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Bathroom Subfloor Makwapa Akapfava, Majoists Akaora, neBhavhu kana Njodzi Dzinonyura Muchimbuzi

Nhamba dze emergency dzinosiyana nenyika. Iri peji rinoshandisa 911, nhamba yeUnited States neCanada. Dzimwe nyika dzakawanda dzinoshandisa 112, 999, kana imwe nhamba. Tsvaga nhamba yenyika yako.

Paunenge uchibuda mumvura yekugezera kana kugara pachimbuzi unogadzira chiponji chinorwadza pasi petsoka, apo matanda e ceramic anotanga kubuda mitsetse yavo yegrout mumhete yakatenderedza chimbuzi, kana kana 3-kusvika-10-millimeter (⅛-to-⅜-inch) gap rinongoerekana ravhurika pakati pemucheto wezasi uye bhati resikoni, bhavhu kana bhati yekugezera. pasi pemapuranga uriri joists vari kushingaira kukundikana kubva chisingaperi mvura saturation uye fungal kuora. Mukuvaka kwehuni-furemu, dzimba dzekugezera dzinoisa zvakanyanya kufa uye kurarama mitoro yemukati mukati mekamuri diki remba: yakajairwa 150-centimita (5-foot) alcove tabhu yakazadzwa ne225 litres (60 galoni) yemvura yekugezesa pamwe nemunhu mukuru anogezera anorema ** 320 kusvika 450 450 makirogiramu * 700 makirogiramu, 700 makirogiramu, 700 makirogiramu. cast-iron soaking tub kana whirlpool jetted tub izere nemvura inodarika 550 kusvika 800 kilograms (1,200 kusvika 1,750 pounds) ichizorora pamakumbo mana akatetepa chete kana perimeter ledger njanji.

Panzvimbo chaipo panozorora zviremu zvihombe, pombi yekugadzira zvicherwa (manotsi makuru nemaburi akaboorwa nepakati pe2x8 kana 2x10 pasi joists kuti akwane 75-kusvika-100-millimeter / 3-kusvika-4-inch PVC chimbuzi chinobhenda uye tabhu yeP-traps) zvakatoderedza zvidimbu zvehuni kusvika ku30 muzana yehuni. Pakatadza chimbuzi wakisi ring (sewage backup), iri kubvinza ** bhavhu rinofashukira gasket **, kana yakatsemuka yekugeza pani grout inodonhedza mvura yakavanda pa **Oriented Strand Board (OSB), particleboard, kana plywood subfloor ** kwemwedzi, huni-hunoparadza brown-rot fungi (Serpula lacrymans uye *Gloeophyllumgestural substrand the floor) shear simba rekadhibhodhi rakanyorova (kukuvara kwemaitiro uye kudonha uye kudonha kwedenga uye mvura yakaoma yakaoma) Kana bhavhu, chimbuzi, kana chikamu chepasi chikadonha kamwe kamwe, chikatsemuka pombi inotsikirirwa, kana kuteya munhu ageremo, buda panzvimbo iri pamusoro nepasi uye fonera nzvimbo yako. nhamba dze emergency (911 muUnited States neCanada, 112 mhiri kweEuropean Union, 999 muUnited Kingdom). Gwaro iri rinopa nhanho-ne-nhanho nzira dzekukurumidzira nekukasira kuburitsa nekuparadzanisa tabhu inonyura kana chimbuzi chinozunungusa isati yabaya pasi, kugovera huremu hwetsoka pamajoists asina kusimba, kuongorora mavhu akaora uye majoists asina kucherechedzwa kubva pasi pepasi kana crawlspace pazasi, uye nekuisa kwechinguva chigadziriso screw-jack shoring kudzamara kutsiva kwechigarire kwejoist kwapera.

Ita izvi ikozvino

Kana chimbuzi chiri kurereka kana kunyura muuriri hwakapfava, kana kutsika pedyo nebhavhu kuchikonzera kuti uriri hunyukire pasi kupfuura mamirimita matatu (⅛ inch), kana kuti sirin’i yewallwall yakananga pasi peimba yekugezera yepauriri hwechipiri ichiputika kana kuparuka, ita izvi zvitanhatu nekukasika:

  1. **Bvisa chero mvura yakagara mukati mebhavhu CHIPO uye womisa kushandiswa kwese kwebhavhu iroro kana shawa : Mvura inorema ** 1 kilogram parita (8.34 pounds per US gallon). Kudurura 225 litres (60 galoni) emvura yekugeza pasi pemugero kunobvisa 225 kilograms (500 pounds) yehuremu hwakafa kubva mufoiri yepasi mumasekonzi makumi mapfumbamwe. Usamira mukati mebhabhu painodonha; pinda kubva pamusuwo uye dhonza chivharo chemvura.
  2. VIMA vharuvhu yemvura yechrome kuseri kwechimbuzi chinozunguzika kana kunyura wogezesa tangi kamwe chete kuti uidure : Kana chimbuzi chichizununguka nedivi kana kuti kunyura mune yakaora OSB subflooring, madonhwe maviri anotyisa ave pedyo: kutanga, yakaoma chrome/mhangura kana tambo yemvura yakarukwa yakabatana nepasi pepurasitiki inodhonzera pasi penyungu. kana madziro angle-stop snaps off under 400 kPa (60 PSI) city water pressure (kuputika pombi); chechipiri, wax ring seal iri pasi penyanga yechimbuzi inopatsanurwa zvachose, ichirasira tsvina yakasvibira mugomba repasi nekutsvaira kwega kwega. Shandura vharafu yekona-yekumisa wachi kuenda ku, bata mubato wekuyerera pasi kuti ubudise tangi nendiro, uye tepi chivharo chivhare ne "DO NOT USE" sign.
  3. Bvisa munhu wese kunze kwemukamuri kana mukoridho zvakananga PASI peimba yekugezera yepasi-pauriri hwepamusoro inoratidza kutsemuka kwesagi kana sirin'i: Kana tabhu yeuriri hwechipiri, imba yekugezera, kana radiator yesimbi iri kugadzika nepaburi rakaora, plaster kana 13-millimeter (½-inch) drywall sirin'i mukamuri rekutanga repazasi peimba yekutandarira chete pazasi payo. Vhara mukamuri riri pazasi uye bvisa fenicha kubva munzvimbo yekudonha.
  4. ** Raira gobvu 19-millimeter (¾-inch) pepa replywood (kana maviri akafara mapuranga akasimba / akasimba akasimba-musimboti gonhi remukati rakaradzikwa) pauriri hwemba yekugezera kana iwe uchifanira kufamba uchipfuura nepakapfava **: yekugara pasi joists inoparadzaniswa yega ** masendimita makumi mana (16 inches) pakati *. Nzvimbo yakapfava inoitika kana subfloor sheathing pakati pe mbiri majoist ichiora, kana kana joist rimwe pasi pechimbuzi rikatadza. Kuisa chimedu chakasimba 60-by-120-centimeter (2-by-4-foot) chidimbu che¾-inch plywood chakafuratirwa nepakati peimba yekugezera mabhiriji uremu hwetsoka yako kumativi matatu kana mana akasimba euriri joists kuitira kuti tsoka yako isakwanise kubaya yakananga nepakati yakaora subfloor.
  5. DZIMA chivhariso chemagetsi chinodyisa mwenje wesirin'i kana feni yekupedza simba mukamuri yakananga pazasi pemba yekugezera: Mvura yakavanzwa inofamba ichitevedza yakaora yekugezera pasi inoyerera inoyerera yakananga mubhokisi resimbi sirin'i yekusangana kweimba yekudyira yepasi chandelier kana kicheni yakadzoserwa marambi (moto wemagetsi nemapfundepfunde) Flip the breaker yemwenje yepasi pasirin'i kuti ** OFF ** pane yako huru yemagetsi panel.
  6. Ongorora pasi peimba yekugezera kubva pasi pepasi kana crawlspace netochi uye screwdriver kana awl (kuchengeta muviri wako kubva wakananga pasi petabhu yakarongedzerwa): Kana imba yekugezera ikagara pamusoro peimba yepasi isina kupera kana yakaoma crawlspace (mafashama crawlspace kuchengeteka), penya tochi inopenya kumusoro kune subfloor uye pasi majoists pasi pechimbuzi flange uye tepi yekugezera. Usambofa wakamira wakananga pasi pebhavhu rekugeza rakazadzwa kana simbi inodonhera uchiongorora majoists akaora.

Nei particleboard uye Oriented Strand Board (OSB) subfloors inotadza kamwe kamwe pasina yambiro

Dzimba nedzimba dzakagadzirwa/dzinofamba dzakavakwa pakati pema1970 nekutanga 2000s dzaiwanzo shandiswa ** isina kuvharwa particleboard (chipboard) ** kana yekutanga-chizvarwa ** Oriented Strand Board (OSB) ** seimba yekugezera subflooring pasi pevinyl linoleum kana ceramic tile. Kusiyana neakasimba-sawn diagonal plank subfloors kana marine-giredhi yekunze plywood (iyo inochengetedza chidimbu chemuchinjiko-zviyo simba rekukotama kunyangwe ichinyorova), particleboard uye yakajairwa OSB inobatwa pamwechete neurea-formaldehyde kana phenolic resins kudzvanya mapuranga emapuranga pamwechete. Kana chimbuzi chakavigwa wakisi-mhete inodonhera kana kudonhedza tub-kumucheto kunochengeta OSB kana chipboard chiri pamusoro pe25 muzana yehunyoro hwehunyoro, huni hwehuni hunowedzera kusvika ** kaviri ukobvu hwawo hwepakutanga **, zvisungo zveglue zvinonyunguduka, uye pani inoshanduka kuita inoputsika, mushy sawdust inogona kugera yakananga mukati mechimbuzi flange kana tsoka yekugezera imwe chete.


Muti wesarudzo: yekugezera subfloor yakapfava nzvimbo, chimbuzi chinozunguza, uye kunyura tabhu yekugezera

Shandisa iyi inoshanda sarudzo yemuti kuongorora kuoma kweimba yekugezera subfloor kana pasi-joist kutadza uye kuita kudzikamisa nekukasira.

flowchart TD
    Start["Bathroom Floor Emergency: Spongy Floor, Rocking Toilet, kana Tabhu Inonyura"] --> ImmediateUnload["MANDATORY STEP 1; Bvisa MUTARO & IMWE MVURA :; 1. Bvisa tabhu pakarepo (inobvisa 225 kg / 500 lb); 2. Vhara chimbuzi madziro shutoff valve & flush tank isina chinhu (inodzivirira kupa pombi snap); 3. DZIMA chokupwanya chemagetsi kuitira sirin'i mwenje mukamuri riri pazasi"]

