weight of spray on fire proofing
weight of spray on fire proofing
(OP)
I am away form my office and need the weight (psf) of spray on proffing.
Your help would be much appreciated.
Your help would be much appreciated.
Regards,
Lutfi






RE: weight of spray on fire proofing
Minimum average thickness is 0.375 inches (Paragraph 3.4.4)
Works out to 0.69 Lb/Sq Ft (minimum)
Here is the link, in case you need more detailed info
http://www.wbdg.org/ccb/DOD/UFGS/UF07810.pdf
www.SlideRuleEra.net
RE: weight of spray on fire proofing
Many thanks! I was going to estimate about 3 psf and wait to verify.
Thanks again
Regards,
Lutfi
RE: weight of spray on fire proofing
If cementitious (Grace Monokote or similar), should be between about 22 and 28 pcf. If non-cementitious(Cafco Blazeshield or similar), will be between about 12 and 15 pcf.