Material Collection

Flooring

It is hugely important to consider alternatives to vinyl (known more commonly as "PVC") flooring for a myriad of reasons. Firstly, as chlorine molecules are heated to high temperatures during the manufacturing, burning, and landfilling of PVC, a type of highly toxic chemicals known as dioxins are released. Dioxins not only persist in the body for years after exposure, but with links to cancer, reproductive disorders, and hormone disruption, they have been called the most toxic man-made substance ever created. PVC floors also contain phthalates, which are endocrine disruptors.

It is important that designers seek healthier alternatives in linoleum, cork, natural rubber, or bio-based materials that avoid any inclusion of vinyl.

Below are a few examples of flooring that meet our rigorous evaluation. For further help on your own search for healthier flooring, scroll down to "Spec Guidance”.

Flooring

19 products

How to Use This List

About Our Collections

The goal of our collections is to help promote transparency in the material ingredients of building products by fostering knowledge and awareness of products and materials for which life-cycle information is available, and that have environmentally, economically, and socially preferable life-cycle impacts.

Keep an eye out for the following symbols:

A Healthier Affordable Building Product

Products with the designation of "Healthier & Affordable" were specified and installed in at least one of our Case Studies of healthier affordable housing.

Available at the Donghia healthier Materials Library

The Donghia healthier Materials Library library is open to Parsons student and faculty. Learn more about access and opening hours here.

Low Embodied Carbon

“Embodied Carbon” is the total amount of carbon emitted during the process of making a material. *HML refers to a manufacturer's EPD to determine whether a product's A1-A3 carbon emissions falls within HML's threshold for Low Embodied Carbon.

New Product

This product has been added to the collection within the past six months.

Product in Development

Products with this designation identify they are currently scaling or only available in markets outside of the building industry. they could be experimental or in use in capsule collections.

Available in the EU

Products with this designation are currently available only in the European Union and identified as being an exemplary healthy option in the respective product group.

Ingredient Disclosures

There are several ways of evaluating a material’s health that we include with product information. Disclosures are reports by manufacturers about product ingredients, impacts, or other attributes.

Key Disclosures include:

Health Product Declaration (HPD)

A voluntary technical specification for reporting information on product contents and associated health information, intended to be the health-analogue to Environmental Product Declarations (EPDs).

Declare Label

Declare is a transparency platform and product database that answers three questions:
1. Where does a product come from?
2. What is it made of?
3. Where does it go at the end of its life?

Environmental Product Declaration (EPD)

A standardized format for communicating the environmental effects associated with a product’s raw materials extraction, energy use, chemical makeup, waste generation, and emissions to air, soil, and water.

Safety Data Sheet (SDS)

A reporting format that provides basic information about a material’s chemical ingredients, the potential safety hazards to installers, and recommended practices for installation.

USDA Certified Biobased Product Label

Managed by the U.S. Department of Agriculture (USDA), the goal of the BioPreferred Program is to increase the purchase and use of biobased products.

