Updated Spring 2020

There are many choices for non-toxic flooring suitable for the chemically sensitive or the health-conscious homeowner.

The best options are real hardwood, polished concrete, and tile. But specific brands of natural linoleum, carpet, and engineered wood are excellent choices as well.

I will look at a few options that are still non-toxic, but not quite as healthy, like luxury vinyl plank, laminate, cork, and bamboo.

If you need assistance choosing the best floor for your sensitivities, budget and area of the house, please contact me for a one-on-one consultation. 

This post covers green non-toxic flooring divided into three categories, starting with the purest options:

1. The Greenest Options (Dark Green)
2. Medium Green
3. Light Green

I recommend all of the products here, some products have affiliate programs and some do not. Upon purchase, I earn a small commission through affiliate links at no extra cost to you.

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1. Greenest Floors “Dark Green” (0 VOC, No Offgassing)

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i. Natural Solid Hard Wood 

Natural wood flooring is usually my number one choice. It’s one of the purest and safest options. A few caveats for those extremely sensitive:

Wood contains natural terpenes that are safe (and even beneficial) for healthy folks, but do bother some extremely sensitive people. Aromatic woods like pine have higher natural volatile compounds than maple, as an example.

Flooring can contain anti-sapstain chemicals, which could explain why a few people react to wood used in building and not wood in the forest. Many of these treatments are benign though.

Wood also has a higher possibility of harboring mold than less porous materials. To prevent mold you should make sure your wood has been kiln-dried and kept dry at the store and onsite. In normal conditions, this is not an issue.

Wood Finishes

There are many green 0-VOC options for finishing wood. I used Hemp Oil on my floors, a purest option. AFM Poly BP is another great non-toxic finish.

I go into detail on more options for wood sealers and stains in my post on sealers.

Wood Floor Glues

For subfloor glues, my top pick is definitely AFM Almighty Adhesive which is safe and highly tolerable. My post on Glues has more info.

There are no VOC/HAPs wood fillers by Mohawk and ECOs for the nail holes. I find the standard Minwax wood putty to be too potent. The Dynamic putty pencil is very benign.

Unfinished Hardwood

You can buy solid unfinished hardwood flooring from specialty flooring stores, as well as Home Depot, Lowes and Lumber Liquidators. Lumber Liquidators is usually going to have the lowest price.

These big-box stores have networks of installers.

Pre-finished Hardwood

Usually finished with aluminum oxide infused polyurethane and cured under UV lights, these are typically very well tolerated once cured. I consider this to be a safe product even for the chemically sensitive. Test it first. It is close to 0-VOC.

This finish has two main benefits, not having to finish it in house and the finish partially blocks the wood odor.

I have looked over Mirage brand as well as Mono Serra from Home Depot. Bellawood from Lumber Liquidators also uses the UV cured polyurethane with aluminum oxide – they claim low VOC.

Install of Hardwood

Use solid wood baseboards – they come in both primed and unfinished (don’t use MDF).

Non-toxic underlayments include silicone backed paper (for the most sensitive) or Rosin paper. Nail down installation is less toxic than glue-down. You may need a small amount of regular wood glue on the last piece, or you may be able to face nail.

ii. Polished Concrete

If polished concrete flooring makes you think IKEA warehouse, think again, polished concrete can look beautiful and be green and healthy.

The Retroplate system uses “liquid glass” (a modified sodium silicate) and is completely non-toxic and 0-VOC. This option is available across Canada and the US.

Most polished concrete systems use sodium silicate or potassium silicate which are very safe and benign. Polished concrete is vapor breathable which makes it one of the best flooring types, alongside tile, over a concrete slab.

You can do acid stains, add natural pigments, use white cement, or add white sand to Portland Cement to get many different unique and modern looks.

Other concrete sealers

A lot of people want to know if epoxy sealers are non-toxic. Epoxy is a two-part sealer, where each part, in theory, comes to a complete chemical reaction with the other. In reality, it’s not that neat. It’s likely to offgas even if it claims 0 VOC.

