Swaledale, and Cheviot.
Typically, coarser and more durable, ideal for resilient, hard-wearing carpets.
Both wools have a natural crimp and bulk that give carpets:
Excellent bounce-back resilience.
Long-lasting shape retention.
Resistance to crushing and matting, even in high-traffic areas.
Wool is:
100% renewable – sheep grow a new fleece every year.
Biodegradable – breaks down naturally without harming the environment.
Produced with low chemical input compared to synthetic fibers.
Wools of New Zealand promotes sustainably managed farms, traceability, and eco-certifications (e.g., Environmental Choice New Zealand).
Wool doesn’t ignite easily; it self-extinguishes when the flame is removed.
Ideal for safety-conscious environments (e.g., homes, hotels, public spaces).
Wool absorbs and releases moisture, helping to:
Regulate indoor humidity.
Filter indoor air by trapping pollutants and allergens.
New Zealand wool, in particular, has high whiteness and purity, allowing:
Rich, vibrant, and fade-resistant colors.
7. Premium Certifications & Traceability
Wools of New Zealand and British Wool often carry:
Origin certification.
Ethical farming and animal welfare guarantees.
Assurance of fair labor practices and transparent sourcing.
Softness: High
Durability: High
Whiteness: Excellent
Dyeability: Excellent
Softness: Medium
Durability: Very High
Whiteness: Moderate
Dyeability : Good
SmartStrand by Mohawk is the perfect blend of innovation and eco-conscious design:
SmartStrand uses DuPont Sorona (a triexta polymer) made with 37% plant-based ingredients—typically sugars from corn—rather than fossil fuels. Producing these fibers saves significant resources: roughly one gallon of gasoline per seven square yards of carpet.
Manufacturing Sorona consumes 30% less energy and emits 63% fewer greenhouse gases compared to nylon production.
SmartStrand fibers are OEKO-TEX® Standard 100 certified—ensuring they’re free from harmful substances and low in VOCs.
Thanks to built-in Nanoloc™technology, stain resistance is inherent and permanent—no post-treatment needed—so you won’t need harsh chemical cleaners. Thisdurability means longer carpet life, less frequent replacement, and reduced landfill waste.
Mohawk promotes a North American supply chain, with corn grown, Sorona fiber produced, and carpets manufactured in the U.S., reducing transport emissions and supporting local economies.
“It is recognized by the FTC as a separate fiber…mostly derived from corn sugars which makes it much more eco-friendly and sustainable without the use of heavy chemicals.” “Smartstrand/triexta is great for stain resistance. It is made (in part) from bioengineered corn and has a soil resistant coating”
SmartStrand stands out as a green carpet because it is:
Made with renewable plant sources
Manufactured with lower energy and carbon footprint
Free of harmful chemicals and low in VOCs
Engineered to last, avoiding waste
Part of a traceable, regional supply chain
Above: Anderson Tuftex 5th Avenue Oak Astor Double Herringbone
Mercier’s Generations® finish is widely considered one of the best hardwood floor finishes due to its exceptional durability, eco-friendly chemistry, and clarity that preserves wood beauty.
What Makes Mercier’s Generations® Finish One of the Best:
Aluminum Oxide Nano Particles: These provide exceptional abrasion resistance, making the finish extremely tough against scratches and wear—ideal for high-traffic areas or homes with pets and kids.
Mercier claims up to 5x more durability than conventional polyurethane finishes.
Offers superior impact resistance, minimizing dents and surface damage from heavy furniture or dropped items.
The finish is cured using ultraviolet (UV) light at the factory. This results in:
A fully hardened, ready-to-use surface—no curing time at your home.
Virtually no off-gassing—great for indoor air quality.
Greater chemical resistance (spills, cleaners, etc.)
Generations® is known for its ultra-clear, non-yellowing appearance.
It enhances the natural beauty and depth of the wood grain without creating a plastic-like shine. Available in multiple gloss levels (matte, satin, semi-gloss, etc.) to suit different aesthetics.
Zero VOCs after curing and GREENGUARD Gold certified, making it safe for sensitive environments.
Free from formaldehyde, heavy metals, and toxic solvents. Water-based formulas reduce environmental impact compared to traditional oil-based urethanes.
Thanks to its extreme durability, you’ll likely avoid refinishing for decades, making it cost-effective in the long run.Requires less maintenance and holds up well against moisture and day-to-day abuse.
Generations®
Feature Generations® Finish
VOCs Zero
Scratch Resistance Excellent (Nano Tech)
Aesthetics Ultra-clear, no yellowing Overtime
Indoor Air Quality GREENGUARD Gold
Mercier’s Generations® finish combines top-tier durability, green chemistry, and wood- preserving clarity. It’s especially well-suited for anyone who wants a premium, low- maintenance, health-conscious hardwood floor that lasts for decades with minimal upkeep.
Mohawk’s RevWood line is considered low-to-no VOC thanks to materials, coatings, and manufacturing practices that significantly reduce or eliminate emissions:
Why RevWood Is LowVOC
Mohawk explicitly uses no added formaldehyde in the resin adhesives for RevWood’s core.
RevWood is FloorScore® certified, meaning it meets California Section 01350— one of the strictest indoor-air-quality standards. Flooring from Mohawk is also listed under Indoor Air Quality Certifications (like GREENGUARD Gold).
Cores are made from HDF (high-density fiberboard) derived from sustainable wood, with no urea-formaldehyde glues. Mohawk’s use of pre-consumer recycled content and fast-growing pine reduces reliance on petrochemicals.
The wear layer and coatings (e.g., ScratchGuard™, aluminum oxide) are formulated follow emissions and durability. Manufacturing includes carbon-negative practices and third-party verified Environmental Product Declarations (EPDs).
