Posted by Edward Kimabout 4 years ago
2 hour fire rating for metal roof deck without concrete
I have a roof-ceiling type construction that needs two hours of protection, but there is no concrete on top for purposes of keeping weight to a minimum. Is there a UL test that considers only a metal flute deck?
1 Reply
Posted by Perla Salcedoalmost 4 years ago
Hello, unfortunately there is no listing like that on the steel protection side and intumescent cannot be used on decks. Usually decks are rate via having the concrete on top.
Perla V. Salcedo, MS
Testing and Sales Support Engineer
Hilti North America