Ngaba i-DAP Fireproof Sealant ixabisa imali yakho ngokwenene?

Umgangatho ophezuluIsitywini EsingatshiyoIxabiso elifanelekileyo lotyalo-mali ukuqinisekisa ukuthintela okuthotyelwa yimithetho kunye nokubonelela ngoxolo lwengqondo oluvavanyiweyo.

Nangona kunjalo, ixabiso lemveliso ye-DAP lixhomekeke ngokupheleleyo ekusetyenzisweni kwayo. Izinto ezininzi eziphambili zimisela ixabiso layo lokugqibela:

·Iimfuno zekhowudi yesakhiwo sendawo

·Uhlobo lokungena oluvalwayo

·Ukusebenza kwayo ngokuchasene nezinye iindlela ezingalinganiyo

Ndihlawulela ntoni? Isayensi Ebangela I-Fire Stop Sealant

Ixabiso eliphezulu le-sealant elinganiswe ngomlilo libonisa ubunjineli bayo obukhethekileyo beekhemikhali. Ngokungafaniyo nee-caulks eziqhelekileyo ezenzelwe ukuvala izikhewu ngokulula, le mveliso yenza umsebenzi obalulekileyo wokhuseleko ngexesha lomlilo. Ukuqonda iimpawu zayo ezikhethekileyo kucacisa utyalo-mali.

Umahluko we-Intumescent: Indlela osebenza ngayo

Itekhnoloji ephambili emva kwesi sitywini yipropati yaso engaphakathi. Embindini waso, isitywini yi-acrylic polymer, uhlobo lwezinto ze-acrylic latex ezisebenza kakuhle njenge-caulk esemgangathweni ophezulu. Nangona kunjalo, ukwenziwa kwaso kuqulethe izongezo ezikhethekileyo ezihlala zingasebenzi phantsi kweemeko eziqhelekileyo.

Xa ibekwe kubushushu obuphezulu, kwenzeka utshintsho olukhulu.

1.Ukuvuselela:I-chemical reaction iqala kumaqondo obushushu amalunga nama-200-250°C (392-482°F).

2. Ulwandiso:I-sealant iyanda ngokukhawuleza, ikhula ngokuphindaphindiweyo ukuya kumthamo wayo wokuqala.

3. Ukutshaya:Yenza itshani eqinileyo nexineneyo esebenza njengomqobo wokukhusela ubushushu.

Olu tshani luthintela ngempumelelo ukuhamba kwamalangatye, umsi onobuthi, kunye neegesi ezishushu kakhulu kwiindawo ezivulekileyo, lugcina umlilo usiya kwindawo osuka kuyo kwaye lukhusela iindlela zokuphuma.

I-Standard Caulk vs. Fire Stop: Ukungafani koMsebenzi

Ukusebenzisa i-acrylic latex caulk eqhelekileyo kwisicelo esifuna ukucima umlilo yimpazamo enkulu. Ezi mveliso zimbini zenzelwe iziphumo ezahlukeneyo ngokupheleleyo. Ii-caulks eziqhelekileyo zihlala ziyizinto eziphilayo ezenzelwe ukuguquguquka kunye nokumelana nemozulu.isitywini esingatshiyoibeka phambili ukumelana nobushushu kunye nokwahlulwahlulwa.

Phawula:I-caulk eqhelekileyo iya kunyibilika, itshise, ize inciphe kubushushu, nto leyo edala indlela yokuba umlilo nomsi usasazeke ngokukhawuleza. Ayiniki mandla aneleyo kwimeko yomlilo.

Ngaphezu koko, iimveliso zokucima umlilo zivavanywa ngokwahlukileyo. Zivavanywa njengenxalenye kwinkqubo epheleleyo yokucima umlilo—indibano yodonga okanye yomgangatho, into engenelayo (njengepayipi okanye intambo), kunye nesitywini ngokwayo. Le nkqubo yonke ifumana umlinganiselo womlilo (umz., iiyure ezi-1 ukuya kwezi-4). I-caulk eqhelekileyo ayivavanywanga yinkqubo enjalo kwaye ayinawo umlinganiselo womlilo, nto leyo eyenza ukuba ingafanelekanga kwaye ingathobeli ezi zicelo zibalulekileyo zokhuseleko lobomi.