    ImmediateUnload --> SymptomCheck{"2. Ndeupi chiratidzo chekutadza kwechimiro chiripo?"}

    SymptomCheck -->|"A. Chimbuzi chematombo kudivi-ku-kudivi kana mataira/vinyl kunonzwa kupfava mukati memasendimita makumi matatu (12 mukati) echimbuzi."| ToiletRot["LOCALIZED TOILET FLANGE SUBFLOOR ROT:; 1. USAGARA pachimbuzi kana kuomesa mabhaudhi ewadhiropu pahuni yakaora; 2. Isa 19 mm (3/4 mukati) plywood bhiriji board kana uchifamba pedyo; 3. Bvisa chimbuzi chanyungudutswa (stuff rag in sewer pombi kuvharira methane); 4. Cheka OSB/plywood yakaora kubva pajoist-pakati kuenda pajoist-center & isa 2x10 inovharira + 3/4 mumapuranga ekunze."]

    SymptomCheck -->|"B. Mukaha unovhurika uchitevedza tabhu yemudhuri yekugezera mutsetse OR tabhu pauriri kuchinjika/kuparuka zvine ruzha"| TubSink["BATHTUB LEDGER OR JOIST NOTCH FAILURE:; 1. Chengetedza tabhu 100% isina chinhu & kurambidza kupinda mubhavhu; 2. Ongorora kubva pasi / nzvimbo inokambaira pazasi (kana vhura sirin'i kupinda pazasi) :; Tarisa kana maplumbers akacherekedza zvakadzama iyo 2x8/2x10 joist pasi pebhabhu P-trap"]

    SymptomCheck -->|"C. Yese imba yekugezera uriri yakatsetseka nepamusoro pe 1 cm (3/8 mukati) KANA sirin'i yakaoma pazasi inoputika/kutsemuka"| JoistCollapse["ACTIVE FLOOR JOIST / GIRDER ROT KANA TERMITE FAILURE:; 1. Bvisa imba yekugezera UYE mukamuri zvakananga nepasi; 2. Isa kwenguva pfupi 4x4 timber T-shores kana simbi inogadziriswa teleposts pane 2x10 mudsill pasi pezvikamu zvakabatanidzwa; 3. Hanzvadzi yakazara-kureba 2x10/2x12 majoists akabatana akaora/notched majoists asati avaka patsva subfloor"]

    TubSink --> JoistCollapse

Yakadzika dive 1: Structural forensics - maitiro ekuverenga 5 ekutanga yambiro zviratidzo pasi risati radonha

Bhabhu kana chimbuzi hazvidonhedzi pasi nepauriri; iyo yemapuranga chimiro telegraph kushushikana kwayo kwemavhiki kana mwedzi kuburikidza neaya ekuona uye tactile mechanic cues:

Structural Yambiro Chiratidzo Chii Chiri Kuitika Chakavigwa Pasi PeFloor Yakapedzwa Pakare Risk Level & Kukundikana Mechanism
**1. "The Expanding Caulk Gap" Yakatenderedza Bhabhu Rim ** (A 3 kusvika 12 mm / ⅛ kusvika ½ mugap inovhura pakati pebhabhu nemutsetse wepasi wetairi remadziro ekugeza, kunyangwe mushure mekunge waigadzirisa zvakare) Ingave iyo ** yemapuranga 2x4 yemadziro ledger board ** inotsigira muromo wekumashure webhabhu yaora kubva pamadziro emadziro, KANA iyo ** subfloor uye pasi majoists pasi peapron yekumberi/tsoka dzebhabhu dziri kupwanya dzichidzika** pasi pehuremu. KUKURU: Pose munhu anogezera paanopinda mubhabhu, tabhu yese inodonha ne6mm (¼ mukati) ichidzika, ichikweva shangu yakasimba yebrass uye pombi inofashukira pasi kusvikira musungo wapwanyika uye warasa marita zana nemakumi mashanu (40 marita) emvura yekugeza yakananga mugomba reuriri.
2. Kuzunungusa kana Kurereka Chimbuzi (Chimbuzi chinorereka zvishoma kuruboshwe/kurudyi kana kumberi/kumashure pakagara; mvura yebrown inonhuwa inochema ichibva pasi pechigadziko chevhu) Kugara kwenguva refu kana kutadza $5 wax ring seal yakaora denderedzwa cutout muOSB/plywood subfloor chaipo kutenderedza 100 mm (4 mu) simbi yekukandwa kana PVC wadhiropu. ** ZVIMWE ZVIRI PAKATI PASI:** Kusimbisa mabhaudhi maviri endarira ewadhiropu pazasi pechimbuzi zvinongobvarura maT-bolt akananga kumusoro nemumushy huni kana kutsemura ndiro yeporcelain; kamwe kamwe padivi kupeta kunodambura tambo yemvura inotonhora yakamanikidzwa
3. Cracked Ceramic Grout Lines & "Hollow/Crunching" Tiles (Mataira akatenderedza chimbuzi kana tabhu pachikumbaridzo anorasikirwa negiroti, tinya kana watsikwa, kana kurerekera pamakona) Ceramic uye porcelain tile inoda pasi yakaoma (yakanyanya kutsauka miganho ye ** L/360** pasi pemakodhi ekuvaka). Yakaora subfloor huni pasi pesimende backerboard iri kuchinjika kunge trampoline pasi pehuremu hwetsoka ** ZVINOKOSHA:** Iyo subfloor sheathing yarasa kuomarara pakati pemajoists (40 cm / 16 mukati mega); chitsitsinho chimwechete chakaremerwa chitsitsinho chinogona kubaya nepakati pe tile uye huni yakaora pakati pemajoists maviri
4. Flooring Flooring, Peeling, kana Black-Stained Vinyl Sheet (Kupfava, squishy depression kunze kwegenhi reshawa kana kona yebhabhu)* Shawawa inopfapfaidza mvura ichibuda ichipfuura netabhu isina kugadzirwa-kusvika-pasi pakona kana dhoo reshawa rinobvinza riine mativi akaipa mubhodhi kana plywood pasi. MODATE: Yepamusoro pedenga remukati (uye ingangove iyo subfloor iri pazasi payo) yakazara pamusoro pe30% mwando uye iri kuora kubva kubrown-rot fungi.
5. Madhoo EpaPasi Anonamira + Ceiling Drywall Nail Pops / Mhete Dzebrown Pazasi Imba yekugezera (Gonhi repauriri hwekutanga padhuze neimba yekugezera kamwe kamwe haachabatiki; mitsetse yebvudzi inoonekwa pasirin'i pazasi) Kwete chete iyo yakatetepa subfloor pani, asi iyo **yekutanga mitoro-inotakura 2x8 kana 2x10 pasi majoists, header beam, kana crawlspace sill plate ** pasi peimba yekugezera yakaora kana kucherwa nemajuru/muvezi. ZVINOKOSHA (KUKANGANWA KWEZVINHU ZVAKAITIKA): Mapango makuru akachinjika akasimudza imba ari kutsauka achidzika pasi pemutoro wakafa; inoda kuburutswa nekukasira uye yakatwasuka shoring

