IIC and STC are two of the most important acoustic ratings used in commercial flooring projects. Learn how they affect noise control, workplace comfort, and building performance in Singapore.
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FloorScore vs GreenGuard – Which Certification Matters?
As indoor air quality becomes increasingly important in commercial buildings, architects, consultants, facility managers, and project owners are paying closer attention to environmental certifications when selecting flooring materials.
Two of the most recognised certifications are FloorScore and GREENGUARD. Both focus on indoor air quality and VOC emissions, but they are not identical. Understanding the differences helps project teams specify flooring materials with greater confidence.
Quick Recommendation
- Commercial Offices: FloorScore certification is typically sufficient.
- Healthcare Facilities: GREENGUARD Gold may provide additional assurance.
- Educational Buildings: Both certifications are highly respected.
- Green Building Projects: Either certification can support sustainability objectives.
- Flooring Procurement: Prioritise verified certification over marketing claims.
Why Indoor Air Quality Certifications Matter
Flooring materials can contribute to indoor air quality through VOC emissions released during installation and early occupancy periods.
Although modern flooring products have significantly lower emissions than older generations, certifications help verify performance through independent testing.
For commercial projects, these certifications provide confidence that flooring products meet recognised indoor air quality standards.
What Is FloorScore?
FloorScore is one of the most widely recognised certifications specifically developed for flooring products.
The programme evaluates VOC emissions from:
- Vinyl flooring
- SPC flooring
- Carpet tiles
- Broadloom carpet
- Rubber flooring
- Associated flooring products
FloorScore certification is commonly requested in commercial, educational, healthcare, and office projects.
What Is GREENGUARD?
GREENGUARD is an indoor air quality certification programme that evaluates chemical emissions from a wide range of building products.
Unlike FloorScore, which focuses primarily on flooring, GREENGUARD covers:
- Flooring materials
- Furniture
- Building products
- Interior finishes
- Construction materials
GREENGUARD Gold is generally considered the more stringent version of the certification and is frequently specified in sensitive environments such as schools and healthcare facilities.
FloorScore vs GREENGUARD Comparison
| Feature | FloorScore | GREENGUARD |
|---|---|---|
| Primary Focus | Flooring Products | Multiple Building Products |
| VOC Testing | Yes | Yes |
| Commercial Flooring | Excellent | Excellent |
| Healthcare Projects | Common | Very Common |
| Educational Facilities | Common | Very Common |
| Flooring Industry Recognition | Very High | Very High |
Which Certification Is Better?
In most commercial flooring projects, neither certification is necessarily "better."
Both certifications demonstrate that products have undergone independent VOC emissions testing and satisfy recognised indoor air quality standards.
The more important question is whether the flooring product has a legitimate, current certification from a recognised testing programme.
What We See in Singapore Projects
For Singapore commercial office projects, FloorScore-certified flooring products are frequently accepted and widely specified.
For educational institutions, healthcare facilities, and projects pursuing sustainability objectives, GREENGUARD Gold certification may also be requested.
Many premium flooring manufacturers now carry both certifications, making specification easier for consultants and project teams.
Project Reference
Across corporate office fit-outs, educational facilities, and workplace renovation projects, indoor air quality certifications are increasingly reviewed alongside fire ratings, acoustic performance, durability testing, and maintenance requirements.
Certified flooring products help reduce project risk and support healthier indoor environments.
How These Certifications Support Green Building Goals
- Improve indoor environmental quality.
- Reduce occupant exposure to VOC emissions.
- Support sustainability initiatives.
- Assist project compliance requirements.
- Support healthier workplaces.
- Contribute to environmental performance targets.
Common Specification Mistakes
- Assuming all products from a manufacturer are certified.
- Relying on marketing brochures instead of certificates.
- Ignoring adhesive VOC emissions.
- Using outdated certification documentation.
- Focusing only on flooring while overlooking other interior materials.
What to Check Before Specification
- Current certification documentation.
- Product-specific certification coverage.
- VOC testing reports.
- Manufacturer declarations.
- Adhesive emissions data.
- Project sustainability requirements.
- Consultant specification requirements.
Related Resources
Indoor Air Quality & VOC in Flooring Materials
Singapore Fire Safety Standards for Flooring
What Is IIC & STC in Flooring?
FAQ
What is FloorScore certification?
FloorScore is a certification programme that evaluates VOC emissions from flooring products to support healthier indoor air quality.
What is GREENGUARD certification?
GREENGUARD certifies low-emission building products and indoor materials, including flooring, furniture, and interior finishes.
Which certification is better for flooring?
Both are highly respected. FloorScore is flooring-focused, while GREENGUARD covers a wider range of building products.
Is GREENGUARD Gold better than standard GREENGUARD?
GREENGUARD Gold applies stricter chemical emission criteria and is commonly used in healthcare and educational environments.
Do these certifications guarantee product quality?
No. They specifically evaluate emissions and indoor air quality performance, not durability or overall flooring quality.
Should commercial projects require certified flooring?
Yes. Independent certifications provide confidence that flooring products meet recognised indoor air quality standards.
Need Help Selecting Certified Flooring Products?
Indoor air quality certifications are becoming an increasingly important part of commercial flooring specifications. Understanding the differences between FloorScore and GREENGUARD helps project teams make informed decisions.
Contact ANB Furnishing for certified flooring solutions, technical specifications, and commercial project quotations throughout Singapore.
