SPC Flooring Environmental Certifications: A Buyer's Guide
Why Environmental Certification Matters for SPC Flooring
Commercial projects, schools, healthcare facilities, offices and imported flooring orders are increasingly specified against indoor air quality and chemical emission requirements. For a buyer, the certification question has three parts: which certifications and test requirements apply to the project, what each one actually proves, and how to check that the certificate and the report match the product being supplied. A certificate that is not matched to the product, the market and the project requirement does not reduce risk, even if it looks impressive in a tender document.
The sections below set out the certifications and standards that come up most often, the testing that sits behind them, what affects the emissions of an SPC product, and how to verify the documents before an order is placed.
What Environmental Certifications Apply to SPC Flooring?
The terms below are often used interchangeably in supplier documents, but they are not the same kind of thing. Some are third-party product certifications, some are test standards, and some are chemical regulations.
FloorScore Certification
FloorScore is a third-party indoor air quality certification for hard surface flooring, based on VOC emission testing of the product. It is a product certification: it applies to the product and scope stated in the certificate, and the certificate should identify the product and the testing behind it.
GREENGUARD Gold Certification
GREENGUARD Gold is a third-party certification for low chemical emissions from products used in indoor environments, and it is used for furniture, building materials and flooring. It is a certification, not a test standard, and the certificate states the product and the criteria it met.
Indoor Air Comfort Certification
Indoor Air Comfort and Indoor Air Comfort Gold are certification schemes for indoor air emissions of products. Like the schemes above, they certify a product against criteria, and the certificate scope should be checked against the product being purchased.
Other Relevant Product Compliance Requirements
Depending on the destination market and the project, other requirements may apply. These include national or regional VOC and formaldehyde requirements, procurement rules for public buildings, and the project's own specification. The applicable requirement depends on where the floor will be installed and what the project's specification says; no single scheme covers every market.
A Comparison of Certifications, Test Standards and Regulations
| Item | What kind of document it is | What it covers | What a buyer should check |
|---|---|---|---|
| FloorScore | Product certification | VOC emissions of the certified product | Certificate scope, product model, testing laboratory, validity |
| GREENGUARD Gold | Product certification | Chemical emissions of the certified product | Certificate scope, product model, criteria met, validity |
| Indoor Air Comfort / Gold | Product certification | Indoor air emissions of the certified product | Certificate scope, product model, criteria, validity |
| ISO 16000 series | Test standard | Indoor air and material emission test methods | Which part of the series was used, the chamber conditions and the duration |
| EN 717-1 | Test standard for wood-based panels | Formaldehyde release from wood-based panels | Whether the product and the test method apply to the material being purchased |
| REACH | Chemical regulation (EU) | Restrictions and SVHC obligations for substances in products | Which substances are restricted, and the supplier's declaration for the product |
| RoHS | Chemical regulation for electrical and electronic equipment | Restricted substances in electrical and electronic equipment | Whether it applies to the product at all; it is not a general flooring certification |
The distinction matters in practice. ISO 16000 and EN 717-1 are test methods, not certifications; REACH and RoHS are regulations, not product certifications; and RoHS is aimed at electrical and electronic equipment rather than flooring. A supplier document that lists them together as "certifications" should be read carefully.
SPC Flooring Environmental Testing Standards Explained
VOC Emission Testing
VOC emission testing measures the volatile organic compounds released by a product under stated chamber conditions over a stated period. The report should state the test standard, the chamber conditions, the test duration, the substances measured and the results. A figure described as TVOC should be read together with the method: a product chamber emission result and an indoor air concentration are different measurements and should not be mixed.
Formaldehyde Emission Testing
Formaldehyde is one specific substance, and it may be regulated separately from total VOCs. The test method and the limit depend on the market and the product type; a standard developed for wood-based panels is not automatically the right basis for an SPC product, and the method used should be the one specified by the destination market or by the certification scheme, with the report stating which method was applied and why it is applicable.
