Ruwan Rarrafe Mai Ruwa, Ruwan Tsaye A Ƙarƙashin Gidan, da Haɗin Hatsarin Lantarki¶

Gano ruwan tsaye da aka taru a cikin ƙasa ko shingen tururi na filastik na wurin zama yana ɗaya daga cikin ɓoyayyun gaggawa na tsari a cikin gida. Sabanin ginin ƙasa mai cikakken tsayi (ambaliya ginshiki) inda za ku iya tafiya tsaye a kan kankare kuma ku ga igiyoyin lantarki da aka nutsar daga saman matakan, sararin samaniya yana da duhu, 45-to--90-santimita-high (18-to--36-inch-high) wanda aka kulle sararin samaniya inda kirjinku, hannaye, da gwiwoyi suna danna kai tsaye a cikin rigar laka ko filastik polyethylene mai cike da ruwa. A lokaci guda, igiyoyin lantarki na Romex 120-volt da 240-volt, akwatunan haɗin ƙarfe na ƙarfe, buɗaɗɗen famfo na HVAC, igiyoyin wutar lantarki, da bututun dumama ƙarfe suna rataye kawai santimita sama da ruwa ko kuma sun kwanta gaba ɗaya bayan sun faɗi ruɓaɓɓen joists na bene. Kowace shekara, masu gida da masu fasaha na sabis suna fama da mummunar wutan lantarki (girgiza wutar lantarki) lokacin da suke rarrafe ta hanyar ƙyanƙyashe zuwa kan wani rigar rarrafe mai rarrafe wanda akwatin junction da ke nutsewa ya ƙarfafa shi.

Bayan wutar lantarki nan take da nutsewar sararin samaniya ko haɗarin iskar gas (najasa madadin), Ruwan da ke tsaye makale a ƙarƙashin wani gida cikin hanzari yana cika batt ɗin batt ɗin fiberglass har sai da bargo na fiberglass mai nauyin kilogiram 20 (45-pound) sun tsage kyauta tare da fadowa cikin laka, yayin da tasirin gidan sama ya jawo kashi 90 cikin 100-dangi-danshi iska, mai guba * Stachybotrys* da * A sporgillusmold bayan lalacewar ruwa), kuma naman gwari mai lalata itace yana ruɓe kai tsaye zuwa cikin falo da ɗakin kwana. Idan duk wanda ke cikin rarrafe ba ya jin amsa ko yana fuskantar girgizar lantarki, kar a taɓa su ko shiga cikin rarrafe; kashe babban gidan wutan lantarki sannan ka kira na gida lambobin gaggawa (911 a Amurka da Kanada, 112 a fadin Tarayyar Turai, 999 a Burtaniya) nan da nan. Wannan jagorar tana ba da matakan gaggawa na mataki-mataki don kawar da haɗarin lantarki kafin bincikar ambaliyar ruwa mai rarrafe, gano ko ruwan ya fito ne daga bututun samar da wutar lantarki mai fashe, fashewar magudanar ruwa, ko kutsawar ruwa na ƙasa, famfo ruwa mai tsayayye ba tare da lalata tushen tushen ku ba, kuma ya bushe ƙasan ƙasa kafin ɓarkewar itacen ya lalace.

Yi wannan yanzu¶

Idan ka duba ƙyanƙƙarfan ƙyanƙyasar rarrafe na waje ko na ciki kuma ka ga ruwa a tsaye, zanen filastik da ke iyo, ko rufin ruwa wanda ke rataye daga magudanar ƙasa, aiwatar da waɗannan ayyuka guda shida nan da nan:

1. KADA KADA KA WUCE CIKIN RUWAN RUWAN JIKAR HAR SAI ANA KASHE BABBAN WUTAR LANTARKI NA GABA DAYA: Kada a amince da na'urar kewayawa reshe guda ɗaya ko ɗauka cewa duk wayoyi sun haura sama a saman katako na katako. Faɗuwar rufin fiberglass na yau da kullun yana jan akwatunan junction na 120V, na'urorin wuta na ƙofa, famfo na HVAC, da igiyoyin wutar lantarki kai tsaye zuwa cikin kududdufi. Tafiya zuwa babban sashin sabis na lantarki (a kan busasshiyar ƙasa) kuma juya ** Babban 100A/200A Breaker don KASHE *** kafin ma kunna walƙiya a cikin ƙyanƙyashe tare da hannayenku akan sill.
2. ** Ƙayyade a cikin daƙiƙa 60 ko ruwan rarrafe yana fitowa daga bututun ruwa na cikin gida mai matsa lamba, layin magudanar ruwa, ko ruwan sama / ruwan ƙasa na waje ***:
3. **Bincika Mitar Ruwa da farko **: Tare da duk faucet na cikin gida a kashe, duba ƙaramin ja/azurfa mai ƙarancin gudu (dial ɗin mai nuni) akan mitar ruwan ku. Idan bugun kiran yana jujjuyawa, bututun sanyi ko zafi mai zafi ya fashe a cikin rarrafe (fashe bututu); kashe Bawul ɗin Rufe Ruwa na Babban Gidan nan take.
4. **Kamshi da duba ruwan daga wajen ƙyanƙyashe ***: Idan kuna jin warin iskar gas ɗin hydrogen sulfide mara kyau ko kuma ga takarda bayan gida da sludge mai launin ruwan kasa suna shawagi kusa da babban simintin ƙarfe ko magudanar ruwa na PVC, babban bututun magudanar ruwa ya rabu a ƙarƙashin gidan; A daina zubar da duk wani bandaki da gudanar da duk wani tanki ko shawa.
5. **Kada ku taɓa shiga filin rarrafe da aka ambaliya shi kaɗai ko ba tare da allon katako na katako, takalmin roba, da fitila mai ƙarfi da batir ***: Tsare sararin samaniya a cikin laka mai zurfi mai rarrafe ko rigar polyethylene rigar babban haɗari ne na rayuwa. Koyaushe saita babban babba na biyu a wajen buɗaɗɗen sararin samaniya tare da waya yayin da kuke dubawa daga bakin kofa.
6. Idan ambaliya ta fito ne daga bututun samar da wutar lantarki ko ruwan sama kwatsam a saman shingen tururi na filastik, fitar da ruwan daga wajen ƙyanƙyashe ta hanyar amfani da famfon mai daɗaɗɗen ruwa wanda aka saukar da shi a cikin bokitin lita 20 (5-gallon) mai ratsa jiki: Ba buƙatar ku shiga cikin ruwa don fitar da shi ba. Za a haƙa ramuka ashirin milimita 10 (⅜-inch) a kusa da gefen guga mai lita 20 na filastik, sanya bulo a cikin ƙasa don haka ya nutse ba tare da tsotsa laka ko filastik ba a cikin injin daskarewa, saita famfo mai amfani da ruwa a cikin guga, tura guga a cikin kududdufin mafi zurfi ta amfani da dogon busasshen busasshen busasshen busasshen busasshen. (RCD) fita waje ***.
7. ** Idan filin da ke kewaye da shi har yanzu yana ƙarƙashin ruwa bayan ambaliya na yanki, KAR KA zubar da ruwa mai zurfi a ƙasa-ƙasa gaba ɗaya gaba ɗaya gaba ɗaya : Kamar dai ambaliyar ruwa, idan ƙasan da ke waje da bangon kafuwar ku ya cika zuwa matakin ƙasa yayin da ƙazancin ku na crawlspace yana zaune 60 zuwa 90 centimeters (2 zuwa 3 ƙafa) zurfi fiye da ƙasan ruwa na waje, zubar da ruwa mai sauri yana haifar da matsa lamba na waje. fita daga ƙarƙashin ƙaƙƙarfan ƙafar ƙafar ƙanƙara ( bututun ƙasa / rushewa*). Jira har sai ruwan yadi na waje ya koma baya, sannan ku sauke sama da santimita 30 (inci 12) kowane awa 12.
8. ** Cire ƙasa da jakar duk abin da ke da ruwa na fiberglass batt insulation wanda ya taɓa ruwan tsaye : Rigar fiberglass insulation wanda ke rataye tsakanin mahaɗar bene ba zai taɓa bushewa a wurin ba; a maimakon haka, yana riƙe da ruwa mai ƙarfi a kan katako na katako da magudanar ƙasa na tsawon makonni, yana haifar da saurin bushewar itacen fungi (* Serpula lacrymans * da * Poria incrassata *) da baƙar fata a cikin sa'o'i 72.

Bishiyar yanke shawara: ambaliya ta gano tushen crawlspace da kuma cirewa mai aminci¶

Yi amfani da wannan bishiyar yanke shawara don gano inda ruwan rarrafe ke fitowa, kawar da hatsarorin lantarki da na halitta, da aiwatar da tsarin busarwa daidai.

flowchart TD
    Start["An Gano Ruwan Tsaye A Crawlspace"] --> Step1Power["WAJIBI mataki na 1: Juya Main Babban Gidan Lantarki A kashe kafin a taɓa ƙyanƙyashe, bututun ƙarfe, ko ruwa"]

    Step1Power --> SourceTest{"2. Duba Mitar Ruwa & Dubawa daga Hatch: Menene tushen ruwa?"}

    SourceTest -->|"A. Dial Mitar Ruwa Kadi KO Fesa Sauraron Ji"| PipeBurst["FASSARAR BUBUWAN TSARI:; 1. Rufe Babban Bawul ɗin Rufe Ruwa (ko Mashigin Ruwan Ruwa mai zafi idan bututu mai zafi); 2. Buɗe buɗaɗɗen bututun waje don matse magudanar layin; 3. Fitar da ruwa a tsaye nan da nan tare da famfo mai ruwa a cikin guga mai raɗaɗi"]