Eventually, it should come to a complete cure. I don’t advise epoxy over a slab or basement floor, where it’s best to have it be able to dry to the inside.

iii. Tiles

Types of Non-Toxic Tiles:

Marble tile is good in theory. Most of it has a resin put on it at the factory to fill in tiny holes and fissures, and it might have a (chemical) sealant on it as well. The resin seems to cure and be fine for most people, the sealer is not as good for a couple reasons. Look for honed stones you can seal yourself.

A pure slab, or tile, that does not have a glossy finish can be sealed with a natural or low toxin sealer.

Slate is also good, you can find it unsealed like these tiles from Home Depot. Though like marble, a resin is used to fill lines and pits.

Both can be sealed with Meta Cream or walnut oil. Some types of slate and granite are dense enough to not require a sealer.

Concrete tiles have beautiful designs. You may want to ask what additives are in the concrete and test them out for tolerability. I sealed my concrete tiles with AFM Penetrating Water Stop. You can also use tung oil or Meta Cream.

Other natural stones like travertine, soapstone, and limestone are great options for green healthy floors. Always check if a resin or sealer is already applied, and then check to see which natural sealers will work over the stone of your choosing. Honed stones (i.e. not glossy) are the easiest to seal with a natural pure option. Very dense stones like many granite types and some slate do not require a sealer at all (bonus).

Tile Sealers: Budding green companies now make walnut oil and hemp oil that can be used on natural stone and concrete. I have tested the natural oils on slate, light-colored marble and dark-colored marble. Walnut oil is the preferred oil for most indoor stones, as hemp can turn the color, and tung is too thick.

Ceramic tiles have a high incidence of lead in the glaze. Ask for lead test results from the company and do a simple 3M Lead Swab (those are useful on a number of household items, and they are affordable). But to pick up lower levels of lead, you need to hire someone who has an XRF tool.

Lead in Tiles: All ceramic/porcelain tiles should be tested for lead. A client just tested American made tiles that stated they were lead-free, but when tested they showed high levels of lead. So it might be wise to test any glazed tile regardless of origin. And be extra careful when removing them as the lead dust is particularly harmful. Tile over existing lead tiles if possible, instead of removing.

Porcelain tiles are inert and safe. A benefit of both porcelain and ceramic tiles is you won’t have to seal them.

Wood-look tiles claim to be 0-VOC even though there is a printed image on them. The glaze seems to block this. I have tested them and I do not detect anything that is different from regular tiles. Wood-look tiles are usually porcelain, but can be ceramic.

Glass tiles are inert, but most types are too slippery to use on the floor. Some folks have found a way to use some glass tile types on the floor, but it’s an unusual application and not something I have found available for purchase.

Air Cleaning Tiles

Crossville Tiles have a coating option called Hydrotect. This uses the PCO process to clean the air. A layer of non-toxic titanium dioxide is used to coat the tiles. This reacts with UV light, and just like the PCO air purifiers I reviewed, creates a reaction that can break down some bacteria, molds, VOCs, and viruses. I don’t know how impactful this tile coating will be to the overall air quality in a room. The company does have some reports that show a reduction in bacteria, which may be worthwhile for some folks.

If you read my article on PCO air filters you will remember that some people have a bad reaction to this process. It’s possible that in a high VOC area it creates formaldehyde, or in a clean environment, it can create NOx. I would try out a PCO air purifier before installing this tile, to make sure it works well for you.

This air cleaning technology is also used on wood floors.

2. Medium Green (0 to Low-VOC)

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i. Natural Linoleum

Marmoleum, the only natural linoleum currently available in North America, is made from linseed oil, binders, wood flour, limestone, and dry pigments. They are mixed and then calendared onto a backing. It’s got a UV cured sealer on top.

This is the glue used to install it. It claims 0 VOC and does contain mildewcides (typically isothiazolinones). Acrylic flooring glues also typically contain a plasticizer (source).