Yakadzika dive 2: Nei imba yekugezera pasi joists ichitadza (Musanganiswa unouraya we "Plumber's Notches" uye "Brown Rot")

Sei majoist epasi achiora uye achipwanya pasi pedzimba dzekugezera kakapetwa kagumi kupfuura pasi pemakamuri ekurara kana makamuri ekugara, kunyangwe iyo yese yemba yakaumbwa yakasimba padombo?

   [WHY BATHROOM FLOOR JOISTS SNAP UNDER BATHTUBS & TOILETS]

        [Bathtub Foot: 400 kg / 900 lb]      [Toilet Flange]
                      ||                           ||
   ===================++===========================++=================== <-- Rotted 19 mm (3/4") OSB Subfloor
   +------------------+----------------------------+-------------------+
   | 2x10 Floor Joist |    [OVERSIZED PLUMBER'S    |                   |
   |                  |     NOTCH FOR TUB TRAP]    |  (75 mm / 3" Hole |
   |                  +----------------------------+   bored too close |
   |                   \ <-- Crack starts at sharp     to bottom edge) |
   +--------------------+    corner of notch & rots -------------------+
  1. Mhosva yeChimiro #1: Zvibodzwa zvisiri pamutemo zvePlumber muTension Zone yeJoist:
  2. Pasi pe International Residential Code (IRC Chikamu R502.8) uye Eurocode 5, danda rakasimba rejoist rinotakura kudzvanya kumucheto kwaro kwepamusoro uye kushushikana kwekunetseka pamucheto waro wepasi.
  3. Makodhi ekuvaka ** nyatso rambidza kucheka CHETE notch pakati pechitatu cheuriri hwejoist span **, uye dzikamisa notches muchikamu chetatu chekunze kusapfuudza ** ⅙ yejoist kudzika ** (inenge 3.8 centimita / 1.5 inches pa2x10).
  4. Zvakadaro mumamiriyoni edzimba dzechikuru, pombi paakaisa tabhu yekugezera yeP-trap kana 100-millimeter (4-inch) chimbuzi chekudonhedza pombi, vakatora saha rinodzoreredza uye kucheka 12-centimita-yakadzika (5-inch-yakadzika) rectangular chunk kubva kumusoro kana pasi pe2x1bth pauriri hwe2x1x8 7 masendimita chete (3 inches) yehuni inosimudza 400-kilogram (900-pound) tabhu.
  5. Structural Crime#2: Cubic Brown-Rot Fungi (Serpula lacrymans):
  6. Nzvimbo chaiyo iyo plumber yakasungirirwa pajoist yeuriri pasi chaipo pebhavhu rekudhonza shangu uye mhete yewakisi yechimbuzi.
  7. Kana majoini aya achichema madonhwe anononoka emvura mumakore matatu kusvika mashanu, brown-rot fungi inotora notch yakanyorova. Tsvagiridzo yakaitwa ne U.S. Forest Products Laboratory (FPL) inoratidza chinhu chinotyisa chekuora chebrown: pamwe danda rakaora risati rarasikirwa kana nechikamu chegumi chehuremu hwaro hunooneka kana kuchinja chimiro, maenzayemu ebrown-rot anobvisa cheni dzehuni cellulose uye kuderedza kukotama kwejoist nekukanganisa simba ne50 kusvika 70 percent.