    SourceTest -->|"B. Mugun Kamshi / Takarda Banɗaki / Ruwa Yakan Taso Sai Lokacin da Bahaushe ko Banɗaɗi"| SewerBreak["RUSHE bututun magudanar ruwa DANNE (CATEGORY 3 BIOHAZARD):; 1. A daina amfani da duk bandaki, shawa, injin wanki & tankuna; 2. KADA KA shiga ba tare da N95/P100 na numfashi ba, kariya ta ido & kwat da wando mai hana ruwa; 3. Zuba ruwan najasa zuwa tsaftar tsafta (kada a taɓa magudanar ruwa), cire rigar tururi da kuma shafa maganin EPA"]

    SourceTest -->|"C. Mita Mai Tsayi + Ruwan sama mai ƙarfi / Dusar ƙanƙara a Waje"| GroundWater{"Shin farfajiyar waje har yanzu tana cike da ambaliya, kuma shin filin rarrafe yana da zurfi fiye da farfajiyar waje?"}

    GroundWater -->|"Ee: Bakin datti na cikin gida ya wuce 30 cm (1 ft) zurfi fiye da yadi mai ambaliya"| StagedPump["KAFA KYAUTA KYAUTA:; 1. KADA KA yi famfo kasa a waje matakin ruwa tukuna (hana wanke ƙasa daga karkashin kankare ƙafa); 2. Ƙarfafa magudanar ruwa 3 m (10 ft) nesa da tushe; 3. Da zarar yadi ya magudana, sai a sauke 30 cm (inci 12) a cikin sa'o'i 12"]

    GroundWater -->|"A'a: Yadi ya zube ko bene yana da daraja"| ImmediatePump["YANZU DA BUSHEWA:; 1. Fitar da ruwa ta hanyar famfo mai ruwa da ke cikin guga; 2. Tsagewa/magudanar ruwa da aka makale a saman shingen tururi na filastik; 3. Cire rigar fiberglass batts & gudu high-CFM fans + dehumidifier don samun itace MC a karkashin 16%"]

Nitsewa mai zurfi 1: Kafin shigar da wutar lantarki da tsare-tsare-tsararriyar tsaro¶

Kafin kowane ɓangaren jikin ɗan adam ya ƙetare bakin ƙofar shiga sararin samaniya lokacin da ruwa ke ƙarƙashin gidan, tabbatar da waɗannan hatsarori guda huɗu:

1. Boyewar Tushen Ƙarfafa Wutar Lantarki A Cikin Wurin Rarrafe Mazauna¶

Ko da babban mai fashewar ku yana sama a cikin gareji ko hallway, kusan kowane da'irar lantarki a cikin gida mai rarrafe-fasahar yana gudana a kwance ta cikin sararin samaniya a ƙasan katako na katako: - ** Ruwan Ruwan Rarrafe Mai Ruwa da Ruwan Ruwa na HVAC ***: Waɗannan toshe cikin ma'ajin 120V waɗanda aka ɗora ƙasa a kan ramukan katako ko bangon kankare, galibi kawai santimita 20 (inci 8) daga ƙasan datti. - ** Akwatunan Junction da suka faɗi da Akwatunan Rubutu na Romex ***: Tsofaffin gidaje akai-akai suna ɗauke da akwatunan haɗin gwiwar ƙarfe da ba a buɗe ba da ke rataye da wayoyi bayan tsatsattse ƙusoshi da aka ciro daga magudanar ruwa, ko igiyoyin Romex da aka tauna da rodent suna hutawa kai tsaye kan shingen tururin filastik. - ** Innergized Sheet-Metal HVAC Ductwork da Copper Water Pipes ***: Idan frayed 120V makera busa waya ko ruwa hita waya shãfe karfe dumama bututu ko jan karfe bututu, da ** gaba daya karfe ductwork cibiyar sadarwa da kuma plumbing tsarin a cikin crawlspace iya ɗaukar live 120-volt halin yanzu *** idan gidan yana da corroded electrode. - ** Dokokin Tsaro ***: Juya ** Babban Mai Sabis ɗin zuwa KASHE *** a akwatin mai karyar ku kafin dubawa. Idan kuna buƙatar wutar lantarki don gudanar da famfon mai amfani da ruwa ko rigar busasshiyar shago, gudanar da aiki mai nauyi ** 12 igiyar tsawo na waje daga tsarin kusa ko janareta mai ɗaukuwa ta hanyar GFCI (Ground Fault Circuit Interrupter / RCD) adaftar ** kafin maido da wutar gida, ko kunna da'irar madaidaiciya tare da igiya GFCI ɗaya kawai. toshe a ciki.

