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UL certification -3 hr fire rated system for FRAMECAD's flooring system

Dedicated to performance; FRAMECAD's webbed joist floor assembly is now UL certified for a 3hr fire-rating


UL H510 - Blog Image

Looking for the most certified construction system in the world?

FRAMECAD systems and assemblies are tested and certified for construction all around the world.

Dedicated to performance and providing the construction market with the most relevant solutions; FRAMECAD is proud to announce H510 UL Fire Rated Assembly for Cold Formed Steel Web Joist Flooring Systems. Suitable for use in mid-rise buildings, multi-family residential, mix-use residential and commercial buildings wherever a 3-hour fire rating is required. 

As the most trusted and recognized source of certification for fire-rated assemblies; you'll be assured that FRAMECAD web-joist assemblies will perform to the highest of standards and provide you with confidence that your project will be compliant with the local codes. 

 Design No. H510

UL H510 - Assembly


1. Structural Steel Members - FRAMECAD Prefabricated Steel Truss System 4. Furring Channels - Resilient Channels
Formed of No. 25 MSG galv steel, 1/2 in. deep, spaced max 12 in. OC,

2. Structural Cement-Fiber Units 
Nom 3/4 in. thick, with long edges tongue and grooved

5. Gypsum Board
Three layers of nom. 3/4 in. thick, 4 ft. wide boards. 

3. Furring Channels - Hat Channels
Min 25 MSG galv steel, min 2-5/8 in. wide by min 7/8 in. deep

6. Batts and Blankets
Min. 3-1/2 in. thick glass fiber batt insulation, min density of 0.58 pcf.


FRAMECAD recommend downloading a copy of the UL Documentation outlying the complete details of the assembly, alternatively our FRAMECAD customers can access the CAD Drawings from the Knowledge Centre inside MyFRAMECAD.


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 The construction market worldwide demands certified and code compliant products. FRAMECAD continuously ensures that we introduce innovative solutions with certifications to satisfy our international clients located in over 118 countries.

Global Certifications
In addition to the UL certifications, FRAMECAD also holds a number of other global accreditations, including:

Independently certified by the world’s most 
recognized and accredited quality assurance systems; FRAMECAD cold-formed steel manufacturing systems and it's components can be confidently implemented in construction projects around the globe. 

Would you like to learn more about certifications and how important it is in your market, talk to one of our experts today.

Talk to a FRAMECAD Expert

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Topics: Benefits of Cold Formed Steel Construction