Ukuqonda Esi Sitywina Singatshiyo: Iinkcukacha zeMveliso eziphambili

Ngaphandle kwesayensi yayo yokuthintela umlilo, iinkcukacha ezisebenzayo zemveliso zimisela ukusetyenziswa kwayo kwindawo yokusebenza.Isitywini Esingatshiyoidibanisa iimpawu zokhuseleko ezisebenzayo kakhulu kunye neempawu zesicelo ezisebenziseka lula. Ingcali kufuneka iziqonde ezi nkcukacha ukuze ifumane uphawu oluhambelanayo noluhlala ixesha elide.

Ixesha Lokunyanga kunye Neenyaniso Zokusetyenziswa

Njengesitywina se-acrylic latex esisekelwe emanzini, inkqubo yokusilungisa ixhomekeke kakhulu kwiimeko zendalo. Imveliso ifakwa kakuhle kwaye icocwa lula ngamanzi ngaphambi kokuba iphole. Nangona kunjalo, abafaki-zicelo kufuneka baqwalasele imeko-bume engqongileyo ukuqinisekisa ukuba ibekwe ngokufanelekileyo.

Ixesha lokunyanga kunye nokunamathela ngokupheleleyo liya kwahluka ngokuxhomekeke kubushushu kunye nokufuma. Amaqondo obushushu aphantsi okanye ukufuma okuphezulu kuya kwandisa ixesha elifunekayo ukuze isitywini singabi nazithintelo kwaye siqine ngokupheleleyo.

Ukucwangcisa ukusetyenziswa ngexesha lemozulu ephakathi kuqinisekisa umjikelo wokunyanga oqikelelweyo nosebenzayo.

Ukuncamathela, Ukuqina, kunye nezixhobo ezivunyiweyo

Esi sitywini sibonelela ngekhonkco elihle nelihlala ixesha elide kwiindidi ezahlukeneyo zezinto zokwakha eziqhelekileyo. Indlela esisetyenziswa ngayo iqinisekisa ukuba sinamathela ngokuqinileyo, nto leyo edala umqobo ohlala ixesha elide. Le mveliso ivunyiwe ukuba isetyenziswe kwii-substrates ezininzi, kuquka:

·Umthi (opeyintiweyo nongapeyintwanga)

·Udonga olomileyo kunye neplasta

· Uninzi lweesinyithi, kuquka i-copper kunye ne-aluminium

· Uninzi lweeplastiki kunye ne-vinyl

·Ilitye le-granite elifana nekhonkrithi nelendalo

·Iglasi kunye neseramikhi

Olu buchule buyenza ibe lukhetho oluthembekileyo lokungena kokuvala ngokusebenzisa iindibano ezahlukeneyo. Ukuqina kwayo akusiyonto nje ibango; kuqinisekiswa ngovavanyo oluqatha lomntu wesithathu. Iinkqubo zeFirestop zivavanywa phantsi kwemigangatho efana ne-ASTM E814 kunye ne-UL 1479. Ezi mvavanyo zivavanya amandla enkqubo okuthintela amalangatye nobushushu. Zikwalinganisa ukuvuza komoya (L Rating) kunye nokumelana namanzi (W Rating), nto leyo ebonisa ukuthembeka kwe-sealant kwizinto ezininzi, kungekuphela nje emlilweni.

Ifanele Utyalo-mali Phi? Izicelo Ezibalulekileyo

Isigqibo sokusebenzisa esi sitywini seprimiyamu sixhomekeke kumbuzo omnye: ngaba usetyenziso lufuna indibano elinganiswe ngomlilo? Ixabiso lemveliso liqhagamshelwe ngokuthe ngqo kwindima yayo kwiinkqubo zokhuseleko lobomi. Ukuqonda apho ibaluleke khona xa ithelekiswa nalapho ingafuneki khona kubalulekile kutyalo-mali olukrelekrele.

Ukusetyenziswa kwexabiso eliphezulu: Ukungena kweNkonzo yokutywina

Eyona ndlela iphambili neyona ibalulekileyo yokusebenzisa esi sitywini kukuvala umlilo kwiindawo zokungena ezisetyenziswa eludongeni nakwiindawo eziphantsi ezilinganiswe ngumlilo. Iikhowudi zokwakha ziyalela ukukhuselwa kwezi ndawo zivulekileyo. Ukusikwa komngxuma wepayipi okanye ucingo kwenza ukuba udonga lungabi naxabiso lomlilo de luvalwe ngokufanelekileyo ngenkqubo yokucima umlilo evavanyiweyo. Esi sitywini sibuyisela ukuthembeka kwendibano.