2. Hatsarin Yanayi Mai Ƙayyadadde-Space (Iskar Gas, Carbon Monoxide, da Leaks Fuel)¶

Filin rarrafe da ambaliya tare da rufaffiyar hulunan tushe yana da kusan musanyar iska: - Tsarin Gas / Propane Pooling: Propane ya fi iska nauyi (takamaiman nauyi 1.52) kuma yana nutsewa kai tsaye zuwa mafi ƙasƙancin wurin rarrafe idan baƙar ƙarfe-baƙin ƙarfe ko layin iskar gas ɗin jan ƙarfe ya zubo. Idan kun ji warin ruɓaɓɓen qwai, man fetur, ko tafarnuwa a ƙofar rarrafe, kwashe kuma ku kira 911. - ** Furnace / Water Heater Flue Backdrafting *: Idan murhun wuta a kwance ko na'urar dumama ruwa yana zaune a cikin ruwa mai tasowa, mai ƙonewa ko daftarin murfin zai iya ambaliya da zubar da kisa ** carbon monoxide (CO) cikin ramin rarrafe. - ** Hydrogen Sulfide da Methane daga Najasa ko Rotting Organics ***: Tsayayyen najasa yana sakin hydrogen sulfide.H2S) a cikin aljihu. Koyaushe buɗe duk kewayen dauniyar iska mai iska sannan saita fankar akwatin na busa sabon iska a waje cikin ƙyanƙyashe sararin samaniya na mintuna 15 kafin shiga.

Zurfafa nutsewa 2: Kwatanta matrix na tushen ruwa 4 crawlspace da yadda za a raba su¶

Kafin ka iya dakatar da ambaliya ta dindindin, dole ne ka san ko ruwan da ke ƙarƙashin gidanka yana fitowa daga **cikin famfo ɗinka *** ko ** a wajen ginin ka ***:

Nitsewa mai zurfi na 3: Yadda ake fitar da ruwa mai cike da ruwa cikin aminci ba tare da tsotsa laka ba, katakon filastik, ko ƙasan ƙafa¶

Fitar da ruwan tsaye daga cikin ƙasa mai datti ko tururi-barrier crawlspace ya sha bamban da yin famfo ginshiƙan bene. Idan kawai ka sauke famfo mai amfani da ruwa a kan bene mai rarrafe, abubuwa biyu suna kuskure a cikin daƙiƙa 10: ko dai tsotsawar famfo yana jan shingen tururi mai laushi na polyethylene mai ƙarfi a kan allon sha na ƙasa kuma ya ƙone motar, ko kuma famfo ɗin ya nutse cikin laka mai laushi, ya toshe injinsa da yumbu da tsakuwa, kuma ya zana wani rami mai zurfi mai zurfi na gaba.

   [THE PERFORATED 5-GALLON BUCKET FILTER-SUMP TECHNIQUE]

              [To Garden Hose / 3 m (10 ft) Downslope from House]
                                 ||
                                 || (1-1/4" Sump Hose or 3/4" Garden Hose)
                        +------------------+
                        |  o   o    o   o  | <-- 20-Liter (5-Gallon) Plastic Bucket
                        |  o  [PUMP]    o  |     with 10 mm (3/8") holes drilled in
     [Water Level] ~~~~ |  o  |    |    o  |     upper/middle sides (keeps mud &
                        |     +----+       |     plastic vapor barrier out of intake)
                        |  [FLAT BRICK]    | <-- Brick on bottom weighs bucket down
   =====================+==================+=====================
                   [Crawlspace Soil / Vapor Barrier]

1. Gina Ingantacciyar "Allon Sump Bocket" a cikin mintuna 3¶

1. Ɗauki ma'auni ** 20-lita (5-gallon) filastik guga ** da rawar jiki ** ashirin zuwa talatin 6-zuwa-10-millimita (¼-zuwa-⅜-inch) ramuka ** a kusa da ** tsakiya da babba ** na guga (bar kasa 5 centimeters / 2 inci na guga ba zai iya jujjuya ƙasa ba).
2. Idan kuna da nunin taga ko zanen kayan aiki mai amfani, kunsa shi a gefen wajen guga tare da tef ɗin bututu don ci gaba da shawagi na fiberglass masu yawo daga cikin ramukan.
3. Sanya bulo mai lebur mai lebur ko dutsen patio** a cikin kasan guga don auna shi, sannan saita famfo mai amfani da wutar lantarki (ko famfo famfo)** a saman bulo a cikin guga.
4. Haɗa madaidaicin ƙwanƙwasa ƙwanƙwasa ** 32-millimita (1-1 / 4-inch) wanda ke yin famfo sau 3 da sauri fiye da kunkuntar tiyon lambun) ko mai nauyi mai nauyi ** 19-millimita (¾-inch) tiyon lambun ** zuwa mashin famfo, da gudu ƙarshen fitarwa ** aƙalla 3 zuwa 5 mita (ƙafa 16) zuwa ƙasa daga gidan. Ruwa ba kawai ya jiƙa baya ta bangon tushe a cikin madauki mai ci gaba ba.
5. Tura guga a cikin kududdufi mafi zurfi a cikin rarrafe ta amfani da dogon sandar sanda daga ƙyanƙyashe, sa'annan a toshe famfon a cikin mashigar GFCI mai kariya A WAJEN rarrafe.