Other

Learn More

Category	Sub-category	Manufacturer	Product	Ingredient Disclosures
Resilient	Linoleum	Forbo Flooring Systems	Marmoleum Modular	HPD Declare EPD SDS	Marmoleum Modular Used in Healthier Affordable Housing Available At the Donghia Materials Library Low-Embodied Carbon Material Marmoleum Modular tiles are made from natural materials. The product has a low carbon footprint, and is free from toxic materials such as phthalates. The modular tiles allow you to mix and match to design a unique floor surface. Per Forbo's product-specific EPDs, these Marmoleum flooring system meets HML's criteria for low embodied carbon. It contains 100% Biobased Content and has been awarded the USDA Certified Biobased Product Label in the BioPreferred® Program. Category Resilient, Linoleum Manufacturer Forbo Flooring Systems Product Website Material composition* Wood Flour 25-50%, Linseed Oil 24-45%, Reused Marmoleum 20-24%, Calcium Carbonate 13-23%, Gum Rosin 4-6%, PET backing 4%, Titanium Dioxide 2%, Pigments: 0-3% (Bayferrox red 130, Black PJ3013, Blue PS 5.1-87, Carbon Black pearls 120, Cromophtal Red K 3830 C20, IOX Yellow 02, Irgalite red K 4170 FP C20, Magnesium oxide (MgO), OMNICOLOR-orange DW23132006-PN, Red 147008-C20, Sicoplast V Blue 68-8110, Yellow 132026, Yellow PS 2.1-26, Zinc oxide), Finish 0-1% (Polyester Acrylate, Urethane Acrylate) *as reported by the manufacturer AVAILABLE SIZING 9.8”x 9.8”, 9.8”x 19.69” and 19.69”x 19.69” Tiles COLORS Available in a variety of colors CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other Declare \| Red List Free Contributes to LEED credits USDA Certified Biobased Product Label Additional Documents Techdata Marmoleum Forbo Last Updated January 31, 2025 Download data sheet
Wood Flooring	Engineered Wood	Kährs	Multi Layer Flooring	HPD Declare EPD SDS	Multi Layer Flooring Used in Healthier Affordable Housing Available At the Donghia Materials Library Low-Embodied Carbon Material Kährs's 3-layer engineered hardwood flooring is made up of a surface layer, a core layer, and a backing. Surface treatments are free from solvents, formaldehyde and isocyanate. Engineered hardwood allows a floating installation on a level surface. This allows you to avoid potentially harmful adhesives and enables future disassembly and reuse. The AWARE collection is bio-based, PVC-free, and can be sanded/refinished to allow for a longer lifespan. NOTE: This product is ULEF as opposed to NAF, meaning it contains ultra-low emitting formaldehyde. The products carry FloorScore emissions certification. Per Kahrs's EPD, this product meets HML's criteria for low embodied carbon. Category Wood Flooring, Engineered Wood Manufacturer Kährs Product Website Material composition Wood/Wood Fiber 93-94% [Amino Based Glue 2.6-3%, Carbamide Adhesive 1.0-2%, Lacquer Sherwin-Williams 0.8-1%, Filler 0.1%, Polyvinyl Acetate (PVA) 0.08-0.1%], Polyolefin Foam Plastic 0.4-0.5%, Polyester Foam - Bottom 0.5-0.5% *as reported by the manufacturer AVAILABLE SIZING 72’’x 6 1/4” Plank; 3/8", 5/8", or 3/4" Thickness COLORS Available in a variety of wood species CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other FSC \| Chain of Custody Certification FloorScore Nordic Swan Ecolabel Additional Documents Techdata Avanti Kahrs Last Updated January 31, 2025 Download data sheet
Wood Flooring	Engineered Wood	Kaswell Flooring System	Micro Edge Grain	HPD Declare EPD SDS	Micro Edge Grain Used in Healthier Affordable Housing Kaswell laminates wood flooring in a linear fashion in order to make their Micro Edge Grain floor. This product is durable and long lasting, and is free of VOCs and formaldehyde. Category Wood Flooring, Engineered Wood Manufacturer Kaswell Flooring System Product Website Material composition* Oak 20%, Plantation Recycled 80%, E1 Resin Glue, Solvent Free Urethane (undisclosed %) *as reported by the manufacturer AVAILABLE SIZING 7”x 86.2” Plank COLORS Available in 6 different wood species CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other Additional Documents Techdata Engineered End Grain Kaswell Last Updated April 01, 2024 Download data sheet
