Saniyaso duguma yɔrɔ nɔgɔlenw, jirisunw tolilenw, ani baarakɛminɛnw walima ɲɛgɛnw jigincogo faratiw¶

Ni i bɔra jisuma na walima ni i sigilen bɛ ɲɛgɛn kan, o bɛ kɛ sababu ye ka banakɔtaa kɛ i n’a fɔ i sen kɔrɔ, ni seramiki duguma tilew bɛ daminɛ k’u ka grout layiniw wuli ka kɛ bololanɛgɛ ye ɲɛgɛn da lamini na, walima ni milimɛtɛrɛ 3 fo 10 (insi ⅛ ka se santimɛtɛrɛ ⅜) barika dabɔra baarakɛyɔrɔ duguma da ni silikoni kawuli sira cɛ kogo tile kan, aw ka sanuyaso dugumalan ni jiri dugumalanw bɛ ka dɛsɛ kosɛbɛ ji falenni basigilen ni ɲɛgɛnw tiɲɛni fɛ. Sigida jiriw jɔli la, sanuyasow bɛ doni salenw ni doni ɲɛnamaw lajɛ so kɔnɔ so fitinin kɔnɔ: santimɛtɛrɛ 150 (sen 5) alcove bathtub standard min falen bɛ ji litiri 225 (galɔn 60) la ka fara baliku ka jisumalan kan, o girinya bɛ se kilo 700 fo 450 ma (kilo 700 fo 1,000 kilo), k’a sɔrɔ nɛgɛdaga min bɛ kɛ ni jisuma ye walima nɛgɛdaga min falen bɛ ji la, o bɛ tɛmɛ kilogaramu 550 fo 800 kan (kilo 1200 fo 1750) min bɛ lafiɲɛ sen naani dɔrɔn kan minnu ka surun walima minnu bɛ kɛ ni jiribololanɛgɛ ye min bɛ lamini na.

O girinya belebelebaw bɛ lafiɲɛ yɔrɔ kelen na tigitigi, pɔnpe dilannikɛlaw ka karamɔgɔya tigɛlenw (notch belebelebaw ni dingɛ minnu bɛ sɔgɔ duguma dawolo 2x8 walima 2x10 fɛ walasa u ka bɛn PVC ɲɛgɛnw jibɔyɔrɔw kurulenw ni tub P-traps ma minnu janya ye milimɛtɛrɛ 75 fo 100 ye / santimɛtɛrɛ 3 ka se 4 ma) ye dɔ bɔ jirisunw tigɛcogo la kaban kɛmɛsarada la 30 fo 50. Ni wc cire ring (nɔgɔko kɔkanna), bathtub overflow gasket min bɛ bɔn, walima douche pan grout min karilen don, o bɛ ji dogolen jigin Oriented Strand Board (OSB), particleboard, walima plywood subfloor kan kalo caman kɔnɔ, jiri tiɲɛni ɲɛgɛnw (Serpula lacrymans ani Gloeophyllum trabeum) bɛ structural cellulose fibers sɔgɔ fo ka se subfloor bɛ ni kartɔn ɲiginnenw ka tigɛ fanga ye (jɔli tiɲɛni ni a binni ani plafond binni ani ji-yɔrɔ jalen). Ni baarakɛminɛn, ɲɛgɛn walima duguma yɔrɔ dɔ binna yɔrɔnin kelen, ka degun sɔrɔyɔrɔ dɔ kari, walima ka a kɔnɔmɔgɔ dɔ minɛ, aw bɛ yɔrɔ labɔ sanfɛ ani duguma ani ka aw ka sigida wele kɔrɔtɔko nimɔrɔw (911 Ameriki ani Kanada, 112 Erɔpu tɔnba bɛɛ kɔnɔ, 999 Angletɛri). Nin gafe in bɛ kɔrɔtɔko kɛcogo dɔw di senfɛ-senfɛ walasa ka baarakɛminɛnw walima ɲɛgɛnw jiginni teliya la ani k’a bɔ ɲɔgɔn na sani a ka sɔgɔ duguma, ka sen girinya tila jirisunw na minnu ma tiɲɛ, ka dugumalanw tolilenw ni jirisunw sɔgɔlenw sɛgɛsɛgɛ ka bɔ so duguma walima jirisunw na minnu bɛ duguma, ani ka waati dɔɔnin structural screw-jack shoring sigi fo ka se joist sistering permanent ani subfloor ma fɛn falen-falen bɛ ban.

Aw bɛ o kɛ sisan¶

Ni ɲɛgɛn dɔ bɛ ka kɔrɔta walima ka jigin duguma nɔgɔlen na, ni i sen bɛ baarakɛminɛn kɛrɛfɛ, o bɛ kɛ sababu ye duguma ka wuli ka jigin ka tɛmɛ milimɛtɛrɛ 3 kan, walima ni jalen sanfɛla min bɛ sankanso filanan sanuyaso jukɔrɔ yɛrɛ, o bɛ ka wuli walima ka kari, aw bɛ nin wale wɔɔrɔ ninnu kɛ o yɔrɔnin bɛɛ:

1. Ji fɛn o fɛn sigilen bɛ baarakɛminɛn kɔnɔ, aw bɛ o ji bɔ joona ani ka o baarakɛminɛn walima o jibɔlan baara bɛɛ dabila: Ji girinya bɛ kilogaramu 1 litiri kelen na (kilo 8,34 Ameriki galɔn kelen na)**. Ni aw ye ji litiri 225 (galɔn 60) lankolonya jibolisira la, o bɛ girinya salen kilo 225 (kilo 500) bɔ duguma dugumalan dɛsɛlen na segin 90 kɔnɔ. Aw kana jɔ jidaga kɔnɔ ka a sɔrɔ a bɛ ji bɔ; aw bɛ aw bolo don ka bɔ da la ka jibolisira dabɔlan sama.
2. Aw bɛ chrome jibɔlan datugu ɲɛgɛn min bɛ lamaga walima min bɛ jigin, o kɔfɛ ka jidagayɔrɔ ko siɲɛ kelen walasa k’a lankolonya: Ni ɲɛgɛn dɔ bɛ girin kɛrɛ ni kɛrɛ fɛ walima ni a bɛ jigin OSB dugumalan tolilen kɔnɔ, balawu fila bɛ bɔ kɛnɛ kan: fɔlɔ, chrome/copper walima jibɔlan sirilen gɛlɛn min sirilen bɛ jidagayɔrɔ duguma, o bɛ sama ka jigin ni tension ye fo plastiki coupling nut walima kogo angle-stop ka tigɛ ka bɔ 400 kPa (60 PSI) dugu ji tansiyɔn kɔrɔ (pipe pɛrɛn); filanan, wax ring seal min bɛ ɲɛgɛn buruju jukɔrɔ, o bɛ faran pewu, ka nɔgɔ kɛnɛw fili duguma dingɛ kɔnɔ ni a ko kelen-kelen bɛɛ. Aw bɛ kogo kɛrɛ-dabila-minɛn wuli ka a kɛ OFF ye, ka jibɔlan minɛ ka jigin walasa ka ji bɔ jidagayɔrɔ ni daga kɔnɔ, ka a datugulan datugu ni a "DO NOT USE" taamasiyɛn.
3. Aw bɛ bɛɛ bɔ so kɔnɔ walima sow kɔnɔ k’a ɲɛsin sanfɛla sanuyaso dɔ jukɔrɔ min bɛ sag walima plafond karilenw jira minnu bɛ baara kɛ: Ni sankanso filanan baarakɛminɛn, jisigiyɔrɔ, walima nɛgɛ radiyatɛri bɛ sigi duguma jirisun tolilenw fɛ, aw bɛ platiri walima milimɛtɛrɛ 13 (½-inch) jalen plafond kɛ sankanso fɔlɔ dumunikɛyɔrɔ walima so kɔnɔ duguma ye barika kelen ye min bɛ a jukɔrɔ. Aw bɛ so min bɛ duguma, aw bɛ o datugu ani ka minɛnw bɔ yɔrɔ la min bɛ jigin.
4. Aw bɛ plywood sɛbɛn belebeleba dɔ da milimɛtɛrɛ 19 (¾-inch) (walima jiri gɛlɛn fila / kɔnɔna da barikama min bɛ kɛ ni fɛn gɛlɛnw ye) da sanuyaso duguma ni aw ka kan ka taama ka tɛmɛ yɔrɔ nɔgɔlen dɔ kan: sigiyɔrɔw duguma jirisunw bɛ bɔ santimɛtɛrɛ 40 o santimɛtɛrɛ 40 (santimɛtɛrɛ 16) cɛmancɛ la. Yɔrɔ nɔgɔlen bɛ kɛ ni duguma dawolo cɛ joginda fila toli ka tɛmɛ, walima ni joginda kelen min bɛ ɲɛgɛn jukɔrɔ, o ma ɲɛ. Ni aw ye plywood gɛlɛn dɔ da min janya ye santimɛtɛrɛ 60 ni 120 ye, n’a janya ye santimɛtɛrɛ ¾ ye sanuyaso duguma, o bɛ aw sen girinya da dugumalan saba walima naani kan minnu ma tiɲɛ walasa aw sen kana se ka sɔgɔsɔgɔ ka ɲɛ duguma tolilen kɔnɔ.
5. Aw bɛ kuran sɛgɛsɛgɛlikɛlan min bɛ so sanfɛla lanpan walima fiɲɛbɔlan balo so kɔnɔ min bɛ jibɔyɔrɔ jukɔrɔ yɛrɛ: Ji dogolen min bɛ taa sanuyaso duguma josi tolilenw fɛ, o bɛ woyo ka taa duguma dumunikɛyɔrɔ lanpan walima cuisini kɔnɔ bidon yeelenw nɛgɛma sanfɛla ɲɔgɔndan kɛsu kɔnɔ (kuran tasuma ni sɔgɔsɔgɔninjɛw). Aw bɛ dugumalan sanfɛla lanpanw karilan wuli ka OFF kɛ aw ka kuran pankurunba la.
6. Aw bɛ sanuyaso duguma yɔrɔ sɛgɛsɛgɛ ka bɔ dugujukɔrɔyɔrɔ la walima ni wuluwulu yɔrɔ ye ni lanpan ye ani ni fɛnɲɛnamafagalan ye walima ni bɔgɔdaga ye (aw bɛ aw farikolo to kɛnɛma ka bɔ jidagayɔrɔ donilen jukɔrɔ yɛrɛ): Ni sanuyaso sigilen bɛ dugujukɔrɔyɔrɔ la min ma ban walima ni wuluwulu yɔrɔ jalen dɔ kan (jikuruw ka crawlspace lakanani), ka lanpan jɛman dɔ yeelen sanfɛ duguma duguma ni duguma jirisunw na ɲɛgɛnw ka flansɛ ni baarakɛminɛnw jaan jukɔrɔ. Aw kana jɔ abada baarakɛminɛn falen jukɔrɔ walima nɛgɛdaga min bɛ sɔgɔsɔgɔ ka a sɔrɔ aw bɛ jiribolo tolilenw sɛgɛsɛgɛ.

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Desizɔn jiri : sanuyaso duguma yɔrɔ nɔgɔlen, ɲɛgɛn min bɛ lamaga, ani baarakɛminɛnw triage min bɛ jigin¶

Aw bɛ baara kɛ ni nin baarakɛcogo latigɛ jiri ye walasa ka sanuyaso duguma walima duguma-joist dɛsɛ juguya jateminɛ ani ka teliya sabatili kɛ.

flowchart TD
    Start["Saniyaso duguma Kɔrɔtɔko: Dugukolo min bɛ kɛ ni ɛponji ye, Wulilan min bɛ lamaga, walima Saniyaso min bɛ jigin"] --> ImmediateUnload["WAajibiya SEN 1; AW KA LOAD BƆ & AW KA JI ƝƐNABƆ:; 1. Aw bɛ baarakɛminɛnw ji bɔ joona (a bɛ kilo 225 / kilo 500 bɔ); 2. Aw bɛ ɲɛgɛn kogo datugulan datugulan & jibɔlan lankolon (a bɛ fɛnw dilancogo pipe bali); 3. Aw bɛ kuran tigɛlan OFF ka ɲɛsin sanfɛla lanpanw ma so kɔnɔ min bɛ duguma"]