I found that after one month the odor all but disappeared from the product – though many people say the odor never disappears 100%. I am using this in my trailer. I was surprised and impressed since I don’t normally do well with linseed.

Three Types of Marmoleum

1. The roll down flooring that is the most typical kind (the sheet) has a jute backing and is glue down.
2. The tiles (MCT) are also glue down, they have a plastic backing (not PVC) and are slightly more rigid.
3. The “click” is the same sheet (roll down material) mounted onto a substrate of HDF and cork. It takes longer to offgas, but it has the advantage of not needing glue.

This is one of my top flooring choices, I recommend it often and it looks cool as well. I like many of the colors and the concrete look.

ii. 0-VOC Engineered Wood

Kahrs

While some engineered woods have significant offgassing, many brands are quite healthy. 

Kahrs brand has 0 added formaldehyde and claims 0 added VOCs. I tested it and found it to be quite good.

Here is my look at their different lines, and here are their test results. With a total VOC level of 50 ug/m3, it’s still not clear to me how three of those five chemicals are not added to the glues or finish. However, that is still an extremely low level of VOC, and two of the VOCs are terpenes naturally occurring from wood.

The majority of folks do well with Kahrs, and it is usually the first option in the engineered category I look at with clients unless they know this won’t work for them.

Cali Geowood

The next option I would look at is Cali Bamboo Geowood. I really like their limestone substrate, it is highly tolerable and much healthier and than the standard substrate in most brands (normally the substrate is a wood and glue mixture).

This one does claim formaldehyde-free and was tested by Green Design Center. I did pick up some offgassing in the finish.

Other brands to check out

Made in Canada, Lauzon also claims 0-VOC and 0 formaldehyde, but like Kahrs, when digging into their fact sheets on specific flooring lines, this did not seem to be the case for each type.

Check out Anderson and Whickham brands which have also made claims of 0-VOC.

Installation

Use floating where possible, not glue down. The Kahrs underlayment is excellent.

iii. Healthy Carpet

For safe, non-toxic carpet both natural fibers and synthetics can be healthy.

The ideal carpet:

No flame retardants, no mothproofing, no toxic antimicrobials, no stain repellent, no anti-static treatment, no SBR latex backing, 0 VOC padding and either no adhesive or a non-toxic adhesive.

The most sensitive might want undyed natural carpet. Not all do well with the natural smell of wool though, and you might be pleasantly surprised with some of the non-toxic synthetic options below.

I have reservations about natural latex which are outlined in this post on mattresses, and I’m not sure if the same precautions need to be taken with carpet. I personally have a preference for other backing types. I definitely would not put natural latex down anywhere that could get damp.

Non-Toxic Natural Fiber Carpets

The best non-toxic chemical-free wool carpets are:

1. Earth Weave – wool, no mothproofing, no other treatments, does contain latex. I always prefer undyed wool for the very sensitive.

2. Nature’s Carpet  – wool – contains natural latex adhesive. The dark green line does not have mothproofing and uses undyed wool. The medium green line does not contain natural latex, which for me is a big plus, but it does contain mothproofing.

3. Natural Home Products – wool, contains natural latex, but checks all other boxes.

4. Hibernia wool. I have sniffed Hibernia and it does have a wooly smell (as you would expect), but not a chemical smell. The company changed ownership in 2018. They do use mothproofing (typically permethrin is used on wool carpets).

5. Seagrass – I really like seagrass carpet because of how it feels underfoot. The DMI brand makes one I like that is not dyed or treated with insecticides or other chemicals. It does contain natural latex.

Non-Toxic Synthetic Carpet

My three top picks for non-toxic synthetic residential carpet are:

1. Home Fresh – My top pick for synthetic carpet (PET polyester), this carpet contains charcoal which absorbs some VOCs (up to a point) and was extremely low in odor and offgassing. The carpet does have Scotch Guard coating on it so I do not know how they can claim 0-VOC exactly. It has a built-in felt backing, which seemed benign to me.

