nthuav av nplaum hauv pem teb yog ib qho kev daws teeb meem zoo, vim tias koj tuaj yeem tau txais qhov chaw tiaj tus yam tsis muaj kev npaj ua haujlwm nyuaj. Cov khoom no yog nyiam los ntawm ntau tus neeg tsim, vim nws yooj yim rau nruab, unpretentious thiab muaj tus nqi qis.
Ib qho yooj yim screed nrog nthuav av nplaum yuav pab kom sai sai rau saum npoo, ua rau hauv pem teb nrog zoo cua sov thiab suab rwb thaiv tsev yam ntxwv. Lub tshuab filling yog yooj yim heev, yog li yog tias koj muaj kev txawj tsawg tshaj plaws, koj tuaj yeem ua koj tus kheej.
Khoom nta
Ua ntej koj txiav txim siab qhov twg cov av nplaum nthuav dav rau hauv pem teb screed yog qhov tsim nyog tshaj plaws, koj yuav tsum paub seb cov khoom siv no yog dab tsi. Nws yog nrov heev hauv kev tsim kho thiab tsim nyog rau kev rwb thaiv tsev. Cov av nplaum nthuav dav muaj cov yam ntxwv zoo heev thiab tus nqi pheej yig. Qhov no yog cov khoom ntxeem tau uas yog lub teeb hauv qhov hnyav thiab tau txais hauv cov txheej txheem ntawm kev tua av nplaum nyob rau hauv qhov kub thiab txias. Nws yog tsim nyob rau hauv daim ntawv ntawm round lossis oval granules.
Thaum ua av nplaum hauv qabraug kub hnyiab, nws swells, cov khoom raug hlawv, ua rau lub plhaub muaj zog. Expanded av nplaum yog heev ruaj thiab resistant rau sab nraud influences. Qhov zoo ntawm cov khoom siv feem ntau nyob ntawm qhov raug ntawm cov cuab yeej siv hauv nws qhov chaw tsim khoom.
Cov av nplaum nthuav dav txog 200-600 kg ib m3. Qhov ntsuas no qis dua, qhov pores ntau dua nws muaj. Cov khoom zoo li no yog qhov txawv ntawm cov thermal rwb thaiv tsev zoo, tab sis denser nthuav av nplaum yog tus cwj pwm los ntawm lub zog zoo dua. Qhov loj ntawm cov granules yog 2-40 mm. Expanded av nplaum yog ntuj thiab ib puag ncig tus phooj ywg.
Qhov zoo thiab qhov tsis zoo ntawm cov khoom
nthuav av nplaum pem teb yog nrov heev vim cov khoom no muaj ntau yam zoo. Nws yog lub teeb, xoob thiab ntxeem tau. Nws yog ua los ntawm cov av nplaum pob zeb nrog quartz. Cov av nplaum nthuav dav muaj cov thermal rwb thaiv tsev siab, yog li nws cov nteg tuaj yeem txo cov cua sov hauv chav. Cov khoom no ua tau raws li yuav luag txhua qhov kev xav tau. Nws cov txiaj ntsig tseem ceeb suav nrog xws li:
- qib siab ntawm thermal rwb thaiv tsev;
- lub teeb;
- zoo suab;
- tus nqi pheej yig.
Ncua av nplaum tsis lwj thiab tsis nyiam nas. Vim lub flowability, lawv tuaj yeem sau qhov chaw nrog txhua qhov ntim thiab cov duab.
Txawm tias txhua qhov zoo, muaj qee qhov tsis zoo ntawm cov av nplaum nthuav dav. Vim nws siv, thaj chaw muaj txiaj ntsig ntawm chav tsev yuav txo qis me ntsis. Cov av nplaum nthuav dav tuaj yeem nqus dej noo, yog li nws yuav tsum tau uantxiv txheej ntawm waterproofing.
Ntau yam kev sib tw
Leveling hauv pem teb nrog nthuav av nplaum yog suav tias yog txoj kev yooj yim tshaj plaws rau screed, tab sis nws muaj qee yam nuances txawm tias siv cov khoom sib xyaw ua ke. Nyob ntawm qhov chaw ntawm lub hauv paus thiab cov yam ntxwv ntawm chav tsev, thev naus laus zis xws li:
- tus kheej-leveling pem teb ua los ntawm cov av nplaum nthuav dav;
- leveling nrog rwb thaiv tsev tom ntej;
- dry screed.
