aplicacion de fire proofing.doc

8/11/2019 aplicacion de fire proofing.doc

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SECTION 07 81 00 APPLIED FIREPROOFING

SPEC WRITER NOTES:1. Delete between //____// if not

applicable to pro ect. !l"o #elete an$ot%er ite& or para'rap% not applicablein t%e "ection an# ren(&ber t%epara'rap%".

). *erif$ t%at #ifferent t$pe" of fireratin' i" clearl$ #efine# for location"eit%er on t%e #rawin'" or in a"c%e#(le.

PART 1 - GENERAL

1.1 DESCRIPTION

T%i" "ection "pecifie" &ineral fiber an# ce&entitio(" co+erin'" to

pro+i#e fire re"i"tance to interior "tr(ct(ral "teel &e&ber" "%own.

1.2 SUBMITTALS

!. S(b&it in accor#ance wit% Section ,1 ) S OP DR!WIN0S PROD CT D!T!

!ND S!2P3ES.

4. 2an(fact(rer5" 3iterat(re an# Data:

1. 2an(fact(rer5" co&plete an# #etaile# application in"tr(ction" an#

"pecification".

). 2an(fact(rer5" repair an# patc%in' in"tr(ction".

C. Certificate":

1. Certificate fro& te"tin' laborator$ atte"tin' fireproofin' &aterial

an# application &et%o# &eet t%e "pecifie# fire ratin'".a. 3i"t t%ic6ne"" an# #en"it$ of &aterial re7(ire# to &eet fire

ratin'".

b. !cco&panie# b$ co&plete te"t report an# te"t recor#.

). 2an(fact(rer5" certificate in#icatin' "pra$e#-on fireproofin'

&aterial "(pplie# (n#er t%e Contract i" "a&e wit%in &an(fact(rin'

tolerance a" fireproofin' &aterial te"te#.

D. 2i"cellaneo(":

1. 2an(fact(rer5" written appro+al of "(rface" to recei+e "pra$e#-on

fireproofin'.). 2an(fact(rer5" written appro+al of co&plete# in"tallation.

. 2an(fact(rer5" written appro+al of t%e applicator" of fireproofin'

&aterial.

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1.3 PRODUCT DELIVERY, STORAGE AND HANDLING

!. Deli+er to ob-"ite in "eale# container" &ar6e# an# labele# to "%ow

&an(fact(rer5" na&e an# bran# an# certification of co&pliance wit% t%e

"pecifie# re7(ire&ent".

4. Re&o+e #a&a'e# container" fro& t%e "ite.

C. Store t%e &aterial" off t%e 'ro(n# (n#er co+er awa$ fro& #a&p

"(rface".

D. eep #r$ (ntil rea#$ for ("e.

E. Re&o+e &aterial" t%at %a+e been e;po"e# to water before in"tallation

fro& t%e "ite.

1.4 UALITY CONTROL

!. Te"t for fire en#(rance in accor#ance wit% !ST2 E11< for fire ratin'

"pecifie# in a nationall$ reco'ni=e# laborator$.

4. 2an(fact(rer5" in"pection an# appro+al of "(rface" to recei+e

fireproofin' a" "pecifie# (n#er para'rap% E;a&ination.

C. 2an(fact(rer5" appro+al of fireproofin' application".

D. 2an(fact(rer5" appro+al of co&plete# in"tallation.

E. 2an(fact(rer5" repre"entati+e "%all ob"er+e an# a#+i"e at t%e

co&&ence&ent of application an# "%all +i"it t%e "ite a" re7(ire#

t%ereafter for t%e p(rpo"e of a"certainin' proper application.

>. Pre-!pplication Te"t !rea.

SPEC WRITER NOTES:1. 2o#if$ re7(ire&ent for e;tent of te"t

area to "(it pro ect con#ition".). !ppl$ te"t to eac% t$pe of "(b"trate.

1. !ppl$ a te"t area con"i"tin' of a t$pical o+er%ea# fireproofin'

in"tallation incl(#in' not le"" t%an ?.@ & A1@ feetB of bea& an#

#ec6.

a. !ppl$ to one col(&n.

b. !ppl$ for t%e %o(rl$ ratin'" ("e#.

). In"tall in location "electe# b$ t%e Re"i#ent En'ineer for appro+al

b$ t%e repre"entati+e of t%e fireproofin' &aterial &an(fact(rer an#

b$ t%e 0o+ern&ent.. Perfor& 4on# te"t on painte# "teel in accor#ance wit% !ST2 E8 .

?. Do not procee# in ot%er area" (ntil in"tallation of te"t area %a"

been co&plete# an# appro+e#.

@. eep appro+e# in"tallation area open for ob"er+ation a" criteria for

"pra$e#-on fireproofin'.

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1.! APPLICABLE PUBLICATIONS

!. P(blication" li"te# below for& a part of t%i" "pecification to t%e

e;tent reference#. P(blication" are reference# in t%e te;t b$ t%e ba"ic

#e"i'nation onl$.