I got a sample that was a few months old, but it has stayed bagged up, and I found it to be extremely low in offgassing. I did not pick up classic carpet offgassing at all. Though it is not 100% odorless, it is close. If you don’t have an extreme sense of smell you may very well find this odorless.

I was actually quite surprised as I have sniffed many carpets. It’s available in the US (not Canada). For $350 off, email me for a discount link.

(Note: I’ve been recommending them as my top choice for 2 years before they had this referral program and despite the company refusing to send me a sample directly, or answer my questions. I just actually think this is an impressive carpet).

2. Air.o by Mohawk – This carpet is very similar to Home Fresh. It has a similar felt padding which is far superior health-wise to typical polyurethane or latex rubber.

The carpet fibers are made from 100% PET (polyester), just like Home Fresh.

They claim it has no odor, but I am still waiting on a sample. It is treated with what they call “Fresh Carpet Technology” an odor-neutralizing treatment of zeolite, similar to Home Fresh’s charcoal. Some sellers list it as containing Scotch Guard treatment as well.

Unlike conventional carpet, these two brands do not require melting a glue on the seams or a glue underneath. Air.o is installed with doubled sided tape that they provide.

3. Flor – Flor makes carpet tiles which can be arranged as rugs or wall to wall.

Their regular lines had a different type of offgassing chemical odor than typical carpet, not necessarily less strong, but it did offgas faster.

The Fedora line is made from recycled plastic (PET) and is very low VOC, it was less of that telltale carpet chemical smell. It offgassed to “odorless” way faster than their standard type.

This Fedora line does not hold up as well with pets and does not look super durable, though some might prefer this carpet because of how fast it offgasses.

You will need to test their sticky tape “dots” that attach these tiles to each other. The backing of the tiles are a plastic layer (not vinyl) and they do not require tape, glue or tacking down to the subfloor to stay in place.

If you have conventional carpet in your house that is still offgassing, seal in the VOCs with Carpet Seal.

Commercial Grade Carpets

Commercial grade carpet is a lot harder to find in low-VOC. I have reviewed and sniffed a few of the ones that claim the lowest VOC levels.

Synthetic:

Flor: Most of their carpets are commercial grade. They claim they have the lowest VOC levels in the industry as of 2017, though in my comparison with the other types above, I do not belive that is true.

They have Green Label Plus which you can find almost anywhere now and is not a low level of VOC. However, when testing their carpet it did not have that tell-tale new carpet smell.

The initial offgassing was as strong as other regular brands but it seemed less offensive (I know everyone is different here). But, what did impress me was that the sample offgassed way faster than other brands that have the tell-tale new carpet smell. A few weeks outside and it is fairly tolerable for a conventional carpet.

Wool:

The other good option for commercial grade is wool. Though commercial companies are more reluctant to use wool because it is more expensive.

Godfrey Hirst wool commercial carpets show test results of very low VOC levels. Though they do have that classic carpet smell and it does contain mothproofing (permethrin).

Woolshire wool is also rated for commercial, I found it much more tolerable than Godfrey – it smells wooly but not like chemicals. It does have mothproofing in it. It smells similar to Hibernia brand. If I was choosing carpet for a commercial space I would consider Woolshire first and then Flor.

Some of Earth Weave’s lines can be used in light commercial applications and those do not contain mothproofing or other chemical treatments. In a light commercial setting, this is the “greenest” way to go.

Can Carpet ever be a Healthy Flooring?

Because carpet does collect dust, mold spores, pesticides, flame retardants and all types of contaminants and allergens that ride on dust, a HEPA vacuum like the Nilfisk is essential for cleaning.

Carpets with a conventional synthetic backing (but not Flor), can be glued down with AFM 3 in 1.