Phthalate and Restricted Substance Testing
Phthalates are a group of substances used as plasticisers in some PVC products, and some are restricted in certain markets and applications. The report should state which phthalates were tested and against which requirement; "restricted or not detected" without the substance list and the regulation does not tell a buyer what was actually checked.
Heavy Metal Testing
Heavy metal testing covers specific elements against specific limits. The report should state which elements were tested and the limit applied. RoHS is a regulation for electrical and electronic equipment and is not a general flooring certification, so it should not be presented as the basis for heavy metal compliance in an SPC floor.
Indoor Air Quality Testing
Indoor air quality testing is different from product emission testing: it measures the air in a room or building rather than the emissions of a product in a chamber. Both can be relevant to a project, but they answer different questions and should not be used interchangeably. Where a project requires a post-installation indoor air test, the specification usually states the ventilation condition, the timing of the test and whether the space is occupied or empty at the time of testing, and those conditions should be confirmed before the test is arranged.
What Affects the Environmental Performance of SPC Flooring?
Emissions come from the whole product, not from a single material, and the final result should be confirmed by testing the product or the representative construction required by the certification. The way each layer is built and what each material does are covered on the SPC flooring structure page; this section stays with how the materials affect emissions.
PVC Resin and Additives
The PVC resin and the additive package are part of the formulation. Using virgin PVC does not by itself make a product low-emitting; the emission level depends on the whole formulation and is established by testing.
Calcium Carbonate and Stabilizers
Calcium carbonate is an inorganic filler and is not a source of VOC emissions in the way organic materials can be, but the stabilizer system and the processing additives are part of the formulation and should be considered together with the filler. How the filler and resin balance affects density and mechanical properties is covered on the SPC flooring density page; this section stays with emissions.
Decorative Film and Printing Ink
The decorative film and the inks used to print it are part of the finished product, and the ink system is one of the things a supplier should declare. Low-migration ink systems are used in some products, but whether the finished product meets a given emission requirement is established by testing.
UV Coating
The UV coating is cured on the surface, and the coating system, its curing and its residual components are part of the product's emission profile. A water-based or low-solvent system is a design choice; it does not by itself establish the emission level of the finished floor.
IXPE and EVA Underlayment
An attached foam backing is part of the finished product and can affect the emission result. Where a backing is used, it should be included in the tested construction, and the backing's own emission data should be available.
Adhesives Used During Installation
A floating click-lock installation avoids adhesive on site, which removes one source of emissions from the installation. It does not change the emissions of the product itself, and where an adhesive is used, its emission data should be requested separately.
How to Verify SPC Flooring Environmental Certificates
Check the Certification Body
Confirm which body issued the certificate and whether it certifies this product category. A certificate from a body that does not cover flooring does not support the claim.
Confirm the Certificate Holder and the Manufacturer
Check that the certificate holder named on the certificate is the manufacturer of the product being supplied, or that the relationship between the holder and the manufacturer is stated. Where a trading company supplies the product, the certificate may be held by the factory, and the link between the two should be confirmed in writing.
Verify Certificate Number and Validity
Ask for the certificate number and check it against the issuing body's records where that is possible. Check the validity date and the surveillance arrangements for the scheme; the validity period differs between schemes and should not be assumed.
Confirm Product Coverage
Check which product series and models the certificate covers, and whether the product being purchased is within that scope. A certificate for one product does not automatically cover every product from the same factory.
Match Product Structure and Specifications
Check that the tested construction matches the product ordered: the thickness, the core formulation, the surface layers, and the backing if one is used. A change in the structure or the formulation can affect the emission result, and the supplier should confirm whether the existing test still covers the product.
Review Laboratory Test Reports and Raw Material Declarations
Ask for the full test report, not a summary page, and check the laboratory, the test standard, the chamber conditions, the duration and the results. A report that does not state these cannot be assessed. Alongside the report, request the raw material supplier declarations and the chemical substance list for the formulation, including the backing and the coating, so that the materials in the tested product can be compared with the materials in the product being supplied.
Check Manufacturing and Batch Traceability
Ask how the batch being supplied can be traced to the production records, and whether batch testing is carried out. A certificate establishes that a product was tested; batch records show whether the delivered product is the same construction.