Yakadzika dive 3: Emergency kudzikamisa - maitiro ekuburitsa zvakachengeteka, kubvisa chimbuzi chinonyura, uye kuisa shoring kwenguva pfupi

Kana imba yako yekugezera pasi kana majoists ari kusimba, tevera iyi chaiyo engineering kutevedzana kubvisa njodzi yekudonha nhasi usati watanga kugadzirisa zvachose kuveza:

Nhanho yekutanga: Bvisa Zvakachengeteka Chimbuzi Chinodonhedza kana Kunyura (Kubvisa 40 kg / 90 lb + Kumisa Kudonha)

Usasiye chimbuzi cheporcelain chinorema chakamira pauriri hwepasi hwakaora pachinogona kupenengura nekupwanya kuita razor-yakapinza porcelain shards (kuchekwa nekukwarwa): 1. Vhara chrome wall angle-stop water supply valve newachi (kana kuti vhara mvura yemumba huru kana kona-kumira kwaita ngura; ona yakanamatira huru yevharuvhu yemvura gwara) 2. Geza chimbuzi uye bata mubato pasi, wozoshandisa chipanji chihombe uye bhaketi (kana kuti chivharo chechitoro chakanyorova) kusveta marita maviri asara (0.5 galoni) emvura kubva mutangi nendiro kusvikira zvose zvaoma. 3. Bvisa tambo yekubatanidza mvura kubva nechepasi kuruboshwe kwetangi rechimbuzi. 4. Bvisa zvivharo zviviri zvebhoti zvepurasitiki pazasi pembiya yechimbuzi wosunungura maviri endarira 7/16-inch kana ½-inch hex nuts (kana akaruka akasununguka nekuti huni hwepasi pasi hwakaora, ingoasimudza nechimbuzi). 5. Tambanudza mbiya netsoka dzako dzakazorora pa yakasimba pasi kuumba (kana kuyambuka chidimbu che¾-inch plywood chakaradzikwa pasi), simudza chimbuzi chakananga kumusoro nemakumbo ako (chengeta musana wako wakatwasuka), woiisa pamapepanhau mukoridho kana garaji. 6. CIRITICAL BIOHAZARD nhanho - Bata Yakavhurika 4-Inch Sewer Hole Pakarepo: Paunongosimudza chimbuzi kubva pasi, iyo yakavhurika 75-to-100-millimita (3-kusvika-4-inch) pombi yesuweji pasi haina isina P-trap mvura chisimbiso, inobvumira sulfide chepfu **H2S) uye inoputika methane sewer gasi ** (sewer gasi uye yakaoma P-trap emergency) kuti upinde mumba mako. Isa tauro rekugeza rekare rakaputirwa mukati mebhegi rinorema repurasitiki regirosari zvakasimba mugero resuweji rakashama (kana kuisa $4 rinowedzera rabha rekuedza plug) kuvhara pombi kuti isapinda mhepo apo chimbuzi chakadzimwa.

Nhanho yechipiri: Maitiro ekuongorora kubva pazasi uchishandisa "Screwdriver / Awl Penetration Test"

Pfeka magirazi ekuchengetedza, NIOSH N95/P100 yekufemerera (yakaora mafloor akaputirwa nemold spores), uye mwenje, uye pinda munzvimbo inokambaira kana yepasi pasi peimba yekugezera (kana kucheka 40-by-40-centimita / 16-by-16-inch yekuongorora sikweya muchitsiko chesirin'i pasiringi yakaoma - Dzvanya muromo weyakajairwa ** flathead screwdriver kana carpenter's awl** zvakasimba neruoko rumwe padivi pemapuranga uriri joists uye nechepasi pe subfloor sheathing. - **Mutsindo, huni hune hutano hwekugadzira **: The screwdriver tip hainyatso kumonya pamusoro ne 1 kusvika 2 millimeters (1/16 inch). - Huni dzakaora, dzakatadza kumira **: Chipenga chescrewdriver chinonyura zvisingaite ** 15 kusvika 5millimeters (½ kusvika 2 inches) yakananga muhuniechizi nyoro kana punky cork, kana zvimedu zvehuni zvakasvibira zvakasviba zvinoputsika muruoko rwako (cubical brown rot).

Nhanho 3: Kuisa Yenguva Yakamira Yaka Screw-Jack / 4x4 Timber Shoring Pasi Pakatadza Bathroom Joists

Kana imwe kana akawanda epasi majoist ari pasi pemba yekugezera akacheneswa, akatsemuka, kana kuora, unogona kudzivirira imba yekugezera (uye inorema simbi kana acrylic bhavhu rekugezera pamusoro payo) kubva pakudonha nekumisa ** yenguva pfupi yakamira shoring danda ** mukamuri yepasi kana kukambaira yakananga pasi peimba yekugezera:

   [EMERGENCY BASEMENT / CRAWLSPACE SHORING UNDER ROTTED BATHROOM JOISTS]