4. !&erican Societ$ for Te"tin' an# 2aterial" A!ST2B:

C9?1-, AR),,9B..........In"tallation of Interior 3at%in' an# >(rrin'

C9?8-1,.................2etal 3at%

E9?-1,..................S(rface 4(rnin' C%aracteri"tic" of 4(il#in'

2aterial"

E11ire Te"t" of 4(il#in' Con"tr(ction an#

2aterial"

E ,@-< AR),, B..........T%ic6ne"" an# Den"it$ of Spra$e# >ire-Re"i"ti+e

2aterial" !pplie# to Str(ct(ral 2e&ber"

E8 -,,AR),, B..........Co%e"ion/!#%e"ion of Spra$e# >ire-Re"i"ti+e

2aterial" !pplie# to Str(ct(ral 2e&ber"

E8@actor$ 2(t(al S$"te& A>2B:

!ppro+al 0(i#e..........3ate"t E#ition incl(#in' S(pple&ent"

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PART 2 - PRODUCTS

SPEC WRITER NOTES:1. 2a6e 2aterial re7(ire&ent" a'ree wit%

applicable re7(ire&ent" "pecifie# int%e reference !pplicable P(blication".

). p#ate an# "pecif$ onl$ t%at w%ic%

applie" to t%e pro ect.. !llow option for ("e of bot% t$pe" of&aterial". See "c%e#(le para'rap%.

2.1 SPRAYED-ON FIREPROOFING

!. !ST2 E1,?) Cla"" AaB Cate'or$ !.

1. T$pe I factor$ &i;e# ce&entitio(" &aterial" wit% appro+e# a''re'ate.

). T$pe II factor$ &i;e# &ineral fiber wit% inte'ral inor'anic bin#er"

&ini&(& )?, 6'/& A1@ 1b/ft B #en"it$ per !ST2 E ,@ te"t (nle""

"pecifie# ot%erwi"e. "e in area" t%at are co&pletel$ enca"e#.

4. 2aterial" containin' a"be"to" are not per&itte#.

C. >ireproofin' c%aracteri"tic" w%en applie# in t%e t%ic6ne"" an# #en"it$

re7(ire# to ac%ie+e t%e fire-ratin' "pecifie#.

C%aracteri"tic Te"t Re"(lt"

1. Deflection !ST2 E8@< No crac6in' "pallin' or#ela&ination w%en bac6in' tow%ic% it i" applie# %a" a#eflection (p to 1/1), in & A1,ft.B

). Corro"ion-Re"i"tance !ST2 E< 8 No pro&otion of corro"ion of"teel.

. 4on# I&pact !ST2 E8 , No crac6in' "pallin' or#ela&ination.

?. Co%e"ion/!#%e"ion

A4on# Stren't%B

!ST2 E8 2ini&(& co%e"i+e/a#%e"i+e"tren't% of


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2.2 ADHESIVE

!. 4on#in' a#%e"i+e for T$pe II Afibro("B &aterial" a" reco&&en#e# an#

"(pplie# b$ t%e fireproofin' &aterial &an(fact(rer.

4. !#%e"i+e &a$ be an inte'ral part of t%e &aterial or applie# "eparatel$

to "(rface recei+in' fireproofin' &aterial.

2.3 SEALER

!. Sealer for T$pe II Afibro("B &aterial a" reco&&en#e# an# "(pplie# b$ t%e

fireproofin' &aterial &an(fact(rer.

4. S(rface b(rnin' c%aracteri"tic" a" "pecifie# for fireproofin' &aterial.

C. >(n'(" re"i"tant.

D. Sealer &a$ be an inte'ral part of t%e &aterial or applie# "eparatel$ to

t%e e;po"e# "(rface. W%en applie# "eparatel$ ("e contra"tin' color

pi'&ente# "ealer w%ite preferre#.

2.4 "ATER

!. Clean fre"% an# free fro& or'anic an# &ineral i&p(ritie".

4. p of .< to 8.1.

2.! MECHANICAL BOND MATERIAL

!. E;pan#e# 2etal 3at%: !ST2 C9?8 &ini&(& wei'%t of ,.


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b$ t%e &an(fact(rer or %i" repre"entati+e an# are "(itable to recei+e

"pra$e#-on fireproofin'.

4. Coor#inate application of fireproofin' &aterial wit% ot%er tra#e".

C. !pplication of 2etal 3at%:

1. !ppl$ to bea& an# col(&n" %a+in' painte# "(rface" w%ic% fail !ST2

E8 4on# Te"t re7(ire&ent" in pre-application te"t area.

). !ppl$ to bea& flan'e" ,, && A1)-inc%e"B or &ore in wi#t%.

. !ppl$ to col(&n flan'e" ?,, && A1 -inc%e"B or &ore in wi#t%.

?. !ppl$ to bea& or col(&n web ?,, && A1 -inc%e"B or &ore in #ept%.

