Bathtub anaa Abansoro a Ɛto so Abien Shower Drain Trap Arm Disconnected Nsuo a Ɛhwie Fa Fam-Fa Floor Kanea Fixture¶

Sɛ abansoro so bathtub anaa abansoro a ɛto so abien so shower ma nsu fi bansoro a edi kan so toa mu kanea, ɔdan atifi kaneadua, wusiw detector, anaa HVAC supply register mu ba mpofirim a, worehyia 120/230-volt anyinam ahoɔden a wɔde di dwuma ntɛm ara ne kilogram 50 kosi 150 a ɛreba ntɛm (110-to-330-pound) drywall ɔdan atifi a ɛhwe ase. Nea ɛnte sɛ kɔbere a wɔahyɛ no nhyɛso anaa PEX supply pipe pinhole leak a ɛpetepete bere nyinaa sɛ́ ebia wɔde fixtures redi dwuma anaasɛ wɔmfa nni dwuma no, drain-side failure, nea ɛtaa yɛ slipped PVC anaa polypropylene slip-joint P-trap union nut, disconnected trap arm waste pipe, rotted foam rubber tub overflow gasket, anaa a fiberglass shower pan a apaapae atwa drain strainer no ho ahyia, gyae nsu kɛse a ɛyɛ lita 150 kosi 300 (galɔn 40 kosi 80) a ɛrehuruhuruw tẽẽ kɔ fam-joist bay a wɔato mu a ɛwɔ abansoro ntam no mu. Esiane sɛ wɔde nnadewa abɔ anyinam ahoɔden romex nhama ne ɔdan atifi nkitahodi nnaka no fa saa nhama koro no ara ase nti, nsu a akyea no di nhama jacket no akyi tẽẽ kɔ kɔbere sockets a ɛte ase a ɛwɔ ase hɔ kanea a wɔde hyɛ mu no mu, bere a ɛde 12.7-millimeter (0.5-inch) gypsum drywall ceiling no krataa anim hyɛ nsu mu kosi sɛ ɛbɛhwe ase ayɛ no paint a emu yɛ duru blister na ɛtwitwa ne drywall screws no so.

Mfa wo nsa nkɔ ɔfasu so kanea a ɛwɔ dan a nsu ayiri mu ma mu no so da mfa ndum ɔdan atifi afiri a ɛreworo so; nsu a ɛyɛ bɔne wɔ switch box no mu anaasɛ ɛboaboa ano wɔ wo nan a ɛda hɔ kwa ase no betumi de nsu a edi awu afa wo koma mu. Sɛ nsuo reyɛ hyew wɔ anyinam ahoɔden afiri bi mu, ɛreboaboa ano wɔ baabi a ɛbɛn breaker panel titiriw bi, anaasɛ ɛrema ɔdan no atifi abubu akɔ dan a nnipa te mu so a, frɛ wo mpɔtam hɔfo nɔma ahorow a egye ntɛmpɛ (911 wɔ United States ne Canada, 999 wɔ United Kingdom, 112 wɔ Europa Aman Nkabom no nyinaa mu, ne 000 wɔ Australia) ntɛm ara, na hwɛ yɛn akwankyerɛ ahorow a ɛfa ho no mu ɔdan atifi a ɛbɛhwe ase, drywall a nsu ayɛ mu ma, ne asiane a ɛwɔ hɔ sɛ plaster bɛhwe ase, . paipu a ɛpae, na anyinam ahoɔden ogya ne ogyaframa.

Yɛ eyi mprempren¶

Sɛ nsuo retɔ anaa ɛrehwie afa abansoro a edi kan no so kanea a wɔde si dan atifi, ɔdan atifi fan, anaa drywall seam mu bere a wɔde abansoro bathtub anaa shower redi dwuma akyi pɛɛ a:

1. GYAE Nsuo a Ɛwɔ Abansoro So Nyinaa a Wɔde Di Dwuma Ntɛm ara, Na NTWE Bathtub Drain Plug no Sɛ Tub no Da so Yɛ Ma:
2. Teɛm kɔ soro sɛ dum shower anaa bathtub faucets no ntɛm ara.
3. Afiri a Ɛho Hia: Sɛ obi te abansoro bathtub a ɛyɛ ma mu (lita 150 kosi 250 / galɔn 40 kosi 65) na wohu sɛ nsuo retɔ fam a, NHWEE tub stopper no na ama nsuo akɔ tub no mu. Sɛ P-trap slip nut anaa mpaboa a ɛbɔ nwura na ɛdɔɔso a ɛwɔ tub no ase no apae koraa a, twe nsu a ɛkɔ nsuo a ɛkɔ fam no mu no tow **nsuo kilogram 200 (nkaribo 440) gu tẽẽ kɔ abansoro dan a ɛwɔ fam no mu wɔ sikɔne 90 mu, na ɛma abansoro a edi kan no atifi nyinaa bubu. Gyae stopper no mu na fa bokiti fa tub nsuo no kɔ tiafi a ɛbɛn hɔ no mu (sɛ tiafi no kyɛ asase a wɔaboaboa ano titire a ne kɛseɛ yɛ nsateakwaa 3/nsateakwaa 4 no mu yie a).
4. MMFA Wo nsa nka Ɔfasuo Kanea Switch no DA, Dum Downstairs Lighting Circuit Breaker no wɔ Main Electrical Panel no so:
5. Nsu a ɛsen fa NM-B (Romex) nhama a ɛwɔ ɔdan no atifi abura no mu no taa sen kɔ switch nan no ase tẽẽ kɔ plastic ɔfasu switch adaka no mu. Sɛ wode wo nsa ka toggle anaa dimmer switch a ɛyɛ nsu bere a ogyina fam a ɛhɔ yɛ nwini so a, ɛma anyinam ahoɔden bɔ kɛse.
6. Nantew kɔ wo ** anyinam ahoɔden adwumayɛbea titiriw** (sɛ wobɛhwɛ sɛ fam a ɛwɔ panel no anim no ayow koraa), hyɛ mpaboa a ɛyɛ dry a wɔde rɔba ayɛ, na dannan OFF 15-ampere anaa 20-ampere branch circuit breaker a ɛma ase dan atifi akanea ne receptacles no aduan (ne abansoro aguaree GFCI/heater circuit biara a ɛnam saa joist bay no mu). Sɛ wunnim breaker bɛn na ɛhwɛ wet fixture no so a, dannan Main Breaker OFF no.
7. Popa Nnipa, Ayɛmma, ne Ɛlektrɔnik Nneɛma Fi "Drop Zone" na Tow 3-Millimeter Relief Hole wɔ Sagging Paint Blister Biara mu:
8. Gypsum drywall a ɛyɛ nsu no hwere ne tensile core ahoɔden ɔha biara mu nkyem 80** wɔ simma 15 akyi bere a ayɛ ma no, na drywall a ɛyɛ nsu a ne kɛse yɛ mita 1.2 ne 2.4 (anammɔn 4 ne anammɔn 8) a ɛkura nsu lita 40 (galɔn 10.5) no mu duru boro kilogram 65 (nkaribo 143)**.
9. Fa mmofra, afieboa, dan mu nneɛma, ne ɛlɛtrɔnik mfiri fi ɔdan atifi a ɛyɛ nsu no ase. Fa bokiti a emu duru yɛ lita 20 (galɔn 5) gu mpopaho so tẽẽ wɔ baabi a ɛba fam koraa wɔ latex-paint nsu a ɛyɛ mmerɛw anaa drywall tape nkwaa a ayɛ kurukuruwa biara ase.
10. Gyina kɔ nkyɛn (nhyɛ bulge no ase tẽẽ da), hyɛ ahobammɔ ahwehwɛ, na fa 3-millimeter (0.125-inch) drill bit, awl, anaa Phillips screwdriver a wɔde teyp abɔ broomstick so de tow tokuru ketewaa biako a ɛma ahotɔ wɔ akisikuru no ase sen biara sɛnea ɛbɛyɛ a nsu a wɔakyere no bɛkɔ asuten a wɔahyɛ so no mu akɔ bokiti no mu mmom sɛ wobɛtetew drywall krataa no nyinaa mu akɔ fam.
11. Hwɛ sɛ ebia Leak no Yɛ Pressurized Supply Pipe anaasɛ Gravity Drain/Trap Leak:
12. Sɛ wodum abansoro so faucets no na nsuo fi ceiling blister no mu wie a, hwɛ sɛnea ɛsen no simma 10:
    • Sɛ nsu kɔ so petepete anaasɛ ɛbobom bere a wɔadum fixtures nyinaa akyi: Wowɔ burst pressurized supply line anaa shower mixing valve body leak. Ntɛm ara na to ofie kɛse no mu nsu a wɔde tow valve no mu; hwɛ paipu a ɛpae.
    • Sɛ nsuo no brɛ ase kɔ trickle na ɛgyina wɔ simma 5 kɔsi 15 mu wɔ shower/tub no a wɔadum akyi: Leak no wɔ non-pressurized drain, waste, overflow, anaa enclosure side (desconnected slip-joint P-trap, failed overflow gasket, cracked shower pan, or missing silicone caulk).
13. Hwɛ Abansoro Bathtub Waste-and-Overflow Nhyiam ne Access Panel:
14. Fa kanea bue plumbing access panel a wotumi yi fi hɔ a ɛwɔ closet anaa hallway fasu mu no wɔ abansoro bathtub no ti akyi pɛɛ (sɛ bi wɔ hɔ a) denam kanea a wɔde tow so.
15. Sɛ ɔfasuo kwan biara nni hɔ a, yi kɔbere mfiri nkɔnsɔnkɔnsɔn mmienu a ɛkura kuruwa chrome overflow faceplate a ɛwɔ bathtub no atifi mu ɔfasuo no so no mu na hwɛ sɛ sponge-rubber overflow gasket no apaapae anaasɛ ɛsakyeraeɛ wɔ baabi a ɛnhyia anaa.
16. Yi Wet Recessed Light Bulbs/Trims no bere a woagye Zero Voltage no atom akyi nkutoo na Fi ase sɛ Structural Cavity Drying Wɔ Nnɔnhwerew 24 Mu:
17. Sɛ wɔto circuit breaker no mu OFF na wɔde non-contact voltage tester di adanse sɛ awu a, twe spring-mounted trim ring anaa LED retrofit module a ɛwɔ wet recessed can no mu no kɔ fam sɛnea ɛbɛyɛ a joist nsu a wɔakyere no betumi akɔ freely na mframa betumi adi akɔneaba akɔ ceiling cavity no mu.
18. Tu mmirika high-velocity box anaa centrifugal air movers ne refrigerant dehumidifier wɔ ** nnɔnhwerew 24 kosi 48** a edi kan no mu na ama nnua fam joists no ayow ansa na awuduru Stachybotrys anaa Aspergillus nkuku ayɛ colonizes the wet paper backing hwɛ nkuku bere a nsu asɛe akyi.