Resilient	Linoleum	Duracryl International	Corques Liquid Lino	HPD Declare EPD SDS	Corques Liquid Lino Available At the Donghia Materials Library Low-Embodied Carbon Material Corques Liquid Lino offers a revolutionary way to use linoleum. An alternative to traditional rolls and tiles, this product from Duracryl International is sold as a liquid and poured onto a subfloor onsite. It sets overnight at ambient temperatures to create a seamless durable and natural looking resilient floor. Corques Liquid Lino is made from vegetable oil, cork, wood-flour, limestone, and natural color pigments. It is free of VOCs, PVC, plasticizers, formaldehyde, chlorine, and heavy metals. While the production of this product currently requires the use of isocyanates, the manufacturer avoids the more harmful toluene diisocyanate (TDI) Per Duracryl's EPD, this product meets HML's criteria for low embodied carbon. Category Resilient, Linoleum Manufacturer Duracryl International Product Website Material composition* Vegetable Oils, 40-50%, MDI Activator 15-25%, Aluminum hydroxide 10%, Quercus Suber Bark 5-10%, Linseed Oil 1-5%, Pigments 0.01-0.05% (C.I. Pigment Yellow 42 , Diiron Trioxide, Iron Oxide (Fe304), Titanium Dioxide) *as reported by the manufacturer AVAILABLE SIZING N/A (Poured Material) COLORS Available in 54 Colors CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other Declare \| Red List Free Last Updated January 31, 2025 Download data sheet
Wood Flooring	Engineered Wood	mafi	Natural Wooden Flooring	HPD Declare EPD SDS	Natural Wooden Flooring Available At the Donghia Materials Library Low-Embodied Carbon Material mafi is an Austrian company that specializes in the production of three-layer wooden planks that can be used as flooring, walls, or ceilings. mafi floors are finished using natural oils. Instead of creating a seal-like more typical lacquers, the oil soaks into the wood and protects it from the inside out. Because it does not create a barrier, the oil finish on mafi’s wood floors allows the material to breathe and to help regulate the interior climate and improve indoor air quality. The natural oil finish is also free of toxic solvents. All of the wood used in mafi's flooring is grown in Austria, within 12km ( 8 miles ) of the factory. Per Mafi's product-specific EPDs, this product meets HML's criteria for low embodied carbon. Category Wood Flooring, Engineered Wood Manufacturer mafi Product Website Material composition* Wood 98-100%, Polyvinyl Acetate Adhesive 0-1%, Natural Oils (Linseed Oil) 0-1% , Calcium Carbonate 0-1% *as reported by the manufacturer AVAILABLE SIZING Available in a range of plank sizes COLORS Oak, beech, ash, maple, walnut, acacia, spruce, larch, swiss stone pine, douglas fir, fir CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other Last Updated January 31, 2025 Download data sheet
Wood Flooring	Engineered Wood	HempWood	HempWood	HPD Declare EPD SDS	HempWood Available At the Donghia Materials Library HempWood is a hardwood alternative composed of hemp, soy flour, and binders (without isocyanates). As an engineered flooring product, the base is Columbia Forest purebond plywood. HempWood is harder than oak, and a durable wood option that promotes the carbon sequestering hemp-growing industry. All hemp for this product is grown locally in the U.S. and the entire supply chain is within a 100-mile radius of Murray, Kentucky. It contains 98% Biobased Content and has been awarded the USDA Certified Biobased Product Label in the BioPreferred® Program. Hempwood has a Janka hardness rating of 2,750. HempWood products are available either with a factory finish or unfinished. Wax or oil are suggested healthier options for unfinished floors. Check out Alternative Finishes in HML’s Healthier Design Alternatives. Category Wood Flooring, Engineered Wood Manufacturer HempWood Product Website Material composition* Hemp >80%, Soy <15%, cured resin <5% *as reported by the manufacturer AVAILABLE SIZING 5/8 X 5 X 48” for flooring COLORS unfinished, prefinished, bourbon CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other USDA Certified Biobased Product Label Last Updated September 26, 2024 Download data sheet