I have a separate post devoted to non-toxic area rugs.

iv. Terrazzo

Terrazzo is a little complex as there are different materials, resins and sealers involved. But there are systems that are 0-VOC and low-VOC.

v. Laminate Flooring

Most (or possibly all) laminates in North America are now low-VOC.

Look for brands that have certifications, there are many, but GreenGuard Gold is the best certification for laminate.

Most brands can easily meet the other certification levels, so those does not help to distinguish between them.

Formaldehyde-Free Laminate Floors

Most are formaldehyde-free in the core (or more accurately said, no added formaldehyde).

Make sure they are not made with MDF, which is usually high in formaldehyde. Almost all brands are now are made with an HDF backing.

I would go with GreenGuard Gold Certification if you can, as this is the strictest level of formaldehyde allowed (0.0073 ppm), far below any of the other certification levels.

This is “background levels”, there is as much formaldehyde in the outdoor air. This is not the laminate from years ago!

A number of other brands have this certification as well. It’s possible to make HDF without harmful adhesives, but it seems that the formaldehyde has been replaced with undisclosed glues that do still offgas noticeably (possibly MDI glue). It’s wise to check out samples of a few brands.

My Top Brands

Swiss Krono, Home Decorators Collection and Traffic Master meet GreenGuard Gold and I found them very low in offgassing.

Pergo was also low in offgassing, though I could not tell the age of the samples. They used to have Greenguard Gold certification before they were bought out by Mohawk. I don’t think the glues have likely changed, Mohawk simply doesn’t use Greenguard.

Some lines are “waterproof” – they have an extra component of wax on the tongue and groove parts. I did not find these to be higher in offgassing. I tested all the Pergo lines and they were all similar.

Here is my video review of the brands you can buy at Home Depot, I was impressed.

Home Decorators Collection seemed lower in offgassing straight out of the box, but Traffic Master offgassed quicker – to me it seemed to almost fully offgassed in about a month. Whereas, HDC did not seem to have made much progress at all in a month.

Green Brands of Laminate Flooring?

Brands sold at green supply stores like Eurostyle (by the large worldwide company Krono Flooring) were not able to say their actual formaldehyde or VOC levels, and only cited their certifications, and so they did not provide any information to distinguish themselves from the competition.

This type of flooring can be floating – it doesn’t require adhesive during installation, which is a bonus.

vi. Zero-VOC Resilient Flooring

Most sheet flooring is vinyl sheet which I find far too high in offgassing. Marmoleum mentioned above is another type of resilient flooring.

Recently though, there are a few very healthy additions to this category.

UPO by Kahrs makes three really great options. Xpression and Zero Tile are made of safer plastics – TPE and polyolefin (which in this case almost certainly means polyethylene and/or polypropylene). No plasticizers and no PVC.

Quartz tile, their stiffer flooring has a base of the mineral quartz and PVC, with no phthalates and no DHEP. It’s virtually odorless, even lower odor than LVP. Nothing like the usual vinyl rolls.

Another new healthy resilient flooring is Shaw Contract’s commercial bio-based polyurethane. It’s made of 90% natural oils (but not linseed) and minerals. It barely has an odor. The backing contains PE and fiberglass and gives off a very slight odor.

You would have to check out the glues as well for each of the floors you are considering.

3. Light Green (Low-VOC)

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i. Engineered Wood

Junkers, Wood Flooring International all meet EU emission standards. WD brand is one recommended by sensitive folks.

The substrates can still be problematic. Many use phenol-formaldehyde which is why there are two separate categories for engineered wood in this post.

This may work for some, but they are not in the same category as the formaldehyde-free versions above.

An unusual hybrid is the real wood and vinyl floors called Opti-Wood. This is the only brand I have seen with real wood as the top layer and a solid vinyl substrate underneath (just like click together luxury vinyl plank).

ii. Cork

Cork like wood has a natural odor (terpenes). But with cork flooring, a resin (glue) is used to press and bind all the small pieces of cork together into flat sheets.

I have seen polyurethane glues used which I find to have strong offgassing that persists. Phenol formaldehyde can also be used.