Gyinaesi dua: sɛ wobehu na wɔagyae aguaree a ɛwɔ abansoro a ɛto so abien no so a ɛretu fa abansoro dan bi mu¶

flowchart TD
    Start["NSUA A WƆHWEHWU FA NSƐM SO DANSO ANAA KANNAN: Wɔ abansoro aguaree, aguaree, anaa tub ase"] --> ElecFirst["ANAMMƆN 1: ELECTRICAL & COLLAPSE TRIAGE: 1. NKA ɔfasuo kanea switch wɔ wet dan mu 2. Flip OFF ase kanea & abansoro aguaree breakers wɔ panel 3. Gyae soro nsuo a wɔde di dwuma nyinaa (NTWE plug wɔ tub a ɛyɛ ma so)"]

    ElecFirst --> BlisterCheck{"So ase hɔ drywall ceiling no ahwe ase anaasɛ ayɛ fĩ?"}
    BlisterCheck -->|"YIW: Bulging Blister anaa Sag"| PokeHole["CONTROLLED RELIEF PUNCTURE: • Daa a emu da hɔ wɔ bulge ase; fa bokiti a ne kɛse yɛ 20-L (5-gal) gu ase • Gyina nkyɛn (nhyɛ drywall a ahwe ase ase tẽẽ da) • Tow tokuru a ne kɛse yɛ mm 3 (1/8-in) wɔ baabi a ɛba fam koraa na ama nsu a ɛwɔ mu no akɔ"]
    BlisterCheck -->|"DABI: Ɛretɔ Fi Hann Nkutoo Mu"| SupplyTest
    PokeHole --> SupplyTest{"So nsu kɔ so hwie gu bere nyinaa 15 min akyi a faucets ayɛ OFF?"}

    SupplyTest -->|"YIW: Nhyɛso a Ɛkɔ So a Ɛsen"| MainShutoff["PRESSURIZED SUPPLY ANAA VALVE LEAK: • Dum Main House Water Valve ntɛm ara • Bue faucet a ɛwɔ fam koraa no na ama paipu ahorow no mu ayɛ den • Susuw sɛ PEX/kɔbere line apae anaasɛ shower mixing valve a apaapae"]

    SupplyTest -->|"DABI: Egyina Bere a Shower/Tub Gyina"| DrainDiag["ISOLATED DRAIN, TRAP, OR ENCLOSURE LEAK: Yɛ 4-stage nnidiso nnidiso sɔhwɛ a ɛfa isolation ho wɔ abansoro so"]

    DrainDiag --> Test1["STAGE 1: TUB OVERFLOW GASKET TEST: • Yi chrome overflow plate a ɛwɔ tub fasuo a ɛwɔ soro no mu • Hwɛ thick beveled foam-rubber gasket a ɛda tub & waste tee ntam • Sɛ ɛporɔw anaasɛ ɛhwe ase a, aguaree nsuo hwie gu ɔdan atifi tẽẽ berɛ a ɛpetepete"]

    Test1 --> Test2["STAGE 2: SLIP-JOINT P-TRAP & DRAIN SHOE TEST: • Bue ɔfasuo kwan a wɔfa so kɔ tub akyi ANAA hwɛ fa fam dan atifi a wɔatwa mu • Hwie nsuo 2 L tẽẽ gu fam drain strainer a funnel ka ho • Sɛ nsuo pue firi 1.5-in PVC/polypropylene slip nut -> Disconnected P-Trap"]