    ImmediateUnload --> SymptomCheck{"2. Jagokɛcogo dɛsɛ taamasiɲɛ jumɛn bɛ yen?"}

    SymptomCheck -->|"A. Sɔgɔsɔgɔninjɛ faraw kɛrɛ ni kɛrɛ walima tile/vinyl bɛ kɛ i n’a fɔ ɛponji santimɛtɛrɛ 30 kɔnɔ ɲɛgɛn da la"| ToiletRot["LOCALISÉ TOILET FLANGE SUBFLOR ROT:; 1. Aw kana sigi ɲɛgɛn kan walima ka finimugu bololanɛgɛw siri jiri tolilenw kan; 2. Aw bɛ milimɛtɛrɛ 19 (3/4 in) plywood bridge board da ni aw bɛ taama a kɛrɛfɛ; 3. Aw bɛ ɲɛgɛnw bɔ minnu ji bɛ bɔ (aw bɛ finimugu don nɔgɔbɔlan kɔnɔ walasa ka mɛtan bali); 4. Aw bɛ OSB/plywood tolilenw tigɛ ka bɔ joist-center la ka taa joist-center la & ka 2x10 blocking + 3/4 sigi kɛnɛma plywood kɔnɔ"]

    SymptomCheck -->|"B. Gap dabɔli baarakɛminɛnw kogo caulk line kan OR bath tub floor flexing/creaking loudly"| TubSink["BATHTUB LEDGER OR JOIST NOTCH ƝƐNABƆLI:; 1. Aw bɛ baarakɛminɛn lankolon 100% & ka senna-tɛgɛrɛ bali ka don jidagayɔrɔ kɔnɔ; 2. Aw bɛ sɛgɛsɛgɛli kɛ ka bɔ dugujukɔrɔyɔrɔ/kurunba yɔrɔ la duguma (walima ka da wulilen don duguma):; Aw ye a lajɛ ni pɔnpe dilannikɛlaw ye 2x8/2x10 joist notched kosɛbɛ tub P-trap jukɔrɔ"]

    SymptomCheck -->|"C. Saniyaso duguma bɛɛ min bɛ jigin ka tɛmɛ santimɛtɛrɛ 1 kan OR plafond jalen min bɛ duguma, o bɛ wuli/ka kari"| JoistCollapse["ACTIVE FLOOR JOIST / GIRDER ROTI WAALIMA TERMITE ƝƐNABƆLI:; 1. Aw bɛ sanuyaso NI so bɔ a jukɔrɔ yɛrɛ; 2. Aw bɛ waati dɔɔnin yiri 4x4 T-shores walima nɛgɛ teleposte ladilanlenw sigi bɔgɔdaga 2x10 kan joist yɔrɔw jukɔrɔ minnu ma tiɲɛ; 3. Balimamuso 2x10/2x12 bɔgɔdaga dafalenw kɛrɛfɛ joginda tolilenw/notched sanni ka subfloor jɔ kokura"]

    TubSink --> JoistCollapse

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Deep dive 1: Structural forensics - lasɔmini taamasiɲɛ 5 minnu bɛ kɛ joona sani dugumalan ka bin, olu kalancogo¶

Baarakɛminɛn walima ɲɛgɛn tɛ jigin abada duguma ka bɔ yɔrɔ la; jiribolo in b’a ka tɔɔrɔ telefɔni na dɔgɔkun walima kalo caman kɔnɔ ni masin taamasiyɛn kɛrɛnkɛrɛnnenw ye minnu bɛ ye ani minnu bɛ se ka maga:

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Deep dive 2: Mun na sanuyaso duguma jirisunw bɛ dɛsɛ ("Plumber's Notches" ni "Brown Rot" faralen ɲɔgɔn kan min bɛ mɔgɔ faga)¶

Mun na dugumalanw bɛ toli ani ka sɔgɔsɔgɔ sanuyaso jukɔrɔ siɲɛ tan ka tɛmɛ sugolan walima sigiyɔrɔw jukɔrɔ, hali ni so kɔnɔna tɔ ye fara ye?

   [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. Structural Crime #1: Plombier Illegal ka Notches ka Tension Zone la Joist:
2. Dunia sigiyɔrɔko sariyasun (IRC sigida R502.8) ani Eurocode 5 kɔnɔ, jirisunba dɔ min bɛ duguma, o bɛ degun ta a sanfɛla da la ani ka degun ta a duguma da la.
3. So jɔli sariyaw b’a bali kosɛbɛ ka notch SI tigɛ duguma joist’s span cɛmancɛ tila sabanan na, ani ka notch dantigɛ kɛnɛma tila sabanan na walasa u kana tɛmɛ ⅙ kan joist juguman na (santimɛtɛrɛ 3,8 ɲɔgɔn / insi 1,5 ɲɔgɔn 2x10 kan).
4. O bɛɛ n’a ta, so kɔrɔ miliyɔn caman kɔnɔ, ni pɔmpikɛla dɔ ye baarakɛminɛn P-trap walima ɲɛgɛn jibɔlan dɔ sigi min janya ye milimɛtɛrɛ 100 ye, u ye sɔgɔlilan dɔ ta min bɛ segin-ka-bɔ, ka **k’a tigɛ ka bɔ 2x8 walima 2x10 duguma joist sanfɛ walima duguma ka ɲɛsin baarakɛminɛn jukɔrɔ yɛrɛ, ka jiri santimɛtɛrɛ 7 dɔrɔn to yen min bɛ kilo 400 (kilo 900) jidaga minɛ ka taa san fɛ.
5. Jurumu sigicogo #2: Fungus Brown-Rot Kubik (Serpula lacrymans):
6. Plombier ye duguma dawolo sɔgɔ yɔrɔ tigitigi min na, o bɛ baarakɛminɛnw jibɔlan sanbara ni ɲɛgɛn cire bololanɛgɛ jukɔrɔ yɛrɛ.
7. Ni o jogindaw bɛ kasi dɔɔni dɔɔni san 3 fo san 5 kɔnɔ, fungus brown-rot bɛ koloni kɛ notch ɲiginnen na. Sɛgɛsɛgɛli minnu kɛra U.S. Kungo kɔnɔfɛnw laboratuwari (FPL) bɛ toli bulama ka masinko sirannin dɔ jira: sanni jiribolo tolilen ka bɔnɛ hali a girinya yelen kɛmɛsarada la 10 na walima a cogoya ka Changé, toli bulama anzimuw bɛ jiriw ka selilulozi cakɛdaw depolimɛrize ani ka jiribolo kurulen ni a sɔgɔli fanga dɔgɔya ni kɛmɛsarada la 50 fo 70 ye.