Txhua tus txheej txheem ntawm kev npaj cov av nplaum nthuav dav yog qhov yooj yim, thiab leej twg tuaj yeem ua nws yooj yim heev. Tsis tas li ntawd, tsis tas yuav muaj kev txawj tshwj xeeb lossis cov cuab yeej siv. Qhov tseem ceeb tshaj plaws nyob rau hauv tus txheej txheem ntawm kev ua ib tug screed yog nruj me ntsis saib xyuas nws thickness. Nws yuav tsum yog yam tsawg kawg 30 hli.
Nthuav av nplaum rau thermal rwb thaiv tsev yog siv ntau zaus. Vim nws lub teeb, muaj qhov tsawg kawg nkaus load rau hauv pem teb slabs.
Raws li nrog rau lwm qhov kev sib tw, koj yuav tsum xub teeb tsa qib. Ua li no, koj tuaj yeem siv lub laser lossis qib hydraulic. Cov cim yog muab tso rau ntawm phab ntsa, raws li cov hauv pem teb yuav leveled yav tom ntej. Tom qab ntawd koj yuav tsum tshem tawm qhov tsis xws luag ntawm nws qhov chaw thiab nruab lub beacons.
Tom qab qib siab, koj tuaj yeem ua haujlwm tam sim nrog cov av nplaum nthuav dav. Cov cuab yeej siv los npaj cov kev daws teeb meem rau txhua hom hauv pem teb yog tib yam. Ib nrab qhuav screed pab daws ob qho teeb meem ib zaug, uas yog: ua kom sov thiab nce hauv pem teb. Nws muaj qhov zoo ntawm kev npaj, vim tsis tas yuav tsum tau ua kom huv huvhmoov av. Koj tsuas yog yuav tsum tau tshem ntawm cov khoom siv uas twb muaj lawm. Tom qab ntawd nws tsuas yog kom qhuav nws thiab ua kom cov av noo xav tau.
Thaum xav tau screed
Qee zaus nws raug nquahu kom ua hauv pem teb nrog cov av nplaum nthuav dav. Qhov no tshwm sim thaum:
- nrog qhov siab loj txaus sib txawv hauv chav;
- yog tias tsim nyog, txo qhov hnyav ntawm array;
- yog koj xav tau nyiaj;
- thaum npaj thaj chaw hauv pem teb nrog cov qauv tsim.
Ntau tus neeg tsim khoom tau ntseeg hauv kev coj ua ntawm qhov zoo ntawm kev siv cov khoom no, vim nws yooj yim heev rau siv thiab pheej yig.
Screed technology
Thaum theem hauv pem teb nrog cov av nplaum nthuav dav, ntau txoj hauv kev ntawm kev tsim lub hauv paus nto yog siv. Rau qhov no, siv ib lub cement-xuab zeb mortar, uas yog poured mus rau ib tug nthuav av nplaum cushion. Thaum pib, qhov kev faib tawm ntawm cov av nplaum nthuav dav rau saum npoo yog xav tau. Tom qab ntawd tag nrho cov no yog nchuav nrog cov kua mis cement los tuav lub txaj ua ke.
Koj tuaj yeem muab cov av nplaum nthuav dav nrog cov xuab zeb-cement sib tov, ntxiv dej thiab ncuav hauv pem teb nrog cov khoom tiav. Txoj kev no yog ib qho yooj yim ua, thiab tseem tso cai rau koj los ua ib lub hauv paus txawm nyob rau hauv ib lub sij hawm luv luv. Tag nrho cov khoom sib xyaw ua ke sib npaug los ntawm kev ntxiv dej rau qhov xav tau sib xws.
Txoj kev qhuav yog kev npaj ntawm cov av nplaum sib xyaw nrog cov xuab zeb sifted. Cov txheej txheem no yog tus cwj pwm los ntawm kev nrawm nrawm ntawm kev tso thiab tso cai rau koj ua tus dulub hauv paus hla thaj chaw loj.