    Test2 --> Test3["STAGE 3: SHOWER PAN & STRAINER PUTTY TEST: • Fa rɔba test plug hyɛ shower drain mu & fa nsuo 3 cm (1 in) hyɛ pan no mu • Twɛn simma 15 a worentu mmirika showerhead • Sɛ ceiling drips -> Fiberglass pan a apaapae anaasɛ drain locknut/putty a adi nkoguo"]

    Test3 --> Test4["STAGE 4: SHOWER VALVE ESCUTCHEON & TILE WALL TEST: • Fa nsu petepete tile joints, tub spout, ne handle trim nkutoo so • Sɛ ceiling drips nkutoo bere a wɔde petepete afasu so -> Failed caulk anaa shower arm thread"]

Anatomy a ɛwɔ abansoro bathtub ne shower drain system: 5 a ahintaw huammɔdi mmeae¶

Nea ɛnte sɛ aguaree sink a wotumi hu P-trap no wɔ vanity cabinet mu no, abansoro bathtub anaa shower te 19-millimeter (0.75-inch) plywood subfloor no so tẽẽ a ne drain-waste-overflow nhyiam no nyinaa ahintaw 20-to-30-centimeter-deep no mu (8-to-12-inch-dep) fam joist cavity wɔ wo abansoro a edi kan no atifi tẽẽ.

CROSS-SECTION OF SECOND-FLOOR BATHTUB DRAIN & FIRST-FLOOR CEILING LIGHT

     [UPSTAIRS BATHTUB]
      ||            ||  <-- 1. OVERFLOW FACEPLATE & BEVELED RUBBER GASKET
      || (Overflow  ||         (Leaks when bathwater rises or shower splashes wall)
      ||   Pipe)    ||
      ||            |________________________________________
      ||             \                                       |
      ||              \___[2. DRAIN SHOE & PUTTY/GASKET]_____|
      ||                       ||
  ====++=======================++=================================== [2nd-Floor Subfloor]
      ||                       ||
      +---[Sanitary Tee]-------+
               ||
         [Slip-Joint Nut]  <-- 3. SLIP-JOINT P-TRAP OR TRAP ARM DISCONNECTION
          \    ||    /            (Thermal expansion + tub flexing pops 1.5-in nut off,
           \___/  \ /              dumping 100% of drain water onto ceiling below)
                   ||===================> To 3-in Main Soil Stack
  ================================================================== [Pooled Bathwater]
  =========[NM-B Romex Cable]=======[Recessed Can Light Housing]==== [1st-Floor Drywall]
                                           |||   |||
                                           vvv   vvv
                                    [20-Liter Relief Bucket]

Ntotoho Table: Nhwehwɛmu a Wɔyɛe wɔ Abansoro Aguaree mu Nsuo Fibea 5 no¶

Anamɔn biara a wɔde bɛma ntɛmpɛ agyina pintinn: siw ɔdan atifi a emu duru yɛ kilogram 50 a ɛbɛhwe ase no ano¶

Sɛ nsu hwie gu abansoro a edi kan no atifi abura a wɔde **gypsum drywall a ne kɛse yɛ milimita 12.7 (nsateakwaa 0.5) anaa milimita 15.9 (nsateakwaa 0.625) awie mu a, wowɔ mfɛnsere teateaa a ne tenten yɛ simma 10 kosi 30 a ɛbɛma nsu mu duru no agyae ansa na gypsum no mu duru a ɛyɛ nsu no adan mush na atwe atwa ti a ɛwɔ ti no so na drywall nkɔnsɔnkɔnsɔn no.

HOW TO PUNCTURE A SAGGING DRYWALL CEILING BLISTER SAFELY

  ====================[Wooden Floor Joists]====================
   \                                                         /
    \       40 Liters (10.5 Gal / 40 kg) Trapped Water      /
     \_____________________________________________________/
              \                                   /
               \___   [Sagging Paint Blister]  __/
                   \___________   ____________/
                               \ /
                                *  <-- Pierced 3-mm (1/8-in) Relief Hole at Lowest Point
                               |||
   [RESCUER STANDS TO SIDE]    ||| (Controlled vertical stream)
        \                      vvv
         \=====[Broomstick + Awl/Drill Bit]
                                |
                       +-----------------+
                       |  20-L (5-Gal)   |
                       |  Catch Bucket   |
                       |   on Towels     |
                       +-----------------+

1. Sɛnea Wobɛtwe Nsu a Ɛwɔ Sagging Ceiling Blister Mu a Worenkanyan Nsuo¶

Latex mu dan atifi paint yɛ elastomeric polymer film a etumi trɛw te sɛ rɔba balloon, na ɛkura lita 20 kosi 60 (galɔn 5 kosi 16) a wɔde aguaree nsu a akyea wɔ ɔdan atifi dan biako so:

1. Hwɛ sɛ Electrical Circuit no OFF: Si so dua wɔ main breaker panel no so sɛ ceiling lighting circuit ne dan mu circuits biara a ɛbɛn ho no ayɛ OFF.
2. Siesie Catch Basin: Fa mpopaho a emu yɛ duru a wɔde guare anaa plastic ntama a ɛtɔ gu fam gu fam wɔ sag no ase, na fa bokiti a emu duru yɛ lita 20 (galɔn 5) anaa plastic tote kɛse bi a wɔde sie si baabi a ɛwɔ bulge no ase tẽẽ. Fa ɔpon dedaw anaa mpopaho a wɔabobɔw gu bokiti no ase na ama nsu a ɛtɔ mfiase no agyae.
3. Nnyina Sag Ase tẽẽ Da: Fa wo nan ne wo nipadua si mita 1 kosi 1.5 (anammɔn 3 kosi 5) wɔ drywall hye a ahwe ase no nkyɛn. Sɛ drywall** a nsu ayɛ mu ma a ne kɛse yɛ **mita 1.2 ne 2.4 (anammɔn 4 ne anammɔn 8) gyae mpofirim a, ɛhwe ase te sɛ guillotine a ɛyɛ kilogram 65 (nkaribo 143) na ɛma gypsum mfutuma ne nsu a ɛho agu fĩ mununkum fi mu.
4. Tow Tokuru a Ɛyɛ Milimita 3 (0.125-Inch) Baako a Ɛma Mmoa:
5. Fa Phillips skrudraiver a ne nsa tenten, awl, ice pick, anaa drill bit a ne tenten yɛ milimita 3 (0.125-inch) a wɔde abɔ drill a enni hama mu (anaasɛ wɔde teyp abɔ nnua broom nsa) mu di dwuma, fa tokuru ketewa biako brɛoo wɔ paint blister no nadir a ɛba fam koraa no so pɛɛ.
6. MMFA utility knife ntwitwa cross-cut a ɛtrɛw bere a blister no ayɛ ma, anyɛ saa a nusu a ɛbɛtrɛw mpofirim no bɛtetew drywall krataa a ɛyɛ nsu no nyinaa afi joists no so. Ma tokuru a ne kɛse yɛ milimita 3 no nkɔ nsu a akyea no mu nkakrankakra nkɔ bokiti no mu wɔ simma 5 kosi 10 mu.
7. Sɛ drywall no reyɛ ayɛ mmerɛw wɔ joist bays pii so (a ɛda ntam sentimita 40 [nsateakwaa 16] anaa sɛntimita 60 [nsateakwaa 24] biara wɔ mfinimfini a, tow tokuru biako a ɛyɛ milimita 3 a wɔde gye tokuru wɔ baabi a ɛba fam koraa wɔ baabiara a ɛhwe ase ankorankoro biara.

2. Bere a Ɛsɛ sɛ Wotwa na Woyi Drywall a Asɛe no Fi hɔ¶

Sɛ nsu no gyae nsu no a, susuw ɔdan atifi drywall no ho:

• "6-Millimeter (0.25-Inch) Permanent Sag Rule": Sɛnea Gypsum Association (GA-231) ne IICRC S500 nsuo-san-san gyinapɛn kyerɛ no, sɛ wet ceiling drywall ahwe ase bɛboro milimita 6 kɔsi 10 (0.25 kɔsi 0.375 inches) wɔ joists ntam, anaasɛ sɛ krataa no anim atwa afiri gypsum core a abubu no, worentumi mfa nkɔnsɔnkɔnsɔn npia no nsan nkɔ soro, ɛbɛbubu bere a ayow na ayɛ ketewaa no.
• Bere a wohyɛ ANSI Z87.1 ahobammɔ ahwehwɛ, N95 mfutuma akataso, ne adwuma nsateaa, fa utility knife bɔ nnua a wɔde hyɛ ɔfã a ɛyɛ nsu no hye so no mfinimfini na yi drywall ahinanan a ɛyɛ nsu a asɛe no gu adwumayɛfo nwura kotoku a emu yɛ duru mu. Sɛ woyi ahinanan a ɛyɛ nsu no fi hɔ a, ɛma ɔsoro bathtub P-trap ne drain shoe no ase nso da adi, na ɛma nsu ho nhama a wosiesie no yɛ mmerɛw na ɛma fan a ɛde ahoɔhare kɛse bɔ fam no ma ɛyow fam no wɔ nnɔnhwerew pii mu sen sɛ ɛbɛyɛ adapɛn pii.