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Deep dive 3: Kɔrɔtɔko sabatili - doni jigincogo lafiyalen, ka ɲɛgɛn min bɛ jigin, ani ka waati dɔɔnin sɔgɔli sigi¶

Ni aw ka sanuyaso duguma walima a jirisunw bɛ ka sɛgɛn kosɛbɛ, aw bɛ nin ɛntɛrinɛti kɛcogo tigitigi in labato walasa ka binkanni farati ban bi sani aw ka minisiriso dilan kudayi daminɛ:

Taabolo fɔlɔ : Aw bɛ ɲɛgɛn min bɛ lamaga walima min bɛ jigin ka ɲɛ (Ka kilogaramu 40 bɔ / kilogaramu 90 + Ka ji bɔli dabila) .¶

Aw kana porselanɛ ɲɛgɛn girinman to a ka balansi kɛ duguma duguma tolilen dɔ kan yɔrɔ min na a bɛ se ka wuli ka kari ka kɛ porselanɛ sɔgɔlenw ye minnu bɛ se ka kɛ i n’a fɔ razɔri (tigɛw ni sɔgɔsɔgɔninjɛw): . 1. Aw bɛ chrome kogo-kɔnɔ-ji-minɛn datugu waatibolodacogo la (walima aw bɛ soba ji datugu ni angle-stop nɔgɔlen don; aw ye a lajɛ jibolisira kunbaba min sirilen don). 2. Aw bɛ ɲɛgɛn ko ka bolokɔni minɛ ka jigin, o kɔ aw bɛ ɛponji ni dagaba dɔ kɛ (walima butiki jisuma/jalen) ka ji litiri 2 tɔ (galɔn 0,5) sama ka bɔ jidagayɔrɔ ni daga kɔnɔ fo u fila bɛɛ ka ja pewu. 3. Aw bɛ jibɔlan sirilan bɔ ɲɛgɛnɛsira duguma kinin fɛ. 4. Aw bɛ plastiki bololanɛgɛ misɛnnin fila minnu bɛ ɲɛgɛn daga da la, aw bɛ olu bɔ ka bɔ nɛgɛ 7/16-inch walima ½-inch hex nuts fila la (ni u bɛ wuli ka bɔ u nɔ na bawo duguma jiri min bɛ duguma, o ye ɲɛgɛn tolilen ye, aw bɛ u kɔrɔta dɔrɔn ka bɔ ni ɲɛgɛn ye). 5. Aw bɛ daga siri ni aw senw bɛ lafiɲɛ dumunikɛminɛn gɛlɛnw kan (walima ka tɛmɛ plywood dɔ kan min janya ye santimɛtɛrɛ ¾ ye min bilalen bɛ duguma), aw bɛ ɲɛgɛn kɔrɔta ka ɲɛ ni aw senw ye (aw bɛ aw kɔ to ka tilennen to), ka a bila kunnafonidisɛbɛnw kan sow kɔnɔ walima garazi kɔnɔ. 6. BIOHAZARD CRITICAL STEP - Aw bɛ 4-Inch Sewer Hole Da wulilen don o yɔrɔnin bɛɛ: Ni aw ye ɲɛgɛn kɔrɔta ka bɔ duguma yɔrɔnin kelen, nɔgɔbɔlan da wulilen min bɛ milimɛtɛrɛ 75 fo 100 (inch 3 ka se 4) duguma, o bɛ ni P-trap ji sigilan tɛ, o bɛ a to hydrogène sulfure toxic (H2S) ani mɛtanɛni nɔgɔbɔlan gazi min bɛ bɔn (nɔgɔbɔlan gazi ni P-trap jalen kɔrɔtɔko) ka fiɲɛ bila ka don aw ka so kɔnɔ ka ɲɛ. Aw bɛ baarakɛminɛn kɔrɔ dɔ siri min sirilen bɛ dumunikɛminɛn girinman dɔ kɔnɔ, aw bɛ o don nɔgɔbɔlan da wulilen na (walima aw bɛ lastikuw sɛgɛsɛgɛlilan dɔ sigi min bɛ se ka bonya ni dɔrɔmɛ 4 ye) walasa ka pibiliki datugu fiɲɛ fɛ ka a sɔrɔ ɲɛgɛn ma ban.

2nan : Sɛgɛsɛgɛli kɛcogo ka bɔ duguma ni "Screwdriver / Awl penetration Test" ye.¶

Aw bɛ lakana lunɛti don, NIOSH N95/P100 ninakiliminɛn (dugukolo jukɔrɔla tolilenw bɛ datugu ni nɔgɔ sɔgɔsɔgɔninjɛ ye), ani kungolo lanpan, ka taa wuluwulu yɔrɔ la walima dugujukɔrɔyɔrɔ la sanuyaso jukɔrɔ (walima ka sɛgɛsɛgɛlikɛyɔrɔ tigɛ min janya ye santimɛtɛrɛ 40 ni santimɛtɛrɛ 40 ye / santimɛtɛrɛ 16 ni santimɛtɛrɛ 16 ye duguma jalen sanfɛla la, aw kɛlen kɔ ka sanfɛla faga kuran sɛrɛkiliw): . - Aw bɛ flathead screwdriver walima carpenter’s awl standard kun digi kosɛbɛ ni aw bolo kelen ye ka don jiri dugumalanw kɛrɛ fɛ ani duguma dawolo jukɔrɔ. - Ji jɔcogo mankan, kɛnɛman: Visɛri kun tɛ se ka a sanfɛla sɔgɔ ni milimɛtɛrɛ 1 fo 2 ye. - Lɔgɔ tolilen, a jɔcogo dɛsɛlen: Visɛri da bɛ jigin k’a sɔrɔ a ma cɛsiri milimɛtɛrɛ 15 fo 50 (insi ½ fo 2) ka tilennen don jiri la i n’a fɔ foromazi nɔgɔlen walima punky cork, walima jiribolo dibiman minnu bɛ i n’a fɔ kubɛri, olu bɛ wuli ka bɔ i bolo la (cubical brown rot).