The quality control and certification documents held for each product are described on the product quality testing page, and the formaldehyde and VOC requirements are covered in more detail on the SPC flooring formaldehyde emission page and the SPC flooring VOC emission page; this section stays with what a buyer should check before an order.
Environmental Certification Requirements for Different Projects
The requirement depends on the country, the project's specification and the buyer's own procurement rules. The points below are the common considerations, not a universal requirement list.
Residential Buildings
Residential projects may have emission requirements under local building regulations or the developer's specification. The applicant requirement should be confirmed for the market and the project.
Schools and Educational Facilities
Schools often have specific indoor air quality requirements in their procurement documents. The project specification should be checked for the required certifications and test reports, and the certificate scope should be matched to the product.
Healthcare Facilities
Healthcare facilities may have cleaning and indoor air requirements beyond emission limits. The product's cleaning compatibility and the project's specification should be checked together.
Commercial Offices
Commercial office projects often specify a product emission certification and may require a project-specific indoor air test after installation. The two are different requirements and should both be confirmed in the specification.
Public and Government Projects
Public procurement may require specific certifications, local content or documentation. The tender documents should be checked for the exact requirement rather than assuming a scheme applies.
SPC Flooring Environmental Certification vs. Other Flooring Types
The certification and testing focus differs between flooring types, and the comparison should be made on the documents for specific products rather than on the material category. The certification schemes also differ between flooring types: a laminate or engineered wood product is often assessed on formaldehyde and VOC testing of the wood-based panel and the adhesive system, while an SPC product is often assessed on VOC emission testing of the polymer product and its backing. Because the schemes and the test methods differ, a cross-category comparison should state which scheme and which test each product was assessed against.
| Flooring type | Main emission considerations | Certification and testing focus |
|---|---|---|
| SPC flooring | Core formulation, backing, coating and inks | Product emission certification and chamber testing |
| Laminate | Wood-based core, resins and overlay | Formaldehyde and VOC testing, with the method matched to the panel |
| Engineered wood | Wood veneer, core and adhesives | Formaldehyde and VOC testing, with the adhesive system included |
No flooring type is automatically more environmentally friendly than another on the basis of its category. The comparison should use the documents for the products being considered.
Frequently Asked Questions
1. Does SPC flooring need environmental certification?
It depends on the project and the market. Commercial, institutional and public projects often specify a product emission certification or test report, while residential projects may have different requirements. The project specification should be checked.
2. Is SPC flooring FloorScore certified?
Some SPC products are FloorScore certified and some are not. FloorScore is a product certification, so the certificate should be checked against the product model being purchased rather than assumed from the product type.
3. What is the difference between FloorScore and GREENGUARD Gold?
Both are third-party product certifications for emissions, but they are separate schemes with their own criteria and scope. A product may hold one, both or neither, and the certificate should be checked for the product being purchased.
4. Does SPC flooring contain formaldehyde?
SPC has a mineral-filled polymer core, and formaldehyde is not used in the same way as in wood-based panels. Formaldehyde can still be present as a trace substance from some additives, coatings or backings, and it may be regulated as part of the product's emissions. The applicable requirement and test method should be confirmed for the market and the product.
5. Is SPC flooring low VOC?
Some SPC products have low VOC emissions and some do not, depending on the formulation, the backing and the coating. The emission level should be confirmed from the test report for the product rather than assumed from the material type.
6. What tests should buyers request from SPC flooring manufacturers?
The product emission test report for the exact model, the certificate and its scope, the backing's emission data where a backing is used, the material declarations for the formulation, and the batch records for the order.
7. Can one environmental certificate cover multiple SPC flooring products?
It depends on the scheme and the certificate scope. Some certificates cover a product family with defined structural limits, and others are specific to a model. The scope should be checked against the products being purchased.
8. How can buyers verify an SPC flooring certificate?
Check the issuing body, the certificate holder and its relationship to the manufacturer, the certificate number and validity, the product coverage, the tested construction and the test report behind it; the verification section above sets out the checks.