Nsu a wɔde gu toa mu akanea, nnaka a wɔde ka bom, ne fam nnua a wɔde hyɛ mu a wɔyow¶

1. Nhwehwɛmu ne Drying Wet Light Fixture:
2. Ma circuit breaker no OFF anyɛ yiye koraa no nnɔnhwerew 48 kosi 72.
3. Twe kɔ fam recessed betumi atwitwa anaa yiyi kanea a wɔde ahyɛ soro no canopy fi dade/plastic octagonal junction box no mu ma nsu a aboaboa ano no fi fixture dome no mu.
4. Yi wire nuts (twist-on connectors) a ɛwɔ junction box no mu no, fa ntama a ɛho tew ma kɔbere conductors no we, hwɛ sɛ carbonized arc tracks tuntum biara anaa green copper oxide corrosion biara nni mu, na gyaw fixture no sɛn bue wɔ support wire so bere a fan bɔ dan mu mframa a ɛyɛ dry fa adaka a wɔabue no so ** nnɔnhwerew 48**.
5. Sesa LED draiver ɛlɛtrɔnik biara a ɛyɛ nsu, dimmer module, anaa CFL/LED bɔlɔb: Nnɛyi LED recessed trims a wɔaka abom ne smart bɔlɔb no kura low-voltage capacitor draiver boards a ɛyɛ corrode na ɛyɛ tiawa bere a wɔde aguaree nsu agu mu akyi; tow LED trim biara a nsu ayɛ mu ma gu na fa UL/CE-listed damp-rated retrofit module foforo hyehyɛ mu bere a adaka no ayɛ nnompe-yow no.
6. Sɛ Wosiw Structural Joist Rot ne Mold ano Wɔ Nnɔnhwerew 24 kosi 48 Mfɛnsere no Mu:
7. Nwansena mu nkwaadɔm (Aspergillus, Penicillium, ne Stachybotrys chartarum) fi ase fifi wɔ drywall krataa a ɛyɛ nsu ne subfloor OSB/plywood so wɔ ** nnɔnhwerew 24 kosi 48** mu wɔ dan mu hyew mu.
8. Sɛ wobuee ɔdan no atifi abura no (anaasɛ sɛ wubetumi abue kanea dan toa a ɛwɔ mu ne abansoro dan mu nsu ho kwan a wɔfa so kɔ mu no a), fa mframa a ɛde ahoɔhare kɛse tu kwan si joist bay no mu wɔ n’awiei biako sɛnea ɛbɛyɛ a mframa bɛtwe afi n’awiei foforo no, na fa dehumidifier tu mmirika wɔ dan a wɔahyɛ sɛ ɔha biara mu nkyem 35 kosi 40 relative humidity mu kosi sɛ wobɛmia pin-type wood moisture meter kɔ fam joists no kenkan ɛba fam ɔha biara mu nkyem 15 nsu a ɛwɔ mu.

Mpɔtam hɔ ntɛmpɛ nɔma, anyinam ahoɔden ho mmara, ne nsu ho gyinapɛn ahorow¶

Nsɛm a wɔtaa bisa¶

Dɛn nti na ɛnsɛ sɛ wudum ɔfasu so kanea no da bere a nsu retu afi ɔdan atifi kanea bi mu no?¶

Sɛ nsu fi abansoro aguaree bi mu kɔ ɔdan atifi joist bay mu a, ɛfa anyinam ahoɔden nhama (Romex / twin-and-earth) no akyi plastic jacket no so tẽẽ kɔ ɔdan no atifi nhyiam adaka ne ɔfasu a ɛda hɔ no nyinaa mu. Sɛ woka ɔfasuo so switch anaa dadeɛ anim a ɛyɛ nwini berɛ a wogyina fam a ɛyɛ nsuo a, 120-volt anaa 230-volt current bɛtumi afa wo nsa mu na atwa wo koma akɔ fam. Afei nso, wɔ afie a wɔde nhama a wɔde dannan ɔdan atifi ayɛ mu no, sɛ wodum ɔfasu so switch no a, ɛma anyinam ahoɔden titiriw a ɛwɔ ɔdan atifi kanea a ɛyɛ nsu a ɛka bom adaka no mu no nya ahoɔden koraa. Bere nyinaa gyaw ɔfasu no so switch no nkutoo na dum baa dwumadibea circuit breaker a ɛwɔ anyinam ahoɔden panel titiriw no so no.