Resilient	Linoleum	Tarkett	Linofloor xf²	HPD Declare EPD SDS	Linofloor xf² Low-Embodied Carbon Material The newly released Tarkett Linofloor xf² flooring (specifically "Veneto") replaces the Harmonium line, previously listed by HML. This linoleum product avoids toxic heavy metals, PVC, PFAS, urea-formaldehyde, phthalates, and halogenated flame retardants. Some pigments used hopefully can be replaced with healthier alternatives soon. Tarkett offers a take-back program for their products and offcuts are 100% recyclable. Lino xf² is a glue-down linoleum - be sure to select a healthier adhesive option when installing this product. Per Tarkett's product-specific EPDs, it's Linofloor xf₂ lines meet HML's criteria for low embodied carbon. Some thicknesses come with a polyurethane backing, it's best to avoid these as that increases its carbon impact. It contains 100% Biobased Content and has been awarded the USDA Certified Biobased Product Label in the BioPreferred® Program. Category Resilient, Linoleum Manufacturer Tarkett Product Website Material composition* Linseed Oil 29-30%, Cellulose 5-25%, Cork Flour 5-27%, Lignin 5-25%, Calcium Carbonate 22-24%, Jute 9%, Titanium Dioxide 4%, Rosin 4%, Wood Flour 0-3%, Polyurethane acrylic copolymer <0.66%, Iron Oxide <0.13-0.5%, Colophony 0.26-0.44%, C.I. Pigment Yellow 42 <0.13-0.4%, Carbon Black <0.13%, Pigment Red 101 <0.13% *as reported by the manufacturer AVAILABLE SIZING Roll 6.5' x ≤ 100', 2.5mm thick COLORS 66 CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other Cradle to Cradle \| Gold USDA Certified Biobased Product Label Last Updated January 31, 2025 Download data sheet
Resilient	Biobased	Duracryl International	Durabella Terrazzo	HPD Declare EPD SDS	Durabella Terrazzo Available At the Donghia Materials Library Low-Embodied Carbon Material Durabella Terrazzo flooring is composed of marble aggregates and/or natural stones with a vegetable oil-based binder. This healthier alternative to epoxy flooring is Red List Free and passes VOC emissions standards for the level of Indoor Air Comfort. While the production of this product currently requires the use of isocyanates, the manufacturer avoids the more harmful toluene diisocyanate (TDI). Proper protection during installation is advisable at all times. Durabella is customizable and can be applied to interior and exterior surfaces. Per Duracryl's EPD, this product meets HML's criteria for low embodied carbon. Category Resilient, Biobased Manufacturer Duracryl International Product Website Material composition* Marble Aggregates 40-60%, Calcium Carbonate 15-18%, Castor oil 7.5-11.8%, HDI Activator 5-9%, Quercus suber bark 0.5-1%, C.I. Pigment Yellow 42 0.01-0.05%, Diiron Trioxide 0.01-0.05%, Iron oxide (Fe3O4) 0.01-0.05%, Titanium dioxide 0.01-0.05% *as reported by the manufacturer AVAILABLE SIZING custom poured CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other Additional Documents Durabella Specsheet 2021 2 Last Updated January 31, 2025 Download data sheet
Resilient	Linoleum	Forbo Flooring Systems	Marmoleum Signature	HPD Declare EPD SDS	Marmoleum Signature Used in Healthier Affordable Housing Low-Embodied Carbon Material Marmoleum Signature tiles are made from natural materials. The product has a low carbon footprint, and is free from toxic materials such as phthalates. The modular tiles allow you to mix and match patterns to design a unique floor surface. They can also be custom designed as long as they fit in one of the modular tile sizes. Per Forbo's product-specific EPDs, these Marmoleum flooring system meets HML's criteria for low embodied carbon. Category Resilient, Linoleum Manufacturer Forbo Flooring Systems Product Website Material composition* Linseed Oil 24-34%, Calcium Carbonate 10-22%, Wood Flour 0-60%, Reused Marmoleum 0-24%, Gum Rosin 5-8%, Pigments 0-4% (Zinc Oxide, Magnesium Oxide, Carbon Black Pearls 120, Black PJ3013, Sicoplast V Blue 68-8110, Blue PS 5.1-87, Bayferrox Red 130, Irgalite Red K 4170 FP C20, Cromophtal Red K 3830 C20, Red 147008-C20, Omnicolor Orange DW23132006-PN, IOX Yellow 02, Yellow PS 2.1-26, Yellow 132026, Titanium Dioxide), PET 0-4%, TopCoat 0-1% (Polyester Acrylate, Urethane Acrylate) *as reported by the manufacturer AVAILABLE SIZING 9.8”x 19.69” and 19.69”x 19.69” Tiles COLORS Available in a variety of colors and designs CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other Declare \| Red List Free Contributes to LEED credits Additional Documents Forbo Marmoleum Signature techn specs EN IS 190118 Last Updated January 31, 2025 Download data sheet