Nrog kev ua raws li thev naus laus zis, nws muaj peev xwm ua haujlwm lub hauv paus rau lub sijhawm ntev yam tsis muaj kev kho loj. Qhov no tso cai rau koj los ua lub hauv paus ruaj khov rau cov tsho tiv no tom ntej, thiab tseem ua kom muaj kev nyab xeeb ntawm kev sib txuas lus engineering.
Npaj theem
Thaum ua hauv pem teb nrog cov av nplaum nthuav dav, cov thev naus laus zis yuav tsum tau ua nruj me ntsis txhawm rau txhawm rau txhawm rau txhawm rau ua kom muaj txiaj ntsig zoo thiab txawm tias lub hauv paus. Ib theem tseem ceeb yog kev npaj ua haujlwm.
Thawj pib, koj yuav tsum tau ntxuav cov pob zeb ntawm qhov seem ntawm cov qub screed, tshem tawm cov khib nyiab, thiab kho qhov tsis xws luag. Yog hais tias lub subfloor yog ua los ntawm ntoo, ces cov rotten boards yuav tsum tau hloov, thiab cov kab nrib pleb yuav tsum tau ua tib zoo sau. Nyob rau hauv cov ntaub ntawv ntawm lub hauv paus av, nws tsuas yog yuav tsum tau leveled. Ua li no, sib tov ntawm cov av nplaum nthuav dav thiab cov xuab zeb tau tso ncaj qha rau saum npoo av.
Ntxiv rau, nws yuav tsum ua cov haujlwm npaj ua haujlwm xws li:
- waterproofing;
- thermal rwb thaiv tsev;
- soundproofing.
Qhov kev xav tau rau kev tiv thaiv dej yog txiav txim siab los ntawm cov khoom siv hydrophobic ntawm cov khoom. Cov txheej insulating tuaj yeem muab tso rau hauv qab ntawm screed lossis ntawm nws qhov chaw. Txawm li cas los xij, tsis ntev los no lawv tau pib ua ob txheej ntawm txhua sab.
rwb thaiv tsev kub yog xav tau rau cov tsev ntiag tug, thawj cov plag tsev uas nyob hauv av lossis siab dua hauv qab daus. Yog siv cov av nplaum nthuav dav, ces tsis tas yuav muaj suab nrov ntxiv.
Nco ntsoov teem lub beacons, vim tsuas yog nrog lawv cov kev pab ntawm qhov chaw yuav tig mus ua tus txawm. NtawmNpaj ib lub screed qhuav, koj yuav tsum tau kho ib daim kab xev damper rov qab npog hauv pem teb kom tsis muaj creaking thaum taug kev. Nyob rau hauv lwm yam mob, nws yog nteg tshaj tag nrho cov thickness ntawm lub poured txheej. Qhov no yog qhov tsim nyog los txhawm rau txhawm rau nthuav dav los ntawm qhov cuam tshuam ntawm qhov kub thiab txias.
khoom xam
Cov cuab yeej siv hauv pem teb screed nrog cov av nplaum nthuav dav yog qhov yooj yim heev, yog li txawm tias tus kws tshaj lij tsis tuaj yeem tuav nws. Txawm li cas los xij, koj yuav tsum xub ua qhov kev suav ntawm cov ntaub ntawv. Txhawm rau ua kom qhuav screed, ntau qhov ntsuas sib txawv yuav tsum raug coj mus rau hauv tus account, tshwj xeeb, xws li:
- chaw;
- hlua thickness;
- qhov chaw xaiv thiab qhov ntau thiab tsawg ntawm cov ntaub ntawv.
Txhawm rau ua tiav qhov kev suav tseeb ntawm cov av nplaum nthuav dav rau hauv pem teb screed, nws yuav tsum tau txiav txim siab kwv yees qhov nruab nrab tuab ntawm txheej tau ntim. Tom qab ntawd koj yuav tsum muab qhov siab ntawm qhov backfill los ntawm thaj tsam ntawm chav tsev. Nws yog ib qho tsim nyog sau cia tias nws yog qhov nyuaj heev los ua cov lej raug, yog li nws raug nquahu kom ua kom me me.
Thaum screeding ntub, qhov siab ntawm txheej yog thawj zaug txiav txim siab, thiab kev suav ua raws li qhov no.