Feature Benefit
No added formaldehyde Reduces offgassing of VOCs
FloorScore/GREENGUARD
Proven low emissions indoor air quality
HDF wood-based core Free from petrochemical adhesives
Recycled && sustainable Fewer synthetic, VOC-emitting components Low-VOC wear coatings Durable finish with minimal emissions
RevWood’s combination of no added formaldehyde, certified lowVOC credentials, and wood-based construction makes it a healthier, low-emission flooring choice—especially compared to standard laminates or engineered woods that rely on synthetic resins.
Mohawk’s PureTech flooring stands out as a green product due to its environmentally mindful materials, manufacturing, and mission:
PureTech uses zero PVC plastics, avoiding the environmental and health risks associated with PVC manufacture and disposal.
70% recycled content overall
80% organic, plant-based core sourced from materials like southern yellow pine or bamboo.This significantly reduces reliance on virgin plastics and fossil fuels.
Produced domestically in Calhoun, Georgia, which reduces carbon emissions from global shipping and supports local economies.
The product is recyclable at its end of life, aligning with circular economy principles.
Through a partnership with Plastic Bank, Mohawk uses PureTech sales to help prevent ocean-bound plastic, supporting waste collection in coastal communities.
With excellent waterproofing, scratch resistance, and a long warranty (including pet damage coverage), PureTech reduces replacement frequency—thus lowering resource consumption over time.
PureTech’s green credentials stem from:
No PVC
Predominantly recycled & renewable materials
Domestic manufacturing
Recyclability
Ocean-plastic cleanup efforts
Built-to-last performance
All of these elements combine sustainability, reduced environmental impact, and social responsibility, making it a truly “planet-friendly” flooring product.
Tile is a top choice for sustainability, especially for allergy-sensitive homes.
Most tile is made from clay, sand, and other natural minerals, which are plentiful and non-toxic.
Tile is extremely long-lasting, often lasting decades without needing replacement. This reduces resource consumption and waste overtime. Less frequent replacement means lower overall environmental impact compared to flooring with shorter lifespans.
Some tile brands incorporate pre- or post-consumer recycled content, such as recycled glass or porcelain. Look for manufacturers that clearly label recycled content percentages.
Tile itself is inert and non-emitting, making it ideal for indoor air quality. When paired with low-VOC adhesives and grouts, it contributes to healthier indoor environments.
Many tile products can be recycled or reused at the end of their life, especially porcelain and ceramic.
Tile has a high thermal mass, meaning it helps regulate indoor temperatures (great for passive solar design). If you’re looking for the greenest tile options, seek out:
Green Squared Certified tiles (an ANSI A138.1 standard for sustainable tile).Tiles with recycled content.
If someone in your home is allergy-prone, you might wonder: carpet or hard surface? Here’s what each offers.
Hard surface flooring is a great choice for allergy sufferers for several key reasons:
Unlike carpet, hard surfaces like hardwood, tile, laminate, and luxury vinyl do not trap dust, pet dander, pollen, or mold spores. These allergens stay on the surface, making them easy to remove through regular cleaning.
Hard surface floors are simple to vacuum, sweep, and mop, which helps maintain a cleaner indoor environment. This consistent cleaning can dramatically reduce exposure to airborne allergens.
Many hard flooring products today—especially those certified by FloorScore® or GREENGUARD®—are made with low or zero VOC (volatile organic compound) materials, meaning they won’t off-gas harmful chemicals that can irritate respiratory systems or trigger allergies.
Some hard surfaces, like tile or luxury vinyl, are water-resistant or waterproof, reducing the chances of mold or mildew growth—common triggers for allergy sufferers.
Hard floors have a smooth surface, unlike carpet fibers that can hold allergens deeply within their structure, even after vacuuming.
Hardwood flooring (especially FSC-certified or low-VOC finished)
Ceramic or porcelain tile
Luxury vinyl plank (LVP) with FloorScore® certification
Laminate flooring with low-VOC adhesives and finishes
Carpet acts like a passive air filter, trapping allergens such as dust, pollen, and pet dander in its fibers, keeping them from becoming airborne and circulating in the air you breathe.
This is especially useful in low-traffic areas where allergens aren’t constantly kicked up.
Studies (including by the German Allergy and Asthma Association) have shown that well-maintained carpet can reduce airborne dust and allergens more effectively than hard floors, which allow particles to be stirred up more easily.
Less noise and more warmth can lead to improved sleep and lower stress, which indirectly benefits your immune system and can reduce allergic reactions.
Hypoallergenic carpets made from natural or low-emission synthetic materials (e.g., wool, solution-dyed nylon, or SmartStrand) are available, with certifications like CRI Green Label Plus to ensure low VOCs and chemical emissions.
For carpet to help rather than harm allergy sufferers:
Vacuum Often — Use a vacuum with a HEPA filter, ideally 2–3 times per week.
Deep Clean Regularly — Use hot water extraction every 6–12 months to remove deep-set allergens.
Choose Low-Pile or Loop Carpet — Easier to clean and less likely to trap allergens than plush or shag carpets.
Use Carpet Tiles — Easy to replace small sections if needed.
Avoid in High-Humidity Areas — Prevents mold and dust mite growth.
Wool Natural, hypoallergenic, resistant to dust mites.
Nylon (solution-dyed) Easy to clean, resistant to mold and mildew.
SmartStrand Eco-friendly, low VOC, stain resistant.
I believe that healthy homes start from the ground up. If you’re in Northern Virginia and shopping for green flooring that doesn’t compromise on luxury or performance, I would love to help.
Thank you for taking the time to stop in and read this blog, I hope this was helpful. I get my inspiration for content from answering questions for consumers such as yourself. If there is anything you would like to hear from me on, feel free to reach out to me.
–Kat