Every cork flooring I have tested is too high in offgassing for me to consider.

In theory, you can heat press cork like they do with some insulation, but this is not how cork flooring is made. That only works with insulation.

An adhesive is also required either to glue it down (and there are 0 VOC glues for this) or, in the floating floors it is usually glued to a fiberboard (HDF) substrate, which has its own offgassing. Though some floating floor brands are cork through and through.

It is finished with urethanes/acrylic which may be tolerable once cured and is far less of a concern than the glues used to press it together.

Brands of Cork Flooring

I tested Cali Bamboo cork (when they had the type with cork on the top layer) which I found to be the best one at the time. They claim no added urea-formaldehyde (which indicates phenol formaldehyde is added).

US Floors Cork was the second best – this is GreenGuard Gold certified which means the adhesive is almost certainly not formaldehyde. Though the replacement polyurethane glues seem just as high in offgassing to me.

NOVA Cork (38 ug/m3 formaldehyde) and Cancork (no added formaldehyde in the adhesive) smelled very strong to me, and were the strongest of the four.

Here is my Facebook post about the sniff testing of these brands. These floors claim to be green, but the offgassing is higher than I would ever go for, and that’s why they are in the light green category.

I tried the WISE waterproof Amorium Cork flooring in 2020. Based on the odor, it has that same common adhesive odor that cork flooring typically contains. This one claims 0 formaldehyde and is GreenGuard Gold.

I clicked two pieces together and put a small amount of water on it. Here are my photos from my test – it wasn’t waterproof in my test.

Some flooring that has a cork core and laminate on top can sometimes be referred to as cork flooring even though it has a laminate or plastic top. Cali Bamboo Silverwood falls into this category, which is cork with a laminate/ceramic top, as well as Woodwise which has a PET plastic (not vinyl) engineered top layer.

iii. Bamboo Flooring

Bamboo requires resin or adhesives to hold the strands together, most have a substrate and then a finish. There are many that are GreenGuard certified for low emissions.

This wood is known to be problematic in that it can shrink, expand and do poorly with water/moisture/spills.

It doesn’t do well in high humidity (warp) or very low humidity (crack).

Cali Bamboo GeoCore is made on a limestone-based core which I found quite impressive in how low VOC it was.

The other type that is very solid is the Ecofusion, which is not the typical engineered product – it is 100% bamboo through and through. I look at it in this flooring video here.

Formaldehyde is a typical glue in bamboo flooring. If it doesn’t have formaldehyde it will have isocyanate based glue (like MDI) or soy flour polyamide-epichlorohydrin (PAE) resin. The bamboo is also treated with borates. The finish is usually UV urethane acrylate finish containing aluminum oxide. (Source: Pharos project)

iv. Magnetic Ceramic Tiles

I tested Kablan’s magnetic ceramic tiles. These are ceramic tiles with a magnetic backing. The other side to the magnet is an underlayment that is glued down to the floor.

I found that the magnetic backing components did have a moderately strong smell, though you may not be able to smell them once the floor is installed.

I have a video review of them here. Since the video, they have made these tiles lighter in weight. You may have areas where you want tiles that you can pull up. It’s a cool idea I quite liked them.

v. Luxury Vinyl Plank

Luxury vinyl plank (LVP) is much lower in offgassing than people generally think. I know, most of us think vinyl is one of the worst options.

It is very low-VOC, and most of it is phthalate-free now. There is a huge difference between LVP and sheet vinyl flooring – that is way higher in offgassing.

However, I do pick up an odor off every brand I have tried and I do have concerns about plasticizers (which all brands contain), and small amounts of metals (explained more below).

Should you Consider Vinyl as a Safe Flooring Choice?

This might be one of your first considerations for an RV, and can be considered if engineered wood and laminate floors don’t work for you. They can also be considered by anyone in the mild to moderately sensitive category.