2. Yadda Ake Cire Ruwan Da Aka Tarko A Sama Da.¶

• **Idan aka tara ruwa a saman takardar filastik polyethylene **: Filayen filastik za su yi iyo sama a cikin ninke kuma su kama tafkunan ruwa daban-daban tsakanin wrinkles. Saita bukitin famfo mai nauyi mai nauyi kai tsaye a saman takardar filastik a cikin mafi ƙanƙanci; yayin da matakin ruwa ya ragu, danna robobin da ke kewaye da ƙasa tare da tsintsiya don haka aljihunan tarko suna gudana zuwa guga.
• ** Idan ruwa ya tattara duka A BISA DA ƘARƘAshin takardar filastik ***: Sai dai idan crawlspace yana da rufin rufin rufi mai tsada mai tsada wanda ba shi da kyau, hanya mafi sauri don zubar da madaidaicin shingen filastik na 6-mil baƙar fata shine a yanke ** 30-centimeter (12-inch) X-slit filastik dama na kusurwar ku a kowane kusurwar ku. rarrafe don haka ruwa a sama da ƙasa da shingen yana magudana zuwa wuri ɗaya. (Idan ambaliya ta shafi ruwan ƙasa mai laka ko najasa, dole ne a fitar da gurɓataccen filastik filastik mil 6 kuma a maye gurbinsa da sabon polyethylene mil 6-mil 12 bayan ƙasa ta bushe.)

3. Muhimman Dokokin Tsaron Ƙafa: Kada Ka Taɓa Hana Ramin Mai Zurfi Dama Kusa da Katangar Gidauniya ko Tudun Tulli¶

Lokacin da masu gida ke son samun ruwa mai faɗin santimita 5 (inci 2) na ƙarshe daga cikin datti, galibi ana jarabce su da ɗaukar felu kuma su haƙa rami mai zurfin santimita 45 (zurfin 18-inch) kusa da ramin shingen kankare ko bangon tushe na waje don sauke famfo a ciki. - Me yasa tono kusa da ƙafar ƙafa yana haifar da tsari: Tushen tushe yana rarraba nauyin gidanku ƙasa da waje ta cikin ƙasa a cikin mazugi mai ɗaukar nauyin digiri 45 (yankin tasiri). - Idan ka haƙa rami kusa da ** 60 centimeters (inci 24) zuwa ƙafar ƙafar rarrafe mai zurfi ko ƙafar bangon bango, cikakkiyar ƙasa daga ƙarƙashin ƙaƙƙarfan ƙafar kankare ta gangara ta gefe zuwa cikin raminka, yana haifar da rami ya nutse kuma yana fashe busasshen bangon bango da firam ɗin kofa a cikin gidan da ke sama. Koyaushe nemo duk wani bakin ciki na sump ** aƙalla 60 zuwa 90 centimeters (2 zuwa 3 ƙafa) nesa da kowane ƙafar kankare ko madaidaicin goyan baya** sannan a jera shi da kwandon kwandon filastik mai raɗaɗi kewaye da tsakuwa.

Zurfafa nutsewa 4: Hana ƙirar sa'o'i 72 da bam na lokaci-lokaci na itace bayan yin famfo¶

Da zarar an fitar da kududdufai na tsaye, abin gaggawa ya ƙare rabin kawai. Dattin datti mai jika da ƙanƙara na katako yana zaune a cikin duhu, iska mai ƙarfi a digiri 20 Celsius (digiri 68 Fahrenheit) zai fashe a cikin farar fata da baƙar fata (* Aspergillus, Penicillium, Cladosporium, da Stachybotrys ***) a cikin awanni 48 zuwa 72 *. Saboda iska mai dumi yana tashi a cikin gida ( tasirin tari na halitta **), ** kashi 40 zuwa 50 na iskar da kuke shaka a bene na farko na gidanku ana zana kai tsaye ta hanyar shiga ƙasa daga rarrafe ***.