      [Joist #1]       [Joist #2 (Rotted)]       [Joist #3]
   ======+=====================+=====================+====== <-- Bathroom Subfloor
   |2x10 |               |2x10 |               |2x10 |
   +-----+               +-----+               +-----+
   ========================================================= <-- Top Header: Double 2x6 or 4x4
               ||                             ||                 spanning across 3-4 joists
         [Steel Jack Post]              [Steel Jack Post]
         (or 4x4 Wood Post)             (or 4x4 Wood Post)
               ||                             ||
   ========================================================= <-- Bottom Mudsill: 2x10 or 2x12
   /////////////////////////////////////////////////////////     plank distributing load on slab/soil
  1. ** Usambofa waisa imwe jack post point-load yakanangana neyakaora subfloor kana imwechete punky joist ** (iyo yepamusoro ndiro yejeki inongobaya yakananga kumusoro nepakati pehuni dzakaora).
  2. Pane kudaro, cheka 1.2-kusvika-1.8-mita (4-kusvika-6-tsoka) yakachinjika yemusoro danda kunze kwe** zvakapetwa 2x6 matanda kana matanda akasimba 4x4 ** woibata yakati sandara uchipesana ne pasi pe 3 kana 4 padyo nefloor joists (yakaiswa 30 centimita ichiri munzvimbo dzakasimba kana 12 matanda kumashure kana 12 matanda kumashure. kutenderera kubva pajoist rakasimba kuenda kujoist rakasimba kuyambuka joist rakaora).
  3. Raira yakafara ** 2x10 kana 2x12 kudzvinyirirwa-yakagadziriswa matanda mudsill plank ** (kana 40-by-40-centimita / 16-by-16-inch yakasimba kongiri yekutsika pad paivhu rakasimba, risina kukanganiswa) rakatsetseka pauriri hwepasi kana kukambaira pasi zvakananga pasi pedanda remusoro kuparadzira huremu hwekudzika.
  4. Mirai maviri ** inogadzirika simbi yepasi jack mbiru (teleposts / lally columns)** kana cheka maviri akatsiga akatwasuka ** 4x4 matanda ematanda ** (akadzikwa akasimba pagadziko ane anopokana hardwood shims) pakati pepasi mudsill puranga nepamusoro wepamusoro danda.
  5. ** CRITICAL SHORING RULE - Snug to Support, USA Crank Up **: Simbisa simbi inogadzirika jack post screw ** chete kutozosvikira musoro wepamusoro watsikirira zvine mutsindo kuzasi kwepasi joists kuti vabate huremu hwavo **. Usambofa wakarovera jeko posvo kumusoro nemasendimita akati wandei mumasikati mamwe kuyedza "kudzikamisa" imba yekugezera iri kuderera; kurovera imba yekugezera mudenga kamwe kamwe **kunogera pombi dzemvura dzemhangura dzakaomarara, kukwenya zvitunha zvesimbi, uye kutsemura mataira ese emadziro emadziro muimba yekugezera **.

Yakadzika dive 4: Mitemo yekugadzirisa zvimiro zvechigarire (Nei usingakwanise kungodonhedza chidimbu cheplywood pauriri hwakaora)

Pakugadzirisa imba yekugezera yakaora yakatenderedza chimbuzi kana tabhu yekugezera, dzivirira kukanganisa kweamateur "overlay patch" yekungopukuta bepa rakatetepa re6-millimeter (¼-inch) luan plywood PATOP YEOSB yakanyorova, yakaora (iyo inoteya unyoro, inomhanyisa kuora mukati mejoists pasi, uye inosimudza kumusoro zvisina kunaka)

  1. ** Cheka Yese Yakaora Subfloor Kubva kuJoist-Center kuenda kuJoist-Center **:
  2. Seta kudzika kwedenderedzwa resaha kusvika kuhukobvu chaihwo hweiyo subfloor iripo (** 19 millimeters / ¾ inch ** yeyakajairwa subflooring - isina kudzika, kana iwe uchaona kumusoro kwepasi joists uye kurova mapaipi emhangura kana waya dzemagetsi dzakasungwa zvakananga pasi pe subfloor).
  3. Bvisa iyo OSB yakaora kana chipboard nzira yese kudzoka kune yakaoma, inopenya, danda rakasimba, uchiita kucheka kwako kudzika ** yepakati (19 mm / ¾ mumuromo unobereka)** yepedyo yeuriri joists.
  4. ** Hanzvadzi Yakazara-Span 2x10 Joists Padivi Chero Chero Yakaora kana Yakanyanya-Notched Joists **:
  5. Pfaya majoists aripo ne ** borate huni inochengetedza ** kuuraya yasara fungal hyphae.
  6. Cheka mutsva-yakagadziriswa kana muchoto-yakaomeswa ** 2x8 kana 2x10 joist ** (kutambanudza zvishoma ** 90 masendimita / 3 tsoka kupfuura chikamu chakaora kana chakavharwa pamativi ese , kana kuzorora-kupera-kusvika-kumagumo kubva panheyo sill ndiro kusvika pakati girder danda), pfekedza chivakwa chekusangana neadhesi (PLyuremp) pfee chivakwa chekusangana) joist rakakuvara, wozvibatanidza ne zvakaumbwa 8-centimita (3-⅛-inch) masiruu ehuni kana akadzedzereka 16d zvipikiri zvekuumba masendimita makumi matatu oga oga (12 inches).
  7. Isa yakasimba ** 2x8 kana 2x10 muchinjika-kuvharira ** pakati pemajoists akananga pasi peiyo subfloor seams uye pamativi ese mana e-100-millimeter (4-inch) chimbuzi chewadhiropu flange kuitira kuti chimbuzi chipinde muforoma yakasimba pane kutetepa sheathing.
  8. Isa 19-Millimeter (¾-Inch) Yekunze-Giredhi CDX kana Marine Plywood (Usambofa Particleboard):
  9. Tsiva imba yekugezera subfloor chigamba uchishandisa 19-millimeter (¾-inch) Yekunze-Giredhi Plywood (kana yakakwirira-inoita rurimi-uye-groove mwando-inodzivirira subflooring yakaita seAdvantech) yakanamirwa kumajoists neine subfloor inonamira uye yakakonewa pasi masendimita gumi nemashanu (main-shank-mainchi matanhatu).
  10. Bolt a stainless-steel ring PVC/ABS toilet wadhiropu yakananga pamusoro peyero yakapedzwa pasi uchishandisa simbi-isina kana ndarira screws (isingamboomese maseruru, ayo anoita ngura mukati memwedzi gumi nemasere), uye isa chimbuzi ne ** yakasimbiswa yakawedzera gobvu wax mhete kana waxless elastomeric seal**.