Non-Toxic Brands of LVP

I sniff tested Armstrong and Cali Bamboo brands – both surprised me in how low the offgassing was.

I also tried the brands you can find at Home Depot which I review here. Armstrong and Cali Bamboo are still my top choices.

Cali Bamboo

Cali brand has a limestone backing which is excellent in terms of health and safety (much preferred over vinyl and/or cork backing).

Cali discloses their testing and the VOC levels are extremely low. Here are their phthalate testing results (they are not phthalate-free).

Use a floating floor instead of glue down when possible. You don’t always have to go with the branded underlayment for all floors, but the Cali underlayment is very good.

An alternative to Cali is Tesoro, which also has a limestone backing and they claim is phthalate-free.

Armstrong

Armstrong has three different thicknesses. The thinnest one (called Good) as shown here, has the least offgassing, however, it’s a glue down floor. “Better” and “Best” are thicker and are click together, and are slightly higher VOCs in my estimation than the thinnest option.

I don’t like the cork backing on the “Best” as the glues in cork are higher in offgassing. All the Armstrong vinyl I have reviewed is phthalate-free.

Home Depot Brands

Out of the Home Depot brands, Traffic Master was the thinnest one. Lifeproof to me seemed to have the lowest offgassing, though the underlayment odor was strong to me.

Home Decorators was similar to Traffic Master. All brands sold at Home Depot, Lowe’s, and Lumber Liquidators are phthalate-free.

Double-check on all brands to make sure it’s virgin (not recycled) vinyl.

Phthalate-Free Vinyl Flooring and Replacement Plasticizers 

Phthalate-free brands are preferable – which most are now. If phthalates (also known as ortho-phthalates) are not used other plasticizers will be used instead.

Replacement plasticizers include DOTP (also called DEHT). Some may contain benzoate ester (Source).

Toxic Metals in Vinyl Flooring

Organotins (a form of tin) can be used in the top layer. Antimicrobials can be used, usually in the underlayment. I have seen various types including silver. EHN found the heavy metal cadmium recently in vinyl floors (probably recycled ones, they say).

It’s important to avoid recycled vinyl. Lumber Liquidators and Floor & Decor banned recycled vinyl to avoid the associated toxic contaminants like metals and halogenated flame retardants.

Lead, cadmium, chromium, and mercury can be present and are only officially limited (not banned), as far as I have seen, by Floor and Decor.

Though antimony, bromine, and lead have been virtually eliminated according to the latest study.

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Cost Comparison of Green Flooring 2020 (USD)

• Wood $8 – 10 / sq ft including installation 
• Polished concrete is $8 – 15 / sq ft for residential
• Stain and sealed concrete – materials $1/ sq ft (unless you are pouring the concrete or have lots of prep)
• Tiles are usually $8 – 10 / sq ft but it depends on the tiles (tiles come in a wide range of costs) and prep of subfloor/installation difficulty
• Marble floor material costs are $10 – $20 / sq ft (specialty marbles can go up to $40 per square foot). Labor is an additional $3 to $7 / sq ft
• Kahrs Engineered – Materials $5 – 12 / sq ft, labor $3 – 10 / sq ft
• Home Depot Brands engineered wood start at $3 / sq ft for materials 
• Marmoleum – Materials $4.50 – 5 / sq ft, labour $1 – 4 / sq ft 
• Wool Carpet J Mish $4 – $8, Earthweave $6, Nature’s Carpet $7 / sq ft
• LVP:
  • Cali bamboo – under $3.30-5 / sq ft, labour about $3-4 / sq ft for click
    Armstrong starts at $1 / sq ft for materials
    Home Depot brands $1-3 / sq ft
• Laminate:
  • Home Decorators Collection $1.30-2 / sq ft, labour $3-4 / sq ft
    Trafic Master $0.50-2 / sq ft
    Pergo $2-3 / sq ft
• Cork $8-10 / sq ft including installation

Corinne Segura is a Building Biologist with 6 years of experience helping others create healthy homes.

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