Yam khoom yuav tsum tau ua
nthuav av nplaum av muaj qee yam nta uas yuav tsum tau coj mus rau hauv tus account. Yog tias koj siv cov txheej txheem ib txwm muaj uas muab rau cov dej tom ntej nrog cov pob zeb sib xyaw, ces cov feem ntawm cov khoom siv ntau tsis ua lub luag haujlwm tshwj xeeb. Nthuav av nplaum ntawm txhua qhov loj yog tsim nyog, txawm tias qhov tsawg tshaj plaws.
Expanded xuab zeb yog zoo heev haum rau theem pem teb nrog rau theem loj sib txawv. Cov khoom no raug pom zootsuas yog nyob rau hauv cov cheeb tsam uas nws nto muaj kev puas tsuaj loj, thiab thaum mounting ib tug dag board.
Ntau tus neeg txaus siab uas nthuav av nplaum rau hauv pem teb yog qhov zoo tshaj plaws. Cov kws tshaj lij pom zoo kom siv cov khoom siv nrog ib feem ntawm 5-20 mm, sib tov nws hauv qhov sib piv. Nyob rau hauv tus txheej txheem ntawm nteg cov av nplaum nthuav dav, cov nplej ntawm ntau qhov sib txawv yog zoo ua ke nrog ib leeg. Cov yam ntxwv no muaj txiaj ntsig zoo rau kev ua haujlwm tom ntej ntawm hauv pem teb, uas tsis ntsws lossis warp.
In the process of insulating the floor of the house with expanded av nplaum, cov ntaub ntawv xws li:
- dawb daim kab xev;
- zaj duab xis waterproof;
- xov av nplaum;
- tus kheej tapping screws;
- kawg;
- guides;
- level;
- shovel, spatula, trowel, cov cuab yeej txiav cov ntaub ntawv, riam, ntswj ntsia hlau;
- GVL pem teb element.
Daim kab xev thiab zaj duab xis yog siv raws nraim tib yam li cov pa screed. Thaum xaiv cov av nplaum nthuav dav, koj yuav tsum tsom mus rau cov khoom sib xyaw ua ke, qhov kev xaiv yog qhov dav heev.
Hydro- thiab vapor barrier
Thaum npaj hauv pem teb nrog cov av nplaum nthuav dav hauv lub tsev ntoo, yuav tsum tau ua kom tsis muaj dej. Qhov xav tau tshaj plaws rau qhov no yog vim qhov tseeb tias:
- tsim damper txheej ntawm screed thiab phab ntsa;
- excluds the possibility of mortar adhesion with building material;
- txo qis kev txav ntawm lub suab nthwv dej ntawm cov plag tsev mus rau phab ntsa.
Ua ntej nruab ib lub tsev sov nrog cov av nplaum nthuav dav,Nws yog ib qho tseem ceeb tshwj xeeb los daws qhov teeb meem ntawm kev ua dej tsis sib haum (yog tias kev ua haujlwm tau ua nyob rau hauv lub tsev siab siab, xws li: nyob rau hauv cov chav nyob saum toj no hauv av). Txhawm rau tshem tawm qhov muaj peev xwm ntawm cov kua dej tawm mus rau hauv cov plag tsev qis, koj tuaj yeem siv cov tshuaj yooj yim npaj rau plaster thiab kaw qhov loj uas twb muaj lawm nrog nws.
Ua kom cov txheej txheem dej tsis ruaj khov, muaj ntau yam kev xaiv. Txoj kev zoo tshaj plaws yog siv cov kua mastic. Cov sib tov yog thov nrog ib tug menyuam los yog ib tug dav txhuam. Nws tag nrho npog hauv pem teb thiab phab ntsa, qhov twg nws yuav tsum tau ua ib tug nthuav av nplaum screed. Nws yog ib qho tsim nyog yuav tsum tau siv cov muaj pes tsawg leeg hauv ob txheej. Kev so ntawm lawv daim ntawv thov yuav tsum yog tsawg kawg 3 teev.
Yog tias nws tsis tuaj yeem yuav cov khoom txaus txaus, koj tuaj yeem siv cov ntaub qhwv yas. Hauv qhov no, qee qhov kev xav tau yuav tsum raug coj mus rau hauv tus account, uas yog:
- zaj duab xis