Iikhowudi zokwakha ezifana ne-International Building Code (IBC) kunye ne-NFPA Life Safety Code zicacile kakhulu kule nto. Zifuna iinkqubo zokucima umlilo ukuze zithintele umlilo nomsi kwindawo ezivela kuyo. Imizekelo eqhelekileyo efuna isitywino esifanelekileyo ibandakanya:

·Iipayipi, iipayipi, kunye nemibhobho edlula eludongeni okanye phantsi.

·Iingubo zokukhusela iibhanti zekhebula.

·Ukungena kwe-membrane, njengeebhokisi zokukhupha umbane kunye neepaneli zezixhobo ezifakwe eludongeni.

Ukungena okwahlukeneyo kuneemfuno ezithile. Umzekelo, imibhobho edlula eludongeni oluneeyure ezimbini idla ngokudlula kwisingxobo esikhulu sesinyithi. Emva koko isixhobo sokufaka sigcwalisa umsantsa phakathi kombhobho nesingxobo ngesitywini esingaphakathi. Ngokufanayo, iibhanti zombane kunye neebhokisi ezingezizo zesinyithi kufuneka zivalwe ngokwenkqubo yazo edweliswe kwi-UL ukuthintela umlilo ukuba ungadluli kwisingxobo sodonga.

Ingcebiso yoBungcali:Ukungena kwe-membrane, njengeebhokisi zombane, kuxhaphake kakhulu xa kuhlolwa. Ukukhusela umva wezi bhokisi ngezinto ezidwelisiweyo ezifana nee-putty pads, kunye nokuvala umsantsa ojikelezileyo, kubalulekile ukuze kuthotyelwe udonga olulinganisiweyo.

Ukusebenzisa umgangatho ophezuluIsitywini EsingatshiyoKwezi meko ayisiyongcinga ilungileyo nje kuphela—ngumsebenzi osemthethweni nowokuziphatha. Iqinisekisa ukuba isakhiwo siyahambelana nomgaqo, siyaphumelela ekuhlolweni, kwaye okona kubaluleke kakhulu, inika ukhuseleko olubalulekileyo kubantu abahlala kuso xa kutsha.

Ukusetyenziswa kwexabiso eliphantsi: IiDrafti eziQhelekileyo kunye neziKhawu

Ngokwahlukileyo koko, ukusebenzisa le mveliso ikhethekileyo ukuvala ngokubanzi akuyonto ifanelekileyo. Usetyenziso apho kungadingeki ukuba kubekho uvavanyo lomlilo aluzuzi kwi-chemistry ye-sealant ephucukileyo. Ezi ziimeko apho i-caulk esemgangathweni ilukhetho oluchanekileyo nolungabizi kakhulu.

Cinga ngezi meko ziqhelekileyo ezinexabiso eliphantsi:

·Ukuvala izikhewu ezijikeleze iifestile kunye neengcango kwiindonga ezingafakwanga xabiso.

·Ukugcwalisa iintanda kwi-drywall okanye kwi-plaster ukuze kulungiswe ubuhle.

·Ukuvala izikhewu ezincinci ecaleni kweebhodi ezisezantsi ukuze kuthintelwe ukwehla kwedreyini.

·Ukuvalwa ngokubanzi kwiikhitshi nakwiigumbi zokuhlambela ngeenjongo zococeko.

Kwezi meko, injongo ephambili kukuvala umoya, ukufuma, okanye izinambuzane, okanye nje ukufezekisa ukugqiba okucocekileyo kobuhle. I-acrylic okanye i-silicone caulk eqhelekileyo yenzelwe le misebenzi, inikezela ukuguquguquka okugqwesileyo kunye nokunamathela ngexabiso elincinci kakhulu.

Umgaqo ulula: ukuba udonga okanye umgangatho awulinganiswanga ngomlilo, umsantsa awufuni sitywini esilinganiswa ngomlilo.

Ukutyala imali kwi-Fireproof Sealant esemgangathweni kule misebenzi akuniki nzuzo yokhuseleko eyongezelelweyo kwaye yindleko engeyomfuneko. Imali isetyenziswe ngcono kwimveliso eyenzelwe ngokukodwa ukuguquguquka, ukupeyinta, okanye ukumelana nokubola, kuxhomekeke kwimfuno ethile.

Ngaba Umzamo Wokufaka Isicelo Ufanelekile?