@. Tac6 wel# or &ec%anicall$ fa"ten on &a;i&(& of ,, && A1)-inc%B

center.

. 3ap an# tie lat% &e&ber in accor#ance wit% !ST2 C9?1.

D. 2i; an# appl$ in accor#ance wit% &an(fact(rer5" in"tr(ction".

1. 2ec%anicall$ control &aterial an# water ratio".

). !ppl$ a#%e"i+e an# "ealer w%en not an inte'ral part of t%e

&aterial" in accor#ance wit% t%e &an(fact(rer5" in"tr(ction".

. !ppl$ to #en"it$ an# t%ic6ne"" in#icate# in 3 >ire Re"i"tance

Director$ >2 !ppro+al 0(i#e or W Certification 3i"tin'" (nle""

"pecifie# ot%erwi"e. Te"t in accor#ance wit% !ST2 E11


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E. !pplication "%all be co&plete# in one area in"pecte# an# appro+e# b$

Re"i#ent En'ineer before re&o+al of application e7(ip&ent an# procee#in'

wit% f(rt%er wor6.

3.3 FIELD TESTS

!. Te"t" of applie# &aterial will be perfor&e# b$ *! retaine# Te"tin'

3aborator$. See Section ,1 ?@ )< TESTIN0 3!4OR!TOR SER*ICES.

4. Re"i#ent En'ineer will "elect area to be te"te# in "pecific ba$" on eac%

floor ("in' a 'eo&etric 'ri# pattern.

C. Te"t for t%ic6ne"" an# #en"it$ in accor#ance wit% !ST2 E ,@. !rea"

"%owin' t%ic6ne"" le"" t%an t%at re7(ire# a" a re"(lt of fire en#(rance

te"t will be re ecte#.

D. !rea" "%owin' le"" t%an re7(ire# fireproofin' c%aracteri"tic" will be

re ecte# on t%e followin' fiel# te"t".

1. Te"t for co%e"ion/a#%e"ion: !ST2 E8 .

). Te"t for bon# i&pact "tren't%: !ST2 E8 ,.

3.3 PATCHING AND REPAIRING

!. In"pect after &ec%anical electrical an# ot%er tra#e" %a+e co&plete#

wor6 in contact wit% fireproofin' &aterial b(t before "pra$e# &aterial

i" co+ere# b$ "(b"e7(ent con"tr(ction.

4. Perfor& correcti+e &ea"(re" in accor#ance wit% fireproofin' &aterial

2an(fact(rer5" reco&&en#ation".

1. Re"pra$ area" re7(irin' a##itional fireproofin' &aterial to pro+i#e

t%e re7(ire# t%ic6ne"" an# replace #i"lo#'e# or re&o+e# &aterial.

). Spra$ &aterial for patc%in' b$ &ac%ine #irectl$ on point to be

patc%e# or into a container an# t%en %an# appl$.

. an# &i;in' of &aterial i" not per&itte#.

C. Repair:

1. Re"pra$ all te"t an# re ecte# area".

). Patc% fireproofin' &aterial w%ic% i" re&o+e# or #i"t(rbe# after

appro+al.

D. Perfor& final in"pection of "pra$e# area" after patc%in' an# repair.

SPEC WRITER NOTE: Spra$-on fireproofin'&aterial" are re"tricte# on t%e "(rface"li"te# in Sc%e#(le !. T%i" #oe" not e;e&ptt%e"e "(rface" fro& t%e re7(ire# fireprotection. De"i'ner &("t "elect ot%erfire protection &ea"(re" li6e enclo"in'in pla"ter or concrete to pro+i#enece""ar$ fire ratin'.

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3.! SCHEDULE

!. !ppl$ fireproofin' &aterial in interior "tr(ct(ral "teel &e&ber" // an#

on (n#er"i#e of interior "teel floor an# roof #ec6" // e;cept on

followin' "(rface":

1. Str(ct(ral "teel an# (n#er"i#e of "teel #ec6" in ele+ator or

#(&bwaiter &ac%ine roo&".

). Steel &e&ber" in ele+ator %oi"t wa$".

. !rea" ("e# a" air %an#lin' plen(&".

?. Steel to be enca"e# in concrete or #e"i'nate# to recei+e ot%er t$pe

of fireproofin'.

SPEC WRITER NOTES:1. Coor#inate wit% t%e #rawin'" for

i#entification of #ifferent t$pe" offireproofin' an# %o(r ratin'. I#entif$a" >IREPROO>IN0 I or >IREPROO>IN0 II5

wit% %o(r ratin'.). If not "%own clearl$ i#entif$ t$pe

location an# ratin'" in Sc%e#(le 4.para'rap%.

4. T$pe I:

1. One %o(r fire ratin'.

). Two %o(r fire ratin'.

. T%ree %o(r fire ratin'.

C. T$pe II:

1. One %o(r fire ratin'.

). Two %o(r fire ratin'.

- - - E N D - - -

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