3nan : Ka Temporaire Vertical Screw-Jack / 4x4 Timber Shoring sigi Saniyaso Joists dɛsɛlenw jukɔrɔ¶

Ni dugumalan kelen walima caman bɛ sanuyaso jukɔrɔ, ni u sɔgɔlen don kosɛbɛ, ka kari, walima ni u toli, aw bɛ se ka sanuyaso duguma (ani nɛgɛ walima akiriliki baarakɛminɛn girinman min bɛ a sanfɛ) bali ka bin ni aw ye waati dɔɔnin jɔlen sɔgɔlan jɔ dugujukɔrɔyɔrɔ la walima sanuyaso jukɔrɔ yɛrɛ:

   [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. Aw kana jack post point-load kelen bila abada ka ɲɛsin subfloor tolilen ma walima punky joist kelen ma (jack sanfɛla plati bɛna punch dɔrɔn ka tilennen san fɛ jiri tolilen fɛ).
2. O nɔ na, aw bɛ **mɛtɛrɛ 1,2 ka se mɛtɛrɛ 1,8 ma (sen 4 fo 6) tigɛ ka bɔ jiri 2x6 fila la walima yiri 4x4 gɛlɛn dɔ la ka a minɛ ka a kɛ dugukolo 3 walima 4 kɛrɛfɛla jukɔrɔla la (a bilalen bɛ santimɛtɛrɛ 30 / santimɛtɛrɛ 12 kɔfɛ ka bɔ yɔrɔ tolilen na, jiri bɛ toli yɔrɔ min na hali bi, walima ka bɔ joist intact la ka taa joist intact la ka tɛmɛ joist tolilen kan).
3. Aw bɛ jiri bɔgɔdaga dɔ da min janya ye 2x10 walima 2x12 ye, min furakɛra ni degun ye (walima sennasanbara gɛlɛn min janya ye santimɛtɛrɛ 40 ni 40 ye / santimɛtɛrɛ 16 ni santimɛtɛrɛ 16 ye bɔgɔ jɔlen kan, min tɛ tiɲɛ) ka a da duguma duguma duguma walima jirisunba duguma yɔrɔ la k’a kɛ kungolodilan jukɔrɔ yɛrɛ walasa ka jigin girinya jɛnsɛn.
4. Aw bɛ nɛgɛdaga fila jɔ minnu bɛ se ka ladilan (telepostes / lally columns) walima aw bɛ 4x4 jiribolo jɔlen fila tigɛ minnu ka ɲi (u sirilen don kosɛbɛ u da la ni jiri gɛlɛnw ye minnu bɛ ɲɔgɔn sɔsɔ) duguma bɔgɔdaga ni sanfɛla kuncɛlan cɛ.
5. CRITICAL SHORING RULE - Snug to Support, NOT Crank Upward: Aw bɛ nɛgɛ jack post screw ladilancogo siri dɔrɔn fo sanfɛ kungolodilan ka digi ka ɲɛ duguma joists duguma walasa k’u girinya minɛ. Aw kana jaki jirisunba dɔ wuli abada ka taa san fɛ ni santimɛtɛrɛ caman ye wulada kelen kɔnɔ walasa k’a ɲini ka sanuyaso dugumalan min bɛ sɔgɔsɔgɔ, o "level"; ka sanuyaso ja kɛ san fɛ yɔrɔnin kelen, o bɛna nɛgɛ jibolisira gɛlɛnw tigɛ, ka nɛgɛjibɔlanw tigɛ, ka seramiki kogo tile bɛɛ kari sanuyaso kɔnɔ.

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Deep dive 4: So jɔcogo dilancogo banbali sariyaw (Mun na i tɛ se ka plywood dɔ fili dɔrɔn duguma tolilen kan)¶

Ni aw bɛ sanuyaso dugumalan tolilen dilan ɲɛgɛn walima baarakɛminɛnw lamini na, aw kana aw yɛrɛ tanga amatɛriw ka "overlay patch" fili ma, n’o ye ka luan plywood milimɛtɛrɛ 6 (¼-inch) sɛbɛn finman dɔ siri dɔrɔn ON TOP OF OSB ɲiginnen, tolilen (min bɛ ji minɛ, ka toli teliya ka don duguma joists kɔnɔ, ka ɲɛgɛn flange janya kɔrɔta cogo bɛnbali la):