Resilient	Linoleum	Forbo Flooring Systems	Marmoleum Imagine	HPD Declare EPD SDS	Marmoleum Imagine Used in Healthier Affordable Housing Low-Embodied Carbon Material Marmoleum Imagine is made from natural materials and uses an Aquajet cutting technique to create the unique designs. The product has a low carbon footprint, and is free from toxic materials such as phthalates. The designs can be customized on request which allows for endless design possibilities. Per Forbo's product-specific EPDs, these Marmoleum flooring system meets HML's criteria for low embodied carbon. Category Resilient, Linoleum Manufacturer Forbo Flooring Systems Product Website Material composition* Wood Flour 32-64%, Linseed Oil 24-31%, Reused Marmoleum 20-24%, Calcium Carbonate 19-22%, Gum Rosin 5-6%, Jute backing 10-30%, Pigments: 0-5% (Titanium Dioxide, Bayferrox red 130, Black PJ3013, Blue PS 5.1-87, Carbon Black pearls 120, Cromophtal Red K 3830 C20, IOX Yellow 02, Irgalite red K 4170 FP C20, Magnesium oxide (MgO), OMNICOLOR-orange DW23132006-PN, Red 147008-C20, Sicoplast V Blue 68-8110, Yellow 132026, Yellow PS 2.1-26, Zinc oxide), Finish 0-1% (Polyester Acrylate, Urethane Acrylate) *as reported by the manufacturer AVAILABLE SIZING 2.5mm x 32m rolls, 2mm x 32m rolls COLORS Available in a variety of colors and designs CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other Declare \| Red List Free Contributes to LEED credits Last Updated January 31, 2025 Download data sheet
Resilient	Biobased	Shaw Contract	Innate + In Tandem	HPD Declare EPD SDS	Innate + In Tandem Low-Embodied Carbon Material Shaw’s Innate + In Tandem are biobased flooring products composed of up to 50% vegetable oils. These include canola, rapeseed and castor oils. The floor compositions avoid orthophthalates, chlorine and solvents, and are FloorScore certified for low VOC. They are Cradle to Cradle certified SILVER and are Greenhealth Approved from Healthcare without Harm. Shaw’s biobased products are healthier alternatives for LVT, however, isocyanates still occur within the polyurethane processing method. Per Shaw's product-specific EPDs, this product line meets HML's criteria for low embodied carbon. Category Resilient, Biobased Manufacturer Shaw Contract Product Website Material composition* Calcium Carbonate 55-74%, Biobased Polyurethane 20-35%, Aluminum Hydroxide 1-3%, PET 0-3%, Zeolite 1-3%, Cellulose 0.5-2%, Fiberglass 0.5-2%, Undisclosed 0-1% *as reported by the manufacturer AVAILABLE SIZING 13 in x 26 in CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other Cradle to Cradle \| Silver FloorScore Last Updated January 31, 2025 Download data sheet
Resilient	Biobased	Patcraft	Ecosystem	HPD Declare EPD SDS	Ecosystem Available At the Donghia Materials Library Low-Embodied Carbon Material Shaw’s Patcraft’s Ecosystem are biobased flooring products composed of up to 50% vegetable oils. These include canola, rapeseed and castor oils. The floor compositions avoid orthophthalates, chlorine and solvents, and are FloorScore certified for low VOC. They are Cradle to Cradle certified SILVER and are Greenhealth Approved from Healthcare without Harm. Shaw’s biobased products are healthier alternatives for LVT, however, isocyanates still occur within the polyurethane processing method. Per Shaw's product-specific EPDs, this product line meets HML's criteria for low embodied carbon. Category Resilient, Biobased Manufacturer Patcraft Product Website Material composition* Calcium carbonate 55-74%, Biobased Polyurethane 20-35%, Aluminum hydroxide 1-3%. Polyethylene Terephthalate (PET) < 3%, Zeolite 1-3%, Cellulose 0.5-2%, Fiberglass 0.5-2%. Undisclosed < 1% *as reported by the manufacturer AVAILABLE SIZING 13 in x 26 in CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other Cradle to Cradle \| Silver FloorScore Last Updated January 31, 2025 Download data sheet