Mataki-mataki Bayan Ruwan Ruwan Rarrafe & Ƙa'idar Rigakafin Itace-Rot¶

1. ** Mataki na 1 (Cre Duk Faɗuwa ko Rigar Fiberglas Batt Insulation Nan take)**:
2. Saka a NIOSH N95 ko P100 particulate respirator, amintattun goggles, nitrile/hannun roba mai kauri, da dogon hannun riga.
3. Cire kowane yanki na batt ɗin batt ɗin fiberglass tsakanin ƙwanƙolin bene wanda ya jike, daskarewa, ko danshi mara kyau. Sanya shi kai tsaye cikin jakunkuna na kwangiloli masu nauyi a cikin rarrafe kuma fitar da jakunkunan ƙyanƙyashe.
4. ** Me ya sa ba za ku iya ajiye jik ɗin fiberglass na ƙasa ba ***: Ko da bayan wata guda na magoya baya masu gudu, batts ɗin fiberglass da aka matse a kan katako na katako suna kama wani fim na bakin ciki na ruwan ruwa a kan allon madaidaiciyar igiya (OSB) ko ƙasan katako. Barin rigar fiberglass a wurin yana ba da garantin cewa katako na katako da bene na ƙasa za su ruɓe kuma suna buƙatar dubun dubatar daloli a cikin aikin kafinta (rushewar ƙasan ƙasa da ruɓaɓɓen kusoshi).
5. ** Mataki na 2 (Squeegee ko Fitar da Laka mai Rufe 6-Mil Filastik da Rufe Bare Rigar Laka)**:
6. Soaked crawlspace laka yana sakin dubban lita na tururin ruwa zuwa cikin iska yayin da yake bushewa.
7. Da zarar duk wuraren da suke tsaye sun ƙare, idan ƙasan datti ba ta da laka, mirgine takardar filastik polyethylene mai arha mai arha mil 6 na wucin gadi ** akan rigar laka nan da nan. Rufe dattin datti da filastik nan da nan yana dakatar da ƙasa daga fitar da danshin ƙasa mara iyaka a cikin iska mai rarrafe, ba da damar magoya bayan ku da masu cire humidifier ɗinku su bushe ** katako na katako da bene na ƙasa ** sau 5 cikin sauri.
8. Mataki na 3 (Maɗaukakin Jirgin Sama + Rufe-Crawl Space Dehumidification):
9. Dokar Babban Yatsan Yatsa don Samun iska vs. Dehumidifying:
   • ** Idan yanayin waje ya yi sanyi kuma ya bushe kashi (Batun raɓa na waje da ke ƙasa da 10 ° C / 50 ° F) : Buɗe rarrafe sararin samaniya kuma sanya babban CFM ** mai busa kafet (mai motsin iska) ko mai ɗaukar nauyi mai nauyi a cikin ƙyanƙyashe damar shiga sararin samaniya ** yana nuna WAJEN (sharewa waje) sararin samaniya. Ƙarƙashin iska a waje yana haifar da laushi ** mummunan matsi ** a cikin rarrafe don haka damshi, fili mai rarrafe yana wari kuma ana ja da ƙumburi * a waje maimakon turawa zuwa cikin falon ku.
   • ** Idan yanayin waje yana da dumi da ɗanɗano (Yanayin bazara / bazara / yanayin zafi) *: Kada ** BA *** busa iska mai zafi mai zafi da ɗanshi kashi 75 cikin ɗari cikin sanyin rarrafe, ko danshi zai takushe ko'ina cikin yanayin sanyin bene kuma ya sa ƙirar ta yi muni. Madadin haka, ** rufe wuraren rarrafe na waje da ƙyanƙyashe , saita magoya baya 2 ko 3 a cikin crawlspace da nufin ƙetare shingen katako na katako don karya layin iyaka na danshi, sannan a gudanar da babban ƙarfin kwampreso dehumidifier (ko hayar LGR dehumidifier na kasuwanci) yana zub da ruwa har sai da katako mai latsawa zuwa waje. joists da subfloor yana karanta ** ƙasa da kashi 15 zuwa 16 cikin 100 na Danshi na itace daidai (WME) ( fungi mai lalata itace ba zai iya girma ba lokacin da aka ajiye ɗanɗanon itace ƙasa da kashi 19 cikin ɗari, kuma ci gaban mold yana tsayawa lokacin da ɗanɗanonsu ya tsaya ƙasa da kashi 55).
10. Mataki na 4 (Aiwatar da Maganin Maganin Ciki na Borate / EPA-Rejistar Fungicide zuwa Faɗakarwar Joists):
11. Da zarar an fallasa maɓuɓɓugar ƙasa da ƙasa da bushewa, fesa ɗanyen itacen saman tare da shigar ** disodium octaborate tetrahydrate (DOT / borate) maganin ** ko kuma ** EPA mai rijistar girgiza-da-fungicidal magani ** ta amfani da mai fesa famfo. Borates suna yaduwa cikin katako mai daskarewa kuma suna kare kullun bene daga duka ** itace-rot naman gwari (rabo mai launin ruwan kasa / bushewar bushewa)** da ** tururuwa na karkashin kasa / tururuwa kafinta *** (tururuwa taro da gazawar tsarin katako).

Lambobin gaggawa na yanki da ka'idojin hukumar¶

Lokacin da ambaliya ta faɗo ya ƙunshi haɗarin lantarki, rushewar tushe, ko gurɓataccen ruwan najasa:

• Amurka da Kanada: Kira 911 (duba lambobin gaggawa) nan da nan don duk wani girgiza wutar lantarki, warin gas, ko kulle-kulle a sarari. Tsarin bushewa bayan ambaliya, gyaran gyare-gyare, da rarrabuwar ruwa na Category ½/3 bi ANSI/IICRC S500 (Misali na Maido da Lalacewar Ruwa na Ƙwararrun Ruwa), ANSI/IICRC S520 (Mold Remediation), *FEMA Technical Bulletin 1 & 2.S. EPA *** jagorar sarrafa danshi.
• ** United Kingdom **: Kira 999 don gaggawar lantarki ko tsari, ko 105 don yanke wuta. A cikin gidajen Burtaniya tare da * dakunan katako da aka dakatar da benaye (rashin bene na ƙasa) ***, samun iska da kuma damp-proof course (DPC) share (mafi ƙarancin 150 mm sama da matakin ƙasa na waje) da iskar bulo ta iska ana sarrafa ta ** Dokokin Ginin a Aka Amince da Takardun Gida C ** da ** BS 5250 (Gudanar da Jiki).
• ** Tarayyar Turai ***: Kira 112 don amsa gaggawa. Amintaccen lantarki na ƙasan bene yana buƙatar 30mA Rago Na'urar Yanzu (RCD) kariya ƙarƙashin IEC 60364.
• ** Ostiraliya da New Zealand *: Kira 000 a Ostiraliya ko 111 a New Zealand. Ƙarƙashin ƙasa, ant-capping (garkuwoyi na turmi), da kuma buƙatun ƙetare na ƙasa an tsara su a ƙarƙashin ** National Construction Code (NCC / BCA) ** da ** AS 3660.1 (Termite Management), kamar yadda ɗumbin ƙasan ƙasa sune farkon abin jan hankali ga ɓarna * Coptotermes * terranean termites.
• **Indiya da Asiya-Pacific *: Kira 112 a Indiya ko 119 a Japan da Koriya ta Kudu. A Japan (yukashita shinsui - ambaliya a ƙarƙashin bene), cibiyoyin kula da lafiyar jama'a na birni ( Hokenjo) suna ba da lemun tsami mai ruwa (shosekkai) da ka'idojin rigakafin benzalkonium chloride bayan mahaukaciyar guguwa ko ruwan sama mai ƙarfi.

Tambayoyin da ake yawan yi¶

Shin yana da lafiya a rarrafe cikin rarrafe tare da ruwan tsaye idan na sa takalman ruwan sama na roba?¶

A'a, kar a taɓa shiga cikin jika ko ambaliya yayin da wutar lantarkin gidan ke kunne, koda kuna sanye da takalman roba. Ba kamar tafiya a tsaye a cikin ruwa mara zurfi ba, shigar da sararin samaniya mai tsayi 60-centimeter (24-inch-high) yana tilasta ku a kan hannayenku, gwiwoyi, da ciki inda gwiwar hannu, kafadu, ko kai za su iya gogewa da waya mai nauyin volt 120-volt ko 240-volt, bututun dumama da ba a kasa ba, wani bututun ruwa na jan karfe a sama da ruwa, ko rataye. Koyaushe juya Babban Mai Sabis na 100A/200A don duk gidan zuwa KASHE a rukunin wutar lantarki kafin ƙetare mashigin rarrafe.

Yaya tsawon lokacin da ake ɗauka don tsayawar ruwa a cikin rarrafe don haifar da ƙirƙira a ƙasa ko ruɓar bene?¶

A cikin yanayi mai dumi ko yanayin zafi sama da digiri 15 na Celsius (digiri 60 Fahrenheit), ƙwanƙolin ƙirƙira a zahiri suna samuwa a kan madaidaicin katako na katako da ginshiƙan plywood suna fara germinating da samar da yankuna masu ban sha'awa a cikin sa'o'i 48 zuwa 72 bayan rarrafe dangi zafi ya wuce kashi 70 zuwa 80. Tsarin itace-lalacewar naman gwari (rataye launin ruwan kasa da fari rot) yana buƙatar fiber ɗin itacen kansa don isa abun ciki mai ɗanɗano sama da kashi 20 cikin ɗari (matun jikewar fiber kusa da kashi 28), wanda ke faruwa a cikin makonni 1 zuwa 2 idan an bar murfin fiberglass ɗin rigar akan itacen ko kuma idan ruwan da ke tsaye ya kasance ba tare da tururi ba.

Shin zan buɗe mashigin rarrafe na a lokacin rani don bushewa damshi ko rigar rarrafe?¶

Buɗe sararin samaniya kawai idan iska ta waje ta fi bushewa fiye da iska mai rarrafe (musamman, lokacin da zafin raɓa na waje ya yi ƙasa da yanayin zafi a cikin yanayin rarrafe ku, kamar a kan tsantsan, bushewar kaka ko ranar bazara). A lokacin zafi, yanayin bazara mai tsananin zafi, iska a waje a digiri 30 na Celsius (digiri 86 Fahrenheit) da 70% zafi na dangi yana riƙe da yawan tururin ruwa; lokacin da wannan iska mai zafi ta waje ke gudana ta buɗaɗɗen harsashi zuwa cikin sanyi mai sanyi 18-digiri-Celsius (65-digiri-Fahrenheit) mai inuwa mai inuwa, ɗanɗanon ɗanɗanon sa yana ƙaru zuwa kashi 100 kuma yana ɓoye cikin ɗigon ruwa na ruwa a duk faɗin raƙuman kwandishan sanyi, bututun ruwa, da katako na katako. Bayan fitar da ruwan da ke tsaye a cikin yanayin bazara mai sanyi, rufe dattin dattin da filastik mil 6, rufe filayen waje, sannan a bushe sararin samaniya tare da magoya baya da na'urar cire humidifier mai rufewa.