1. Aw bɛ Subfloor tolilenw bɛɛ tigɛ ka bɔ Joist-Center la ka taa Joist-Center la:
2. Aw bɛ sɔgɔlilan lamininen dɔ juguya ka kɛɲɛ ni duguma yɔrɔ kɔrɔlen janya tigitigi ye (milimɛtɛrɛ 19 / insi ¾ ni dugumalan jɔnjɔn ye - a man dun abada, n’o tɛ, aw bɛna sɔgɔli kɛ duguma jirisunw sanfɛ ka nɛgɛberew walima kuran filiw gosi minnu sirilen don duguma duguma yɔrɔ yɛrɛ la).
3. Aw bɛ OSB walima fɛnɲɛnamafagalan tolilenw bɔ ka segin ka taa jiri jalenw na, minnu bɛ yeelen bɔ, minnu ka gɛlɛn, ka aw ka tigɛw kɛ ka jigin cɛmancɛla (19 mm / ¾ in bearing lip) duguma jirisunw na minnu ma tiɲɛ.
4. Sister Full-Span 2x10 Joists Alongside Any Joists Toli walima Notched Over-Notched:
5. Aw bɛ joginda minnu bɛ yen, aw bɛ olu fiyɛ ni borate jiri maralan ye walasa ka ɲɛgɛnɛsira tolenw faga.
6. Aw bɛ 2x8 walima 2x10 joist kura tigɛ min furakɛra ni degun ye walima min jalen don foro la (a bɛ janya ** santimɛtɛrɛ 90 / mɛtɛrɛ 3 la ka tɛmɛ yɔrɔ tolilen walima nɔgɔlen kan fan fila bɛɛ fɛ**, walima a ka fisa a ka lafiɲɛ a laban na ka taa a laban na ka bɔ jusigilan da la ka taa a bila cɛmancɛ jirisunba la), ka furuɲɔgɔnma ɲɛda datugu ni polyurethane construction adhesive (PL Premium) ye, ka a siri aw bɛ a ko ni josi tiɲɛnen ye, ka u siri ɲɔgɔn na ni so jɔli jiribololanɛgɛw ye minnu janya ye santimɛtɛrɛ 8 ye walima ni nɛgɛbere 16d ye minnu bɛ wuli ka wuli santimɛtɛrɛ 30 o santimɛtɛrɛ 30 (insi 12).
7. Aw bɛ 2x8 walima 2x10 cross-blocking solide don joists ni ɲɔgɔn cɛ ka ɲɛsin subfloor seams kura jukɔrɔ ani milimɛtɛrɛ 100 (inch 4) ɲɛgɛnw ka finimugu flansɛ fan naani bɛɛ la walasa ɲɛgɛn ka siri ka kɛ fɛn gɛlɛnw ye sanni ka kɛ finimugu finmanw ye.
8. Aw bɛ CDX kɛnɛma-Grade walima Marine Plywood (Never Particleboard) sigi sen kan min janya ye milimɛtɛrɛ 19 ye (¾-Ich):
9. Aw bɛ sanuyaso dugumalan falen ni milimɛtɛrɛ 19 (insi ¾) Exterior-Grade Plywood (walima dugumalan min bɛ se ka kɛ ni kan ni jiribolo ye min bɛ ji bɔ i n’a fɔ Advantech) min bɛ nɔrɔ jirisunw na ni dugumalan jɔli nɔrɔ ye ani ka a siri duguma santimɛtɛrɛ 15 o santimɛtɛrɛ 15 (insi 6) ni nɛgɛberew walima deki ye vis (kurunw) ye.
10. Aw bɛ nɛgɛ inox bololanɛgɛ PVC/ABS ɲɛgɛnɛsira flansɛ siri ka ɲɛ duguma nivo dafalen sanfɛ ni nɛgɛ inox walima nɛgɛ juruw ye (aw kana kɛ abada burusi jalenw na, minnu bɛ nɔgɔ ka tɛmɛ kalo 18 kɔnɔ), ani ka ɲɛgɛn sigi ni **sire bololanɛgɛ barikama ye min ka bon kosɛbɛ walima ni sizo tɛ min na

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Sigidaw ka kɔrɔtɔko nimɔrɔw ani baaradaw ka sariyaw¶

Ni sanuyaso duguma walima a sanfɛla binna, ka a kɔnɔmɔgɔ dɔ minɛ, walima ni ji, gazi walima kuran siraw tigɛra:

• Amerika ni Kanada: Aw bɛ telefɔni 911 wele (aw ye sɛbɛn ɲɛ kɔrɔtɔko nimɔrɔw) o yɔrɔnin bɛɛ ni duguma binna ka kɛ sababu ye ka jogin walima ka sigicogo basigibaliya lase mɔgɔ ma. Dugukolo joist notching, boring, ani live-load deflection sariyaw (a dɔgɔyalenba ye 1,44 kPa / 30 psf walima 1,92 kPa / 40 psf doni ɲɛnama kelen ani L/360 deflection limit) bɛ mara Dunia sigiyɔrɔ sariya (IRC Section R502) fɛ ani Kanada jamana ka sow jɔcogo sariya (NBC).
• Royaume-Uni: Aw bɛ telefɔni 999 wele ni jɔli binna walima ni kuran kɔrɔtɔlen don. Angletɛri so kɔnɔ, chipboard (P5 moisture-resistant flooring grade) ani yiri joist notching/drilling zones (notches bɛ sɔn dɔrɔn 0,07 ni 0,25 cɛ span cɛ, max depth 0,125 x joist depth) bɛ sariyaw sigi kosɛbɛ Building Regulations Approved Document A (Structure), ** BS kɔnɔ EN 1995-1-1 (Eurocode 5)**, ani NHBC ka sariyaw.
• Erɔpu jamanaw ka tɔnba: Aw bɛ 112 wele walasa ka kɔrɔtɔko baara kɛ. Jiriw duguma jɔcogo ni jisuma-so (Nassraum) jibɔlanw bɛ tugu Eurocode 5 (EN 1995) ani DIN 18534 kɔ.
• Ɔsitarali ni Zelande kura: Aw bɛ se ka 000 wele Ɔsitarali walima 111 Nuwɛlika. Ɔsitarali ni Nuwɛlika jamanaw na, sanuyaso duguma-dakunw binni bɛ labɛn ka ɲɛsin AS 3740 (Dɔgɔtɔrɔso jibɔyɔrɔw jibɔ) ani Jamana ka jɔli sariya (NCC) kɔnɔ, minnu bɛ yamaruya di ko jibɔlan elastomɛri min bɛ se ka wuli ka taa a fɛ, ka kogow wuli ka taa sanfɛ, ka siri duguma bɔgɔ la (puddle flange) sanuyaso duguma bɛɛ kɔnɔ.
• Endi ni Azi Pasifiki: Aw bɛ 112 wele Ɛndujamana na walima 119 Japon ani Kore Dugu. Japon jamana na, laadala sanuyaso dugumalanw minnu dilannen don ni jiri ye (mokuzo) ani jirisunw (dodai) ye jirisunw toli yɔrɔ fɔlɔ ye ani Coptotermes wuluwuluw bɛ bin yɔrɔ min na, o de bɛ kɛ sababu ye ka bi Japon sow bɛɛ lajɛlen bila ka baara kɛ ni jibɔlan kelen ye min dilannen don izini fɛ Unit Baths (UB) minnu bɛ lafiɲɛ senw kan minnu bɛ se ka ladilan ni bɛton ye walima nɛgɛ minnu bɛ bɔ ɲɔgɔn na.