Resilient	Linoleum	Forbo Flooring Systems	Forbo MCT	HPD Declare EPD SDS	Forbo MCT Used in Healthier Affordable Housing Available At the Donghia Materials Library Low-Embodied Carbon Material Marmoleum MCT tiles are made from natural materials such as linseed oil and rosin. The product is free from toxic materials such as phthalates. The modular tiles allow you to mix and match to design a unique floor surface. This product has a slightly thinner gauge at 2.0mm. Marmoleum MCT is 100% biobased according to Biopreferred.gov. Per Forbo's product-specific EPDs, this Marmoleum flooring system meets HML's criteria for low embodied carbon. Category Resilient, Linoleum Manufacturer Forbo Flooring Systems Product Website Material composition* Wood Flour 25-50%, Linseed Oil 24-45%, Reused Marmoleum 20-24%, Calcium Carbonate 13-23%, Gum Rosin 4-6%, PET backing 4%, Titanium Dioxide 2%, Pigments: 0-3% (Bayferrox red 130, Black PJ3013, Blue PS 5.1-87, Carbon Black pearls 120, Cromophtal Red K 3830 C20, IOX Yellow 02, Irgalite red K 4170 FP C20, Magnesium oxide (MgO), OMNICOLOR-orange DW23132006-PN, Red 147008-C20, Sicoplast V Blue 68-8110, Yellow 132026, Yellow PS 2.1-26, Zinc oxide), Finish 0-1% (Polyester Acrylate, Urethane Acrylate) *as reported by the manufacturer AVAILABLE SIZING 13.11 in x 13.11 in x 0.08 in CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other Last Updated January 31, 2025 Download data sheet
Tile	Porcelain	Daltile	Articulo	HPD Declare EPD SDS	Articulo Used in Healthier Affordable Housing Available At the Donghia Materials Library Articulo is a line of porcelain tiles that are designed to look like vein-cut travertine. This product is made in the U.S. and contains both post-consumer and pre-consumer recycled material. It is comprised of just 6 materials that are converted into benign, fully vitrified porcelain during the firing process. The majority of these tiles are produced in Muskogee, OK making this best suited for projects in the southeastern United States. Category Tile, Porcelain Manufacturer Daltile Product Website Material composition* Clay 35-55%, Feldspar 10-30%, Nepheline Syenite 0-20%, Sand 0-20%, Talc 0-2%, Chromium iron oxide 0-1%, Hematite 0.5%, C.I. Pigment Brown 24 0.3%, Zinc Oxide 0.2%, C.I. Pigment Black 25 0.1%, C.I. Pigment Blue 72 0.1%, C.I. Pigment Green 26 0.1%, C.I. Pigment Yellow 159 0.1%, Zircon, iron coral 0.1%, C.l. Pigment Red 108 0.05%, C.I. Pigment Red 233 0.05%, Silicic Acid 0.05% *as reported by the manufacturer AVAILABLE SIZING 1x3 in, 6x18 in, 12x24 in, 18x36 in COLORS Editorial White AR06, Feature Beige AR07, Story Brown AR08, Column Grey AR09, Headline Grey AR10 CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other Additional Documents DAL Articulo SS Last Updated January 31, 2025 Download data sheet
Tile	Porcelain	Daltile	Keystones	HPD Declare EPD SDS	Keystones Used in Healthier Affordable Housing Available At the Donghia Materials Library Daltile’s Keystones Collection is a colorbody porcelain mosaic line, suitable for indoor and outdoor use on floors, walls, as well countertops. A multitude of patterns allow for many expressive, aesthetic choices. The majority of these tiles are produced in Gettysburg, PA making this best suited for projects in the Northeastern United States. Category Tile, Porcelain Manufacturer Daltile Product Website Material composition* Feldspar 40-60%, Kaolin clay 15-35%, Talc 0-6%, Nepheline Syenite 0-3%, Sand 0-2%, Zircon 0-1%, C.I. Pigment Black 27 0.5%, C.I. Pigment Blue 71 0.5%, C.I. Pigment Brown 33 0.5%, C.I. Pigment Green 26 0.5%, C.I. Pigment Red 108, C.I. Pigment Red 232 0.5%, C.I. Pigment Yellow 159 0.5%, Zinc Oxide 0.5%, Calcium Carbonate 0.2%, 1,2-Cyclohexanedicarboxylic acid, 1-butyl 2-ester 0.01-0.03% *as reported by the manufacturer AVAILABLE SIZING various mosaic patterns and sizes CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other Last Updated January 31, 2025 Download data sheet
Resilient	Biobased	Windmoeller	Purline Wineo	HPD Declare EPD SDS	Purline Wineo Available At the Donghia Materials Library PURLINE resilient flooring is made from bio-polyurethane, a high-performance composite material predominantly derived from vegetable oils such as rapeseed or castor oil and naturally occurring mineral components such as chalk. The flooring comes in various designs in sheet, tile and plank formats and requires no applied finish or coating. PURLINE is free of chloride, plasticizers, and solvents. This biobased product is a healthier alternative for LVT as it decreases the use of petrochemicals. Isocyanates still occur within the polyurethane processing method. Category Resilient, Biobased Manufacturer Windmoeller Product Website Material composition* Filler: Limestone 55-74%; Zeolite 1-3%; Polymer: biobased Polyurethane 20-35%; Textile: Glass 0.5-2%, Polyester 0-3%, Flame Retardant: Aluminum Hydroxide 1-3%; Decor Paper: Cellulose 0.5-2%, Undisclosed 0.5-1% *as reported by the manufacturer AVAILABLE SIZING available in planks, tiles, and rolls COLORS Available in over 150 designs CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other Last Updated January 31, 2025 Download data sheet