Ukusebenza kwemveliso kuxhomekeke kakhulu ekusetyenzisweni ngokuchanekileyo. Okuisitywini esingatshiyoYenzelwe iziphumo zobungcali, kodwa umgudu owenziwa ngumfaki-sicelo kwiinkcukacha uchaphazela ngokuthe ngqo ukusebenza kwayo kunye nokuthobela kwayo. Inkqubo ilula, kodwa ukuchaneka akunakuxoxiswana ngako.

Izixhobo, Ukuthambisa, kunye nokuCoca Amanzi

Ukusebenzisa esi sitywino kuqhelekile nakubani na onamava ngee-acrylic caulks ezikumgangatho ophezulu. Siphuma kakuhle kwityhubhu kwaye sinamathela kakuhle kwiindawo ezivunyiweyo. Isitshixo sokugqiba okucocekileyo nobungcali sisekusebenzeni ngokufanelekileyo ngaphakathi kwexesha elichaziweyo lemveliso.

Ifestile Yokusebenza:Isixhobo sokusebenzisa sinomzuzu we-10-20 ngaphambi kokuba isitywini siqale ukugquma. Le festile ibalulekile ekuthambiseni intsimbi nokuqinisekisa ukuba idibana ngokupheleleyo nesiseko.

Nje ukuba intsimbi isetyenzisiwe, ingafakwa isixhobo ngomnwe omanzi okanye isixhobo esikhethekileyo ukwenza isitywino esicocekileyo nesilinganayo. Inzuzo ebalulekileyo yefomyula yayo esekwe emanzini yinkqubo elula yokucoca. Ngaphambi kokuba inyangeke, isitywino esigqithisileyo kunye nezixhobo zinokucocwa ngokulula ngesepha namanzi kuphela, oko konga ixesha kwaye kupheliswe isidingo sezinyibilikisi eziqatha kwindawo yokusebenza.

Ukubaluleka koBunzulu bokusetyenziswa ngokuchanekileyo

Ubunzulu bokusetyenziswa ngokuchanekileyo asingombandela wokukhetha; yimfuneko ebalulekileyo yokhuseleko lobomi. Amandla e-sealant okuthintela umlilo axhomekeke ngokuthe ngqo ekusebenziseni ubungakanani obufanelekileyo bezinto. I-bead ebhityileyo kakhulu iya kusilela xa kushushu, nto leyo eyenza inkqubo yokucima umlilo ingasebenzi.

Abafaki-zicelo kufuneka balandele izikhokelo ezithile ezisekelwe kwilungu okanye ukungena kwalo okuvalwayo.

·Kwiijoyinti ezilindele ukushukuma, ubunzulu be-sealant bufanele bube yi-1/8 intshi ubuncinane kwaye bube yi-1/2 intshi ubukhulu.

·Umlinganiselo wobubanzi phakathi kwejoyinti nobunzulu bokuvala kufuneka ube yi-2:1 ubuncinane ukuze ivumelane nentshukumo ngaphandle kokuphazamisa isitywino.

Izikhokelo zoshishino zeenkqubo zokucima umlilo ezivavanyiweyo ziyalela ukuba kufakwe ubunzulu obuncinci, ngokuqhelekileyo malunga ne-25 mm (malunga ne-intshi enye) kwiindawo ezithile zokungena. Ukuba isitywini esisetyenzisiweyo sincinci kunesi sidingo sichaziweyo, akukho siqinisekiso sokukhuselwa komlilo. Oku kusilela ukuhlangabezana nobunzulu obuncinci kuthetha ukuba isitywini asithwali mgangatho womlilo ocetywayo kwaye asiyi kuphumelela kuhlolo lwesakhiwo. Umzamo wokufaka ubunzulu obuchanekileyo ufanelekile, njengoko yeyona ndlela yokuqinisekisa ukuthotyelwa komthetho kunye nokhuseleko.

Iindleko vs. Iziphumo: Ukwaphuka Kwezemali

Xa kuvavanywa naziphi na izinto zokwakha, uhlalutyo lwezemali ludlulela ngaphaya kwexabiso lesitikha. Kwimveliso yokhuseleko lobomi efanaisitywini esingatshiyo, ukukhetha phakathi kokhetho oluphezulu kunye nolunye olungabizi kakhulu kubandakanya ukuvavanya ukonga okuncinci kwangaphambili kwimiphumo enokuba yintlekele yexesha elide. Ingcali ayijongi nje kuphela ixabiso letyhubhu, kodwa nexabiso lokusilela.