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Ɲininkali minnu bɛ kɛ tuma caman na¶

Yala baarakɛminɛn dafalen bɛ se ka bin tiɲɛ na ka tɛmɛ sanuyaso duguma tolilen dɔ fɛ ka don so kɔnɔ min bɛ duguma wa?¶

A man teli ka kɛ ko akiriliki walima fibreglasi alcove baarakɛminɛn bɛ bin pewu ka tɛmɛ sanfɛla fɛ ni lamaga kelen ye i n’a fɔ dessin animé, barisa o jidagayɔrɔ ka bon ka tɛmɛ santimɛtɛrɛ 40 (inch 16) kan dugumalan caman cɛ, wa a yɔrɔ dɔ bɛ minɛ kogow ka pɔmpi ni a lamini sɔgɔlanw fɛ. Nka. O santimɛtɛrɛ 10 jigin barikama in bɛ nɛgɛ jibɔyɔrɔ gɛlɛn ni jibɔyɔrɔ funteni/nɛnɛbɔlanw tigɛ ka bɔ ɲɔgɔn na duguma, ka ji litiri kɛmɛ caman fili duguma jalen sanfɛla la fo ka se jibɔyɔrɔ min falen bɛ ji la, o bin ka don so kɔnɔ min bɛ duguma. Sen naani sennasanbara nɛgɛdaga minnu bɛ u yɛrɛ la (nɛgɛ sen naani minnu ka surun, olu bɛ kilo 500 / kilo 1100 kɛ duguma duguma yɔrɔ misɛnnin naani na minnu janya ye santimɛtɛrɛ 5 ye) BƐ SE k’u senw gosi ka ɲɛ ka tɛmɛ fɛnɲɛnamafagalan tolilenw fɛ walima OSB fɛ joistw ni ɲɔgɔn cɛ ani ka u kuncɛ ni fanga ye.

Yala farati tɛ ka baara kɛ ni ɲɛgɛn ye min bɛ girin dɔɔni ka bɔ fan dɔ la ka taa fan wɛrɛ la wa?¶

Ayi, ɲɛgɛn man kan ka yɛrɛyɛrɛ abada, ka a kɔrɔta, walima ka wuli hali milimɛtɛrɛ 2 ni i sigilen bɛ a kan. Hali ni duguma jiri min bɛ duguma, o fanba ka gɛlɛn hali bi, ɲɛgɛn min bɛ lamaga, o bɛ sumanmugu/parafini Wax Ring sigilan min tɛ sɔgɔsɔgɔ ye, o kari daga jukɔrɔ, a kɔrɔtalen fɔlɔ yɛrɛ la. Ni o sizo bololanɛgɛ in digilen don fan kelen fɛ, tuma o tuma n’i bɛ ɲɛgɛn ko, nɔgɔji kɛnɛ kɛmɛsarada la, 5 fo 10 bɛ woyo kɛrɛ fɛ ka bɔ yɔrɔ la ka ɲɛsin i ka jiri duguma dawolo ma min bɛ vinyl walima tile jukɔrɔ, ka duguma dawolo toli ni dususuma ye ka sɔrɔ ka nɔgɔjibɔlan gazi toxic toli ka don sanuyaso kɔnɔ. Ni duguma bɛ gɛlɛya hali bi, aw bɛ finimugu bololanɛgɛw lajɔ, ka ɲɛgɛn plastiki gɛlɛnw sɔgɔsɔgɔ basigi jukɔrɔ fo a tɛ se ka milimɛtɛrɛ kelen lamaga, ka ɲɛgɛn bila kokura sizo bololanɛgɛ kura kan, ka ɲɛfɛla ni kɛrɛw kɛ ka a kɛ ka a kɛ ka a ɲɛda ni a kɛrɛw kɛ ka a siri (ka kɔfɛla to santimɛtɛrɛ 10 la, a ma sɔgɔ i n’a fɔ fɛn min bɛ se ka bɔ a la).

Mun na pɔnpe dilannikɛlaw bɛ ɲɛgɛn basigilen kɔfɛla yɛrɛ to santimɛtɛrɛ 10 (santimɛtɛrɛ 4) la, a ma siri sanuyaso duguma?¶

Dugukolo kan pɔnpeko sariyaw (IPC/UPC) b’a ɲini ka ɲɛgɛn da datugu, a ni duguma bɛ ɲɔgɔn sɔrɔ yɔrɔ min na walasa ji ni sugunɛ ka se ka boli porselanɛ basigi jukɔrɔ ani ka banakisɛw lase, NK’A SƆRƆ pɔnpe dilannikɛla ŋana minnu bɛ baara kɛ kosɛbɛ, olu bɛ yɔrɔ to tuma bɛɛ santimɛtɛrɛ 10 (insi 4) min ma sɔgɔ ɲɛgɛn basigilen kɔfɛ yɛrɛ daga kɔfɛ. Munna? Sabula n’i ye silikɔni kɛ ka ɲɛgɛn duguma lamini kɛmɛsarada la 100 kɛ ka ɲɛgɛn duguma lamini ani kɔnɔna sizo bololanɛgɛ bɛ daminɛ ka bɔn don dɔ, kali barazi bɛ nɔgɔji bɔlenw bɛɛ minɛ ɲɛgɛn jukɔrɔ yɔrɔ min na i tɛ se k’a ye abada, o bɛ nɔgɔ wajibiya ka jigin ka jigin i ka jiri OSB/plywood duguma san fila kɔnɔ fo duguma bɛɛ ka toli ka bɔ. Ni aw ye santimɛtɛrɛ 10 yɔrɔ to kɔfɛ, o bɛ a to sizo-bololanɛgɛ fɛn o fɛn bɛ bɔn, o bɛ se ka woyo ka bɔ ka bɔ tile fɔlɔ la, ka taa ɲɛgɛn kɔfɛ tile fɔlɔ la walasa aw ka se ka sizo bololanɛgɛ dɔ labɛn min bɛ se dɔrɔmɛ 5 ma, sani a ka dɔrɔmɛ 4000 dugumalan tiɲɛ.