Sealer / Surface	Biobased	Eco Safety Products	Eco-Tuff Clearcoat Finish	HPD Declare EPD SDS	Eco-Tuff Clearcoat Finish The Eco-Tuff Clearcoat is an NIPU (non-isocyanate) biobased polyurethane finish. It can be used to seal wood or concrete and is available in a matte, satin or gloss sheen. It avoids VOCs and PFAS. It is CDPH VOC Emissions Certified and qualifies for both WELL and LEED. Acrylic acid is being used to form the polymers. Once chemically bonded, it is not harmful in end-use. It currently still contains petrochemical derived acrylic, but this will gradually be replaced by biobased alternatives and post less harm throughout its entire life cycle. Category Sealer / Surface, Biobased Manufacturer Eco Safety Products Product Website Material composition* Water, Acrylic Acid 3-(Trimethoxysilyl)Propyl Ester, 1,2 Benzisothiazol-3(2H)-One, Undisclosed, Starch Nitrate, Alcohols C9-11 Ethoxylated, Alcohols C16-18 Ethoxylated, Castor Oil Polymer with TDI, Triethylamine, 2-Propenoic Acid 2-Methyl-Polymer with Ethyl 2-Propenoate, Benzenesulfonic Acid Dodecyl-Branched Sodium Salt, Benzenamine N,N'-Methanetetraylbis[2,6-BIS(1-Methylethyl), Fatty Acids C16-18 and C18- Unsatd. ME Esters, Xanthan Gum, Surfactant-Specific Amines *as reported by the manufacturer AVAILABLE SIZING 1 qt, 1 gal, 5 gal CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other Declare \| Red List Free Free of Red List Ingredients Additional Documents Coatings VOC Compliance Last Updated April 01, 2024 Download data sheet
Sealer / Surface	Biobased	Eco Safety Products	Acri-Soy Penetrating Sealer	HPD Declare EPD SDS	Acri-Soy Penetrating Sealer The Acri-Soy Penetrating Wood and Concrete Sealer uses a hybrid acrylic and biobased emulsion technology. It penetrates into concrete and leaves no surface film. It can also be used to seal wood. It avoids VOCs and PFAS, it is CDPH VOC Emissions Certified and qualifies for WELL and LEED. The product is biopreferred certified. Acrylic acid is used to form the polymers. Once chemically bonded, it is not harmful in end-use. It currently still contains petrochemical-derived acrylic, but this will gradually be replaced by biobased alternatives and post less harm throughout its entire life cycle. Category Sealer / Surface, Biobased Manufacturer Eco Safety Products Product Website Material composition* Water, Acrylic Acid, 3-(Trimethoxysilyl)Propyl Ester, Ethanol, 2,2'-(Butylimino)bis, Undisclosed, Alcohols, C9-11, Ethoxylated, Alcohols, C16-18, Ethoxylated, Benzenesulfonic Acid, Dodecyl-Branched, Sodium Salt, Benzenesulfonic Acid, Mono-C10-16-Alkyl Derivs., Sodium Salts, Fatty Acids, C16-18 and C18-Unsatd., ME Esters, 2-Propenoic Acid, 2-Methyl-Polymer with Ethyl 2-Propenoate, Xantham Gum, Soybean Oil, ME Ester *as reported by the manufacturer AVAILABLE SIZING 1 qt, 1 gal, 5 gal CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other Free of Red List Ingredients Last Updated April 01, 2024 Download data sheet
Insulation / Fibrous, Cellulosic, Granular	Wood	Naturefloor	Naturefloor	HPD Declare EPD SDS	Naturefloor Available At the Donghia Materials Library Available in the EU Naturefloor's loose floor fill is composed of wood chips from waste wood and clay. They get mixed together avoiding additives or no further treatment; clay protects wood when dry due to its equilibrium moisture content of 3-5%. This prevents mildew and animal pests. The angularity of the material ensures high dimensional stability when installed. The fill is extremely pressure-resistant and guarantees excellent sound insulation values. The clay coating also reduces flammability. Category Insulation / Fibrous, Cellulosic, Granular, Wood Manufacturer Naturefloor Product Website Material composition* wood chips, clay *as reported by the manufacturer CERTIFICATIONS & DISCLOSURES Health Product Declaration (HPD) Declare Label Environmental Product Declaration (EPD) Safety Data Sheet (SDS) USDA Certified Biobased Product Label Other Additional Documents Prospekt selbstdruck A4 mit Pfandrückgabe Last Updated May 08, 2024 Download data sheet