Ixabiso ngeThubhu nganye xa kuthelekiswa nezinye iindlela ezingabizi kakhulu

Xa ujonga phezulu, umahluko wamaxabiso phakathi kwe-sealant ekhethekileyo engatshiyo kunye ne-caulk eqhelekileyo ubalulekile. Umntu ojonga uhlahlo lwabiwo-mali lweprojekthi uya kuqaphela ngoko nangoko umahluko. Umzekelo, ityhubhu ye-10.1 fl oz ye-DAP Fire Stop Fire-Rated Silicone Sealant ixabisa malunga$15.50xa ithengwa ngobuninzi. Eli xabiso libonisa ikhemistri yayo ephucukileyo yokuvuvukala kunye novavanyo olubanzi olufunekayo ukuze iqinisekiswe ukuba isetyenziswa kukhuseleko lobomi.

Ngokwahlukileyo koko, i-caulk eqhelekileyo esetyenziselwa zonke iinjongo ibiza kakhulu. Imveliso efana ne-DAP ALEX Painter's Acrylic Latex Caulk, eyenzelwe ukuvala ngokubanzi kunye nokugqiba ubuhle, inexabiso eliphantsi kakhulu. Ixabiso liyahluka ngokwevolumu, kodwa imali egciniweyo icacile.

I-caulk eqhelekileyo yimveliso egqwesileyo ngokwenjongo yayo. Ihlangabezana nemigangatho ye-ASTM C834 yokuqina kwaye yenzelwe ukupeyintwa lula kunye nokucocwa kwamanzi. Nangona kunjalo, ayinazo iimpawu ezibalulekileyo zokumelana nomlilo ze-firestop sealant. Umahluko wexabiso awuxhomekekanga; imele ubuchwepheshe obubini obahlukileyo ngokupheleleyo kwimisebenzi emibini eyahlukileyo ngokupheleleyo. Ukukhetha ukhetho olungabizi kakhulu lokungena okulinganiselweyo ngumlilo kukungafani okusisiseko kwemveliso nokusetyenziswa.

Iindleko Ezifihlakeleyo Zokungathobeli Umthetho Nokuhlolwa Okungaphumeleliyo

Umngcipheko wemali wokwenene uvela xa umfaki esebenzisa imveliso engafakwanga xabiso kwisicelo esifunekayo sokucima umlilo. Ukonga kokuqala kweedola ezimbalwa ngetyhubhu kuyaphela ngokukhawuleza xa kujongwa iindleko ezifihlakeleyo zokungathobeli imithetho.

Isiphumo esikhawulezileyo kukubaukuhlolwa kwesakhiwo okungaphumeleliXa umhloli ebona ukuba ukucima umlilo akuvumelekanga, umsebenzi kufuneka uyeke. Oku kubangela uthotho lweengxaki ezibizayo:

• Umsebenzi Ophindwe Kabusha:Umenzi-kontrakta kufuneka ahlawule abasebenzi ukuze basuse i-caulk engalunganga.
• Inkunkuma yezinto eziphathekayo:I-caulk esetyenziswe ngendlela engafanelekanga yindleko ephantsi.
• Ukuthenga kwakhona:Umenzi-kontrakta kufuneka athenge isitywini esifanelekileyo esingatshiyo nangona kunjalo.
• Ukulibaziseka kweProjekthi:Ixesha elilahlekileyo lokulinda ukuphinda usetyenzwe linokukhokelela kwizohlwayo kwaye liphazamise eminye imisebenzi kwindawo yomsebenzi.

Ngaphandle kwendawo yokusebenza, ukungathobeli imithetho kudala amatyala amakhulu emali exesha elide. Iinkampani zeinshorensi zihlola umngcipheko ngononophelo. Izakhiwo ezineenkqubo zokukhusela umlilo ezingaphelelanga okanye ezingathobeli imithetho zithathwa njengezakhiwo ezinobungozi obukhulu. Oku kunokukhokelela ekubeniiiprimiyamu zomshuwalense ezinyusiweyoUninzi lwemigaqo-nkqubo yeinshorensi yorhwebo neyendawo yokuhlala iyalela ukuthotyelwa kwemithetho yokhuseleko lomlilo yasekuhlaleni. Ukungathobeli imithetho akunakunyusa iindleko kuphela, kodwa kwezinye iimeko, kunokubangela ukuba umshwalense angavumi ukugubungela ipropati ngokupheleleyo.