Dɛn nti na ɛnsɛ sɛ wotwe bathtub drain plug no sɛ wuhu sɛ nsu a ɛretu wɔ abansoro no so bere a obi wɔ abansoro aguaree a ɛyɛ ma mu a?¶

Sɛ nsu a ɛretu wɔ abansoro no ase no fi slip-joint P-trap a wɔatwa anaasɛ mpaboa a wɔde twe nsu a ɛwɔ bathtub mu a ɛtetew mu a ɛwɔ tub no ase pɛɛ a, mprempren nsu a ɛte bathtub no mu no na wɔde tub stopper a wɔato mu no nkutoo na ɛresiw ano. Sɛ wobɔ hu na wotwe nsu a ɛkɔ nsuo no ano no bue ma "ɛda mpan wɔ tub no mu," nsuo a wɔde guare a emu duru yɛ lita 150 kɔsi 250 (galɔn 40 kɔsi 65) nyinaa, a emu duru yɛ kilogram 150 kɔsi 250 (nkaribo 330 kɔsi 550) no, bɛpere tẽẽ afa nsuo a ɛkɔ nsuo mu afiri a ɛbue no mu akɔ fam a ɛwɔ drywall ceiling cavity no mu tẽẽ simma kakraa bi, na ɛmaa pancake a ɛyɛ hu bubui wɔ abansoro a edi kan no atifi nyinaa. Mmom no, gyaw tub stopper no mu na fa bokiti fa aguaree nsu no kɔ tiafi no mu.

Wobɛyɛ dɛn ahu sɛ ebia nsu a ɛretu wɔ abansoro aguaree no atifi no fi nsu a wɔde ma a wɔde nhyɛso ahyɛ mu anaasɛ nsu a ɛkɔ nsu mu?¶

Dum abansoro so shower ne bathtub faucets no koraa, hwɛ hu sɛ obiara renhohoro tiafi no mu anaasɛ ɔmfa sink no nkɔ, na hwɛ sɛnea abansoro dan no atifi no bɛtɔ bere a woayi paint a ɛyɛ mmerɛw biara a asɛe awie no. Kɔbere anaa PEX nsuo afiri a wɔde nhyɛsoɔ ahyɛ mu (anaasɛ kɔbere a wɔde fa nsuo mu afrafra afiri nipadua a apaapae) wɔ kuropɔn nsuo nhyɛsoɔ a ɛyɛ kilopascal 350 kɔsi 550 (50 kɔsi 80 PSI) ase daa nnɔnhwereɛ 24 da biara, enti ɛbɛkɔ so apete na ahwie agu daa kɔsi sɛ wobɛto ofie nsuo afiri kɛseɛ no mu. Nea ɛne eyi bɔ abira no, nsu a ɛtwetwe wɔ nsu a ɛkɔ nsu mu no fã (te sɛ P-trap nut a ahwe ase, tub overflow gasket a aporɔw, anaasɛ shower pan a apaapae) nya nsu bere a obi de fixture bi tu mmirika nkutoo, enti nsu a ɛreworo so no bɛbrɛ ase na agyae wɔ simma 10 kosi 20 mu bere a wɔagyae nsu a wɔde di dwuma no.

Dɛn nti na sɛ wɔtow tokuru ketewaa bi a ne kɛse yɛ milimita 3 wɔ ɔdan atifi paint blister a ahwe ase mu a, ɛmma ɔdan no atifi nyinaa ntumi mmu?¶

Nnɛyi dan mu latex dan atifi paint yɛ honam ani a ɛyɛ den na nsu ntumi nkɔ gypsum drywall so. Sɛ nsu a wɔde guare wɔ abansoro so no yiri ma joist bay bi a, nsu no fa gypsum no mu na ɛboaboa ano wɔ latex paint film a ɛtrɛw no mu te sɛ nsu balloon kɛse bi. Esiane sɛ gypsum drywall hwere ne dan mu ahoɔden ɔha biara mu nkyem 80 bere a ɛyɛ nsu nti, nsu a ɛkyere lita 40 (galɔn 10.5) de emu duru a awu kilogram 40 (nkaribo 88) ka ho a ɛtetew drywall board a ɛyɛ nsu no fi ne nkɔnsɔnkɔnsɔn a wɔde si so no so ntɛmntɛm. Sɛ wogyina nkyɛn na woto tokuru biako a ne kɛse yɛ milimita 3 (nsateakwaa 0.125) wɔ akisikuru no fã a ɛba fam sen biara no a, ɛma saa adesoa a emu duru yɛ kilogram 40 no kɔ bokiti mu wɔ simma kakraa bi mu, na ɛma twetwe a ɛkɔ fam wɔ drywall nkɔnsɔnkɔnsɔn no so no so tew.

Dɛn nti na abansoro so bathtub P-trap no twaa mu mpofirim wɔ ɔdan no atifi a obiara amfa ne nsa anka?¶

Wɔ afie pii mu no, adansifo anaa wɔn a wɔsan siesie no de plastic slip-joint P-trap a ne kɛse yɛ nsateakwaa 1.5 (milimita 38) (a wɔde nsa a wɔde ahyɛ mu den a wɔde nhama ayɛ ne nylon washers a ɛyɛ teateaa na ɛkura mu) sii fam no mu sen sɛ wɔde Schedule 40 PVC anaa ABS afiri a wɔde gluu abɔ so daa bɛhyɛ mu. Bere biara a obi bɛtwe nsu wɔ aguaree a ɛyɛ hyew mu no, plastic paipu no trɛw wɔ ɔhyew mu na ɛyɛ mmerɛw kakra; bere koro no ara mu no, sɛ wotiatia fiberglass anaa acrylic bathtub mu a, ɛma tub no ase kɔ fam milimita pii. Wɔ aguaree ɔhaha pii mu no, saa sakre a ɛyɛ hyew ne mfiri a wɔde gyina hɔ a wɔde bɔ no a wɔaka abom yi de nkakrankakra nantew slip-joint compression nut no fi afiri abasa a ɛyɛ torotoro no awiei kosi sɛ ɛbɛpae koraa.