The products in this collection have all been evaluated holistically for their contents and performance. To be considered, a product must disclose at least 75% of its ingredients by weight. It should avoid the biggest health concerns (such as those indicated in the HML Spec guidance for this product category) or be third-party certified. For flooring, this means selecting products that are free of PVC and post-consumer recycled content.

Aluminium Hydroxide or Aluminum Trihydrate (ATH), CAS# 21645-51-2 is used as a flame retardant and a filler in many building products. As it is a Greenscreen BM-2, the Lab continues to watch the scientific evaluation of this substance.

Spec Guidance

Linoleum, cork, and natural rubber are preferable when selecting resilient flooring. These products are typically made from bio-based ingredients and more likely free of hazardous ingredients commonly used in materials like vinyl.

Avoid vinyl flooring. It tends to contain harmful plasticizers called phthalates. As studies show, phthalates can disrupt the endocrine system, the body’s system of regulating hormones. The vinyl chloride monomer in PVC (polyvinyl chloride) is a known carcinogen.

Note: In 2015, leading home improvement retailers committed to actively avoid selling vinyl flooring that contain phthalates. A word of caution: Other plasticizers have been substituted and are not fully tested. (as reported by HBN, Mind the Store Press release. June 2019)

Be especially wary of post-consumer recycled vinyl. The recycling process mixes various types of vinyl products. Recycled vinyl may have lead, arsenic, toxic Polychlorinated biphenyls (PCB), and elevated levels of plasticizers in it.

Avoid post-consumer recycled rubber. Recycled rubber (also known as ‘crumb rubber’) is derived from recycled tires, and can contain harmful substances such as lead and hydrocarbon processing oils.

Avoid flooring made from polyurethane. Polyurethane contains isocyanates and can cause asthma and other respiratory problems.

Watch for VOCs from binders and adhesives in bamboo and engineered wood flooring.

Use trim screws instead of nails or adhesive. This method allows for flooring installation that will be disassembled within 10 years.

Be aware that unfinished wood flooring may be treated with biocides.

Opt for Reclaimed flooring. When made from healthy materials and found locally, it saves materials that would end up in landfills and reduces carbon emissions and health impacts.

Protect floors with penetrating oils and hard wax finishes, which avoid solvents and allow for spot repairs. Review the ingredient list to ensure that you’re using a product without metallic dryers. A matte floor shows fewer scratches and looks fresh longer.

Choose an installation method that minimizes adhesives, a potential source of toxic chemicals and off-gassing. Instead of tongue and groove installation, which relies on more adhesives, consider using click-lock flooring.

Updated July 18, 2019

Related Tools and Guides

Product Guide: Resilient Flooring

BuildingGreen

This page explains the standards that BuildingGreen used to select resilient flooring for their database. It also discusses general health and sustainability concerns.

HomeFree Product Spotlight: Flooring

Healthy Building Network (HBN)

Provides product information combined with education and resources, allowing HomeFree partners to make more informed choices about the building products they specify.

HomeFree Flooring Specifications

Healthy Building Network (HBN)

A tool for implementing better building material choices.

Material Collection

Flooring

Flooring

19 products

About Our Collections

Keep an eye out for the following symbols:

A Healthier Affordable Building Product

Available at the Donghia healthier Materials Library

Low Embodied Carbon

New Product

Product in Development

Available in the EU

Ingredient Disclosures

Key Disclosures include:

Health Product Declaration (HPD)

Declare Label

Environmental Product Declaration (EPD)

Safety Data Sheet (SDS)

USDA Certified Biobased Product Label

Other

Marmoleum Modular

Used in Healthier Affordable Housing

Available At the Donghia Materials Library

Low-Embodied Carbon Material

Category

Resilient, Linoleum

Manufacturer

Forbo Flooring Systems

Material composition*

AVAILABLE SIZING

COLORS

CERTIFICATIONS & DISCLOSURES

Additional Documents

Last Updated

Multi Layer Flooring

Used in Healthier Affordable Housing

Available At the Donghia Materials Library

Low-Embodied Carbon Material

Category

Wood Flooring, Engineered Wood

Manufacturer

Kährs

Material composition*

AVAILABLE SIZING

COLORS

CERTIFICATIONS & DISCLOSURES

Additional Documents

Last Updated

Micro Edge Grain

Used in Healthier Affordable Housing

Category

Wood Flooring, Engineered Wood

Manufacturer

Kaswell Flooring System

Material composition*

AVAILABLE SIZING

COLORS

CERTIFICATIONS & DISCLOSURES

Additional Documents

Last Updated

Corques Liquid Lino

Available At the Donghia Materials Library

Low-Embodied Carbon Material

Category

Resilient, Linoleum

Manufacturer

Duracryl International

Material composition*

AVAILABLE SIZING

COLORS

CERTIFICATIONS & DISCLOSURES

Last Updated

Natural Wooden Flooring

Available At the Donghia Materials Library

Low-Embodied Carbon Material

Category

Wood Flooring, Engineered Wood

Manufacturer

mafi

Material composition*