Ixabiso lokugqibela lixanduva. Kwimeko yomlilo, ukucima umlilo ngendlela engafanelekanga kunokuba yinto ephambili ekujongweni ngokunzulu kwezomthetho.

Nangona ukubonisa uxanduva kunokuba nzima, iinkqubo zomthetho ezibandakanya iinkampani ezithintela umlilo, njengetyala likarhulumenteI-COVACHUELA v. JERSEY FIRESTOP LLC, zibonisa ukuba le micimbi iphelela enkundleni. Amanye amatyala enkundla yesibheno abonisa indima ebalulekileyo yobungqina bengcali ekumiseleni ukuba ingaba i-firestop engaphumelelanga ibe negalelo na kumonakalo. Kumntu osebenza kwikontrakta, iindleko zokuzikhusela kwityala—kungakhathaliseki ukuba isiphumo sithini—zinokuba yingozi ngokwezimali. Imali encinci egciniweyo ngokusebenzisa i-caulk engabizi kakhulu ayibalulekanga xa ithelekiswa nokwenzeka kokulibaziseka kweprojekthi, iindleko eziphezulu ze-inshorensi, kunye noxanduva olubi kakhulu lwezomthetho.

I-Fireproof Sealant esemgangathweni ophezulu lutyalo-mali olubalulekileyo kukhuseleko kunye nokuthotyelwa kwemithetho. Ixabiso layo liphezulu xa kuvalwa iindawo ezibalulekileyo ezifunekayo yimithetho yokwakha, kuquka:

1. Ngokungenaeludongeni okanye phantsi.

2. Ukungena kweNkumbanjengeebhokisi zombane.

3. Amalunguphakathi kweendibano ezilinganiswe ngomlilo.

Kwimivalo yokumisa udonga ngokubanzi okanye yokuhombisa eludongeni olungenaxabiso, i-caulk eqhelekileyo lukhetho olufanelekileyo nolungabizi kakhulu. Iingcali kufuneka zithenge le mveliso ukuze zisetyenziswe kukhuseleko lobomi kwaye ziyitsibe ukuze zitywinwe ngokubanzi.

FAQ

Ndingayisebenzisa le nto yokutywina ekhitshini okanye kwigumbi lokuhlambela?

Esi sitywini asifanelekanga ukusetyenziswa ekhitshini okanye kwigumbi lokuhlambela ngokubanzi. I-caulk eqhelekileyo yokucoca inika ukumelana okungcono kokubola kunye nokuguquguquka kwezo zicelo.isitywini esingatshiyokuphela apho ikhowudi ifuna ukuhlanganiswa okulinganiselweyo ngumlilo.

Kuthatha ixesha elingakanani ukuba isitywini singatshi?

I-sealant inika iipropati zayo zokuthintela umlilo xa sele ipholile ngokupheleleyo. Ixesha lokunyanga liyahluka ngokuxhomekeke kubushushu, ukufuma, kunye nobunzulu bokusetyenziswa. Umfaki-sicelo kufuneka avumele i-sealant ukuba iphile ngokupheleleyo ukuqinisekisa ukuba isebenza njengoko ivavanyiwe emlilweni.

Kuza kwenzeka ntoni ukuba ndifaka umaleko omncinci kunoko kufunekayo?

Ukusebenzisa umaleko omncinci kunobunzulu obuchaziweyo kwenza ukuba izinga lomlilo lingabi namsebenzi. Itywina aliyi kubonelela ngenqanaba lokhuseleko elivavanyiweyo kwaye liya kungaphumeleli xa kuhlolwa isakhiwo. Ubunzulu obuchanekileyo yimfuneko engenakuphikiswana ngayo yokhuseleko lobomi.

Kubalulekile:Soloko ujonga iphepha lenkqubo ye-UL ukuze ufumane indlela ethile yokungena. Lichaza ubunzulu be-sealant obufunekayo kunye nendawo ejikelezileyo ye-firestop ehambelanayo.

Ingaba le nto yokuvala amanzi ayingeni manzi?

Ewe, esi sitywini sivavanywa ukuba asinamanzi na. Iimveliso ezine-“W Rating” ziphumelele uvavanyo oluqinisekisa ukuba zigcina isitywini sazo nokuba sele zichatshazelwe ngamanzi. Oku kuqinisekisa ukuqina kwiindawo apho kunokubakho umswakama khona, nto leyo ekhusela ukuthembeka kwenkqubo yokucima umlilo.