Ne bɛ se k’a dɔn cogo di ni yɔrɔ nɔgɔlen dɔ bɛ ne ka sanuyaso duguma, o ye sanfɛla plywood subfloor toli dɔrɔn ye vs duguma joist karilen dɔ jukɔrɔ?¶

Aw bɛ baara kɛ ni "16-Inch Span Test" ye: sigiyɔrɔw dugumalanw bɛ boli ka bɛn ɲɔgɔn ma, u ni ɲɔgɔn cɛ ye santimɛtɛrɛ 40 ye ka bɔ cɛmancɛ la ka taa cɛmancɛ la. Ni sanuyaso duguma bɛ a ye ko a jɔlen don yɔrɔ bɛɛ la fo ni a kɛra yɔrɔ fitinin kelen ye min janya ye santimɛtɛrɛ 20 fo 30 ye (santimɛtɛrɛ 8 ka se santimɛtɛrɛ 12 ma) min bɛ dumunikɛyɔrɔ nkɔni walima ɲɛgɛn da kɛrɛfɛ yɛrɛ, ani ni dugumalan bɛɛ bɛ kɛ kelen ye hali bi, milimɛtɛrɛ 19 (insi 3/4) OSB walima plywood duguma panɛri min bɛ wuli joist fila ni ɲɔgɔn cɛ minnu ma tiɲɛ, o toli. O cogo kelen na, ni duguma jidaga jan min janya ye mɛtɛrɛ 1,5 fo mɛtɛrɛ 2,5 ye, o bɛ jigin ka taa duguma, ni so bɛɛ bɛ jigin ka taa kogo kelen fɛ, ni baarakɛminɛnw jiginna ka bɔ kogo tile la n’i sen bɛ a kɔnɔ, walima ni so kɔnɔ dugumalan sanfɛla jalen bɛ ka kari sira tilennen dɔ fɛ, duguma doni tabaga kelen walima caman bɛ duguma ka toli walima ka kari.

Yala ne bɛ se ka epoyi walima jiri gɛlɛn pikiri kɛ sanuyaso duguma tolilen dɔ kɔnɔ min bɛ ɲɛgɛnw lamini sanni ka jiri tigɛ wa?¶

Ayi, ji min bɛ don epoyi jiri gɛlɛnw na ani poliyesitɛri jiri falenfɛnw tilayɔrɔ fila, olu dabɔra kosɛbɛ ɲɛgɛnw dilancogo kama finɛtiriw kan minnu tɛ jɔli ye walima kɛnɛma fɛnw kan. Ni sanuyaso dugumalan min bɛ ɲɛgɛn flansɛ lamini walima baarakɛminɛn sen jukɔrɔ, o tolilen don fo ka se a biri sen kɔrɔ walima ka a to ɲɛgɛn dawolo bololanɛgɛw ka sama ka bɔ, jiribolow bɔnɛna u jɔcogo sɔgɔli ni u sɔgɔli fanga la ka tɛmɛ santimɛtɛrɛ 40 (insi 16) jirisunba kan. Aw ka kan ka dugujukɔrɔla kɛnɛ tolilen tigɛ ka segin ka taa jirisunba gɛlɛnw cɛmancɛ la, ka 2x10 bloki gɛlɛnw sigi a dakunw ni a flansɛ jukɔrɔ, ka milimɛtɛrɛ 19 (3/4-inch) kɛnɛma-grade plywood kura dɔ siri ka jigin.

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Gafe minnu bɛ tali kɛ o ko la¶

• Sow jɔcogo tiɲɛni ani sow binni
• Plafond binni, ji bɛ don kogo jalen na, ani pilatiri bɛ sɔgɔsɔgɔ farati
• Ji bɛ wuli ka wuli yɔrɔ min na, ji jɔlen so jukɔrɔ, ani kuran faratiw bɔli
• Termite kulu, minisiriso wuluw, ani structurel beam dɛsɛ
• Jidagayɔrɔ walima jidagayɔrɔba karilen ani sanfɛla jɔli sanjiba

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Sosow ani ɲɛmɔgɔyaso ka bilasiralikan¶

• Dunia sariyako tɔnba (ICC) - Dugukolo kan sigiyɔrɔko sariyasun (IRC sigida R502 & R307): Lɔgɔ duguma karamɔgɔya jɔcogo, Notch ni boring dan hakɛ maksimali min bɛ se ka kɛ jirisunw sɔgɔlenw na, ani Saniyaso Subfloor Deflection Standards.
• USDA kungo baarada - Kungo kɔnɔfɛnw laboratuwari (FPL): Lɔgɔ gafe: Lɔgɔ i n’a fɔ ɛntɛrinɛti fɛn (Mekaniki min bɛ kɛ ka ɲɛgɛnw bɔli kɛ ni fɛn ye min bɛ wele ko Brown-Rot Fungal Depolymerization and Rapid Flexural Strength Loss before Mass Loss).
• Amerika woroduguyanfan ka tile tɔnba (TCNA) & ANSI A108: Gafe min bɛ seramiki, gilasi ani kabakurun tile sigili ma (Subfloor Stiffness L/360 Requirements and Wet-Area Waterproofing Membranes).
• Federal Emergency Management Agency (FEMA): Jamana ka US&R Response System Structural Collapse Technician Manual - Post-and-Header Shoring jɔlen ani bɔgɔdaga doni tilatilali.
• British Standards Institution (BSI): BS EN 1995-1-1 (Eurocode 5: Design of Timber Structures) & Sɛbɛn min dagalen don A - Notching and Drilling Zones permissible in Domestic Timber Floor Joists.