Nhamba dzenharaunda dzechimbichimbi uye zvirongwa zveagency

Kana imba yekugezera kana sirin'i ikadonha, inoteya anogaramo, kana kuputika mvura, gasi, kana tambo dzemagetsi:

  • United States neCanada: Fonera 911 (ona nhamba dze emergency) pakarepo kana kudonha pasi kuchikonzera kukuvara kana kusagadzikana kwemaitiro. Floor joist notching, boring, uye live-load deflection standards (zvishoma 1.44 kPa / 30 psf kana 1.92 kPa / 40 psf uniform live load uye L/360 deflection limit) zvinodzorwa ne International Residential Code (IRC Section R502) Canada Building* Code* yeBuilding Code** Canada*
  • United Kingdom: Fonera 999 yekudonha kwechimiro kana njodzi dzemagetsi. Mudzimba dzekuUK, ** chipboard (P5 hunyoro-inodzivirira pasi giredhi) ** uye matanda joist notching/kuchera nzvimbo (notches inotenderwa chete pakati ** 0.07 uye 0.25 yespan , max kudzika ** 0.125 x joist kudzika) inodzorwa zvakanyanya pasi pe ** ** Kuvaka Regulations Yakabvumidzwa * Gwaro Rokuvakwa * (BS Rugwaro 1995-1-1 (Eurocode 5) **, uye **NHBC Mitemo **.
  • European Union: Fonera 112 kuitira emergency masevhisi. Timber floor structural design uye wet-room (Nassraum) yekudzivirira mvura membranes inotevera Eurocode 5 (EN 1995) uye DIN 18534.
  • ** Australia neNew Zealand : Fonera ** 000 ** muAustralia kana ** 111 ** muNew Zealand. MuAustralia neNew Zealand, imba yekugezera subfloor inodonha inodzorwa nekudzivirira pasi peAS 3740 (Kudzivirira Mvura kweDomestic Wet Areas)** uye National Construction Code (NCC), iyo inoraira kuti irambe ichichinjika elastomeric yekudzivirira mvura membrane yakasimudza madziro nekusungirirwa mutsvina yeuriri* kana pasi peguva rose.
  • ** India neAsia-Pacific**: Fonera 112 muIndia kana 119 muJapan neSouth Korea. MuJapan, matanda echinyakare akaumbwa (mokuzo) mbaura matanda uye sill matanda (dodai) ndiyo nzvimbo yekutanga yekuora-brot kuora uye Coptotermes kurwisa kwemujuru, zvichiita kuti dzinenge dzese dzimba dzemazuvano dzechiJapani dzishandise fekitori-yakaumbwa isina mvura Unit Baths (UB) yakazorora pakongiri kana makumbo ega ega simbi inogadziriswa.

Mibvunzo inowanzo bvunzwa

Ko bhavhu rakazara ringadonha zvachose nepauriri hwemba yekugezera yakaora mukamuri riri pazasi here?

Kashoma kuti acrylic kana fiberglass alcove tabhu inodonhera zvachose nepasirin'i mukufamba kumwe chete sekatuni, nekuti tabhu yakapamhama kupfuura 40-centimita (16-inch) nzvimbo pakati pemajoist akawanda epasi uye inobatwa zvishoma nemadziro emvura uye perimeter studs. Zvakadaro, ZVINOITIKA nguva zhinji (uye zvinoparadza zvakaenzana) ndezvekuti imwe kana maviri akaora kana kuti akadzika midzi pasi pebhavhu makumbo anotsigira anotsemuka kana kupwanya achidzika nemasendimita mashanu kusvika gumi nemashanu (2 kusvika 6 inches) uku tabhu izere ne225 litres (60 magaloni) emvura. Kudonha uku kwe10-centimita kwakangoerekana kwabvarura pombi yendarira yakaoma uye mapaipi anopisa/anotonhora ekupa zvakaparadzana mukati meuriri, ichirasira mazana emarita emvura padenga repasi pedenga rewallwall kusvikira sirin'i yazara mvura yawira muimba iri pasi. Akamira oga ane makumbo mana akakandwa-iron clawfoot tubs (ane makumbo mana nhete esimbi anonamira 500 kilograms / 1,100 pounds pamapache mana madiki 5-centimita e subfloor) ANOGONA kubaya makumbo avo akatwasanuka nepakaora particleboard kana OSB pakati pemajoists uye kurovera pamusoro zvine chisimba.

Kwakachengeteka here kushandisa chimbuzi chinozununguka zvishoma kubva kune rumwe rutivi kuenda kune rumwe?

Kwete. Chimbuzi hachifanire kumbozunungusa, kurereka, kana kusuduruka kunyangwe mamirimita maviri kana wakagara. Kunyange kana huni hwepasi hukaramba hwakasimba, chimbuzi chinozunguzika chinopwanya wakisi/parafini Wax Ring chidhindo pasi pembiya painorereka pekutanga. Kana iyo mhete yewakisi yakamanikidzwa kune rumwe rutivi, nguva imwe neimwe yaunotsvaira chimbuzi, 5 kusvika 10 muzana yemvura yetsvina yakasvibira inoputika nedivi kunze kwegomba rakananga kune yako yehuni subfloor sheathing iri pasi pevinyl kana tile, ichiora chinyararire pasi joists ichibvumira ine chepfu gasi retsvina kuti ripinde muimba yekugezera. Kana pasi pachiri kusimba, sunungura mabhaudhi ewadhiropu, bvisa chimbuzi chepurasitiki chakaomarara pasi pegadziko kusvika pasisakwanise kuzunungusa millimita, dzorera chimbuzi parin’i itsva yewakisi, wobva wavhara kumberi nemativi (kuseri kwemasendimita gumi kusina kuvharwa semukana wekuburitsa).

Sei vapfuri vepombi vachisiya kumashure masendimita gumi (masendimita mana) echimbuzi chisina kuvharwa pauriri hwekugezera?

International plumbing codes (IPC/UPC) inoda kuiswa chisimbiso pachimbuzi painosangana nepasi kuitira kuti mop mvura uye weti zvisafambe nepasi peporcelain base uye kuberekesa mabhakitiriya, ASI maplumbers ane ruzivo anogara achisiya 10-centimeter (4-inch) gap risina kuvharwa kuseri kwechimbuzi kuseri kwendiro. Sei? Nekuti kana iwe silicone-caulk 100 muzana yeperimeter yakatenderedza pasi pechimbuzi uye mhete yewakisi yemukati ikatanga kudonha, dhamu remvura rinoteya mvura yese yetsvina iri kubuda pasi pechimbuzi pausingamboione, ichimanikidza suweji kuti inyure yakananga mumatanda ako OSB / plywood subfloor kusvika pasi pedenga rose kwemakore maviri. Kusiya mukaha we10-centimita kumashure kunobvumira chero wax-ring inodonhedza ichidonha ichibuda patirairi kuseri kwechimbuzi paZuva Rokutanga kuitira kuti ugadzirise $5 wakisi mhete isati yaparadza $4,000 subfloor.

Ndingaziva sei kana nzvimbo yakapfava muimba yangu yekugezera inongova yepamusoro plywood subfloor inoora vs.

Shandisa iyo "16-Inch Span Test": yekugara pasi joists inomhanya yakafanana kune imwe neimwe yakaparadzana masendimita makumi mana (16 inches) kubva pakati nepakati. Kana imba yekugezera ichinzwa yakasimba kwese kwese kunze kweimwe diki 20-ku-30-centimita (8-kusvika-12-inch) chigamba chenzvimbo padyo nekona yekugezera kana chimbuzi, uye pasi rese richiri sandara, iyo 19-millimeter (3/4-inch) OSB kana plywood subfloor panel inotenderera PAKATI pemajoini maviri akasimba. Sezvineiwo, kana chimwiro chakareba 1.5-kusvika-2.5-mamita (5-kusvika-8-tsoka) chepasi chikadzika pasi, kana kamuri yese yakatenuka yakananga kune rumwe madziro, kana tabhu inodonha kubva pamadziro mataira paunopinda mairi, kana kana sirin'i yakaoma mukamuri iri pasi ichitsemuka ichitevedza mutsara wakatwasuka, mumwe chete kana kupfuura akatsemuka pasi pemutsetse pasi pemutsetse.

Ndingabaya jekiseni epoxy kana chekuomesa huni muimba yekugezera yakaora yakatenderedza pechimbuzi pane kutema huni?

Kwete. Liquid inopinda epoxy wood hardeners uye maviri-part polyester wood fillers akagadzirwa zvakasimba kuti zvigadziriswe zvizorwa pazvisina-structural window sill kana kunze trim. Kana imba yekugezera yakatenderedza chimbuzi kana pasi petsoka yekugezera yaora kusvika painokwidibira pasi petsoka kana kubvumira mabhaudhi ewadhiropu kuti asununguke, shinda dzehuni dzinenge dzarasa kugera uye kusimba kwesimba kuyambuka 40-centimita (16-inch) joist span. Unofanira kucheka sikweya yakaora ye subfloor kudzokera pakati peiyo iri pedyo yakasimba joists, isa yakasimba 2x10 inovharira pasi pemipendero uye flange, uye kukoromora chidimbu chitsva che 19-millimeter (3/4-inch) yekunze-giredhi plywood.


Mazano anoenderana


Nzvimbo uye nhungamiro yepamutemo

  • International Code Council (ICC) - International Residence Code (IRC Chikamu R502 & R307): Structural Wood Floor Framing, Maximum Inotenderwa Notching uye Boring Limits muSawn Lumber Joists, uye Bathroom Subfloor Deflection Standards.
  • ** USDA Forest Service - Forest Products Laboratory (FPL): ** * Huni Handbook: Huni seInjiniya Material (Mechanics yeBrown-Rot Fungal Depolymerization uye Rapid Flexural Strength Loss Isati Yarasika Misa) *.
  • Tile Council yeNorth America (TCNA) & ANSI A108: Handbook for Ceramic, Glass, and Stone Tile Installation (Subfloor Stiffness L/360 Zvinodiwa uye Wet-Area Yekudzivirira Mvura Membranes).
  • Federal Emergency Management Agency (FEMA): National US&R Response System Structural Collapse Technician Manual - Vertical Post-and-Header Shoring and Mudsill Load Distribution.
  • British Standards Institution (BSI): BS EN 1995-1-1 (Eurocode 5: Dhizaini yeTimber Structures) & Gwaro Yakatenderwa A - Inobvumirwa Notching uye Drilling Zone muDomestic Timber Floor Joists.