Ta yaya zan tsaftace da kuma lalata sararin samaniya idan bututun magudanar ruwa ya karye ya zubar da danyen najasa a karkashin gidan?¶

Danyen najasa zubewa a cikin rarrafe wani nau'in haɗari ne na halitta mai ɗauke da ƙwayoyin cuta (E. coli, Salmonella), ƙwayoyin cuta, da ƙwayoyin cuta. Kada a taɓa shiga ba tare da na'urar numfashi na P100/N95 ba, madaidaicin tabarau na ido, safofin hannu masu kauri mai kauri, da kwat ɗin Tyvek mai rufin da za a iya zubarwa. Bayan mai aikin famfo ya gyara fashe simintin ƙarfe ko bututun magudanar ruwa na PVC kuma ya fitar da najasar ruwa a cikin tsaftataccen tsafta, dole ne ku cire kuma ku watsar da duk gurɓataccen shingen tururi na filastik da faɗuwar rufi, fitar da tarkacen najasa, fesa duk ƙasan da abin ya shafa da saman itace sosai tare da EPA mai rijistar asibiti-maganin watsa shirye-shirye / hydruciated ƙasa mai gurɓatacce. kashe wari/magungunan cuta), bushe sararin samaniya gaba ɗaya tare da masu shayewar iska mara kyau, kuma a shimfiɗa sabon shingen tururi mai tsawon mil 6-mil zuwa 12-mil polyethylene.

Shin tsayawar ruwa a cikin rarrafe na iya lalata tushen simintin gidana ko kuma ya sa benaye su yi kasa?¶

Ee, tsawan ruwa mai tsayi a cikin rarrafe yana barazana ga tsarin gida ta hanyoyi biyu. Da farko, a ƙasan ƙasa, ruwa na tsaye yana sassauta yumbu mai faɗi da sil ɗin kai tsaye a ƙarƙashin ƙwanƙolin simintin (ƙafafun ƙafa) waɗanda ke riƙe da ginshiƙan bulo na tsakiya ko ginshiƙan tallafi na katako, yana sa waɗancan ginshiƙan cibiyar nutsewa cikin laka kuma suna haifar da dip ko bouncy na gani ƙasa a farfajiyar gidan. Na biyu, sama da ruwa, ɗorewa da zafi mai kashi 90 cikin ɗari yana ɗaga ɗanɗanon faranti na sill ɗin katako, babban katako na katako, da magudanar ƙasa sama da kashi 20 cikin ɗari, wanda ke ba da damar ɓarkewar itacen naman gwari da tururuwa a cikin ƙasa don cinye ƙarfin ɗaukar nauyi na katako.

Jagora masu alaƙa¶

• Ginin ƙasa mai ambaliya: amincin lantarki da yin famfo
• Mold bayan lalacewar ruwa: tsaftacewa mai lafiya da rigakafi
• Ƙarƙashin ƙasa mai laushi mai laushi, ruɓaɓɓen murɗaɗɗen gidan wanka, da baho ko haɗarin nutsewar bayan gida
• Tushen tururuwa, tururuwa kafinta, da gazawar katako na tsari
• Boyewar bututun bututun da ke cikin bango, ƙwanƙwasa slab, da gwajin mitar ruwa

Tushen da jagorar hukuma¶

• Hukumar Ba da Agajin Gaggawa ta Tarayya (FEMA): Bukatun Fasaha 1 (Buɗewa a cikin Ganuwar Gidauniyar da Ganuwar Rukunin) & Fassarar Fasaha 2 (Lalacewar Ambaliyar-Kayan Kayayyakin Bukatun Rarrafe).
• ** Cibiyar Bincike, Tsaftacewa da Takaddun Shaida (IICRC):** * Matsayin ANSI/IICRC S500 don Maido da Lalacewar Ruwa na Ƙwararrun Ruwa (Kashi na 1, 2, da 3 Crawlspace Extraction Water Extraction and Psychrometric Drying)*.
• U.S. Hukumar Kare Muhalli (EPA) & Kamfanin Kimiyyar Gine-gine: Jagorancin Kula da Danshi don Tsarin Gine-gine, Ginawa da Kulawa (Vented vs. Conditioned Crawlspace Hygrothermal Physics).
• ** Gudanar da Tsaro da Lafiya na Sana'a (OSHA 29 CFR 1926 Sashe na AA): *** * Wurare masu iyaka a cikin Gina - Kulle Wutar Lantarki / Tagout da Ka'idojin Hatsarin yanayi*.
• ** Cibiyar Matsayin Biritaniya (BSI):** * BS 5250 Gudanar da Danshi a Gine-gine - Dakatar da Katako na Kasa da iska da Gyaran Danshi na Ƙarƙashin Ƙarƙashin Ƙasa *.