Understanding the Growing Focus on Doorset Certification
A Subtle but Significant Change in the Fire Door Industry
Recent discussions within the fire door sector suggest that manufacturers, certification bodies, and compliance specialists are becoming increasingly cautious about how fire doorsets are described and certified.
One area receiving particular attention is the use of the term “FD30S”.
For many years, it has been common practice across the industry to supply a 30-minute fire-rated door fitted with smoke seals and describe it as an FD30S doorset. However, evolving certification requirements are prompting some manufacturers to review whether this description can always be supported by the available test evidence.
What Does FD30S Mean?
Traditionally:
- FD30 refers to a doorset capable of providing 30 minutes of fire resistance.
- FD30S refers to a doorset intended to provide 30 minutes of fire resistance while also limiting the passage of smoke.
Historically, many doorsets were supplied with smoke seals and marketed as FD30S based on accepted industry practice and supporting certification guidance.
Today, the focus is increasingly shifting towards whether smoke performance has been specifically tested and evidenced for the exact doorset configuration being supplied.
The Difference Between Smoke Seals and Smoke Certification
A key distinction is emerging within the market.
The presence of smoke seals does not automatically mean a doorset has certified smoke leakage performance.
For example:
|
Requirement |
Status |
|
Fire resistance tested |
✓ |
|
Smoke seals fitted |
✓ |
|
Smoke leakage performance independently tested |
Not always |
|
Can be formally certified as FD30S |
Depends on available evidence |
This does not mean smoke seals are ineffective.
Rather, it reflects a growing emphasis on ensuring that every performance claim can be directly supported by relevant testing and certification evidence.
Why Are Manufacturers Becoming More Cautious?
Following increased scrutiny across the construction sector in recent years, many organisations are reviewing how products are certified, described, and marketed.
Certification bodies have also continued to refine their requirements and guidance, particularly around product traceability, testing evidence, and documented performance.
As a result, some manufacturers are taking a more conservative position by only applying FD30S classifications where specific smoke leakage evidence exists for the doorset configuration being supplied.
In situations where smoke performance evidence is not currently available, some manufacturers are instead describing products as:
“FD30 fire-rated doorset supplied with smoke seals.”
This approach separates the presence of smoke seals from the formal certification of smoke performance.
A Wider Industry Trend?
Several manufacturers and industry professionals have observed that discussions around compliance, certification, and product accountability have become more prominent in recent years.
Many believe the market is moving towards a greater focus on complete doorset certification rather than relying solely on the certification of individual components.
This would place greater emphasis on:
- Complete doorset testing
- Evidence-based performance claims
- Product traceability
- Third-party certification
- Clear documentation of fire and smoke performance
While the long-term direction of certification standards remains to be seen, there is growing recognition that regulators, insurers, building owners, and contractors increasingly expect performance claims to be supported by robust evidence.
What Does This Mean for Specifiers and Buyers?
For anyone specifying or purchasing fire doors, it highlights the importance of understanding exactly what has been tested and certified.
Questions worth asking include:
- Is the fire resistance performance certified?
- Is smoke leakage performance certified?
- Does the certification apply to the complete doorset or only individual components?
- What evidence supports the performance claims being made?
The answers to these questions are becoming increasingly important as the industry continues to evolve.
Looking Ahead
The fire door sector has undergone significant change in recent years, and certification practices continue to develop.
While FD30S classifications remain an established and important part of fire safety, there is growing focus on ensuring that smoke performance claims are supported by clear and specific evidence.
For manufacturers, suppliers, contractors, and building owners alike, the direction of travel appears clear: greater transparency, greater accountability, and greater emphasis on complete doorset performance.
Ultimately, these developments are intended to strengthen confidence in fire safety products and help ensure that performance claims stand up to the highest levels of scrutiny.