Bere bɛn na asiane biara nni ho sɛ wobɛsan asɔ kanea a wɔde bu fam a ɛwɔ fam no so bere a nsu atu awie no?¶

Mfa circuit breaker no nsan nsɔ da esiane sɛ nsu no agyae sɛ ɛbɛtɔ wɔ abɔnten nti kɛkɛ. Nsu da so ara da dade anaa plastic junction box no mu, twist-on wire nuts mu, ne LED bulbs anaa dimmer switches ɛlɛtrɔnik draiver dan mu nna pii. Ma breaker no nkɔ OFF, yi kanea no trim ne bulb no, bue junction box no ma sponge fi nsuo biara a egyina hɔ, hwɛ splices no sɛ nsɛe anaasɛ charring, na ma mframa nkɔfa fixture a wɔabue no so anyɛ yie koraa no nnɔnhwereɛ 48 kɔsi 72 (sesa LED retrofit module biara a nsuo ahyɛ mu ma) ansa na woasɔ ahoɔden ahwɛ na woasan de ahoɔden aba.

--- .

Saa akwankyerɛ yi yɛ nsɛm a wɔde bɛma na ɛnsi obi a ɔwɔ tumi krataa a ɔde yɛ nsuo ho adwuma, anyinam ahoɔden ho nimdefoɔ a ɔwɔ tumi krataa, anaa IICRC nsuo a asɛe no ho ɔbenfoɔ a ɔwɔ adansedie krataa. Dum anyinam ahoɔden wɔ breaker panel titiriw no so bere nyinaa ansa na woayɛ adwuma wɔ baabi a ɛbɛn ɔdan atifi a ɛyɛ nsu, na susuw ho sɛ wobɛkɔ ofie ntɛmpɛ ne mmoa a edi kan adesua titiriw bi afi Red Cross anaa St John Ambulance hɔ.

Akwankyerɛ ahorow a ɛfa ho¶

• Ɔdan atifi a ɛbɛhwe ase, drywall a nsu ayɛ mu ma, ne asiane a ɛwɔ hɔ sɛ plaster bɛhwe ase
• Ceiling drywall anaa plaster safe mpofirim pancake bubu gu mpa anaa mpa so
• Fam a ɛwɔ fam a ɛhwe ase, aguaree nnua a aporɔw, ne bathtub anaa tiafi a ɛkɔ fam
• Paepae a ɛpae
• Nkuku bere a nsu asɛe akyi
• Electrical ogya ne ogyaframa
• Nnɔmba ahorow a egye ntɛmpɛ

Fibea ne aban akwankyerɛ¶

• Amanaman Ntam Mmara Bagua (ICC) & Amanaman Ntam Nsuo Ho Mmara ne Mfiridwuma Ho Aban Asoɛe (IAPMO): Amanaman Ntam Nsuo Ho Mmara (IPC Ɔfa 1002: Afiri a Wɔhwehwɛ ne Nkwaa a Ɛtwetwe a Wɔde Ahintaw a Wɔbara) & Nsuo Ho Mmara a Ɛyɛ Pɛ (UPC Ɔfa 1004).
• Ɔman Ogya Ahobanbɔ Fekuw (NFPA) & Electrical Safety Foundation International (ESFI): Ɔman Electrical Mmara (NEC NFPA 70 Ahyɛdeɛ 410: Kanea a ɛwɔ mmeaeɛ a ɛyɛ nsuo ne nsuo) & Nsuo a ɛkɔ mu akyi anyinam ahoɔden ahobanbɔ ho akwankyerɛ.
• Institute of Inspection, Cleaning and Restoration Certification (IICRC): ANSI/IICRC S500 Standard for Professional Water Damage Restoration (Ɔfã 2 Nsuo a Wɔde Aguareɛ Nsuo a Ɛyɛ Fɛ a Wɔde Bɛtew, Nsuo a Ɛma Nsuo a Ɛwɔ Ɔdan atifi, ne Nnɔnhwereɛ 24 kɔsi 48 a Wɔde Yɛ Nsuo a Ɛyow).
• Gypsum Fekuo (GA): GA-231: Gypsum Panel Nneɛma a Nsuo asɛe no ho nhwehwɛmu (Sag Thresholds ne Replacement Criteria for Wet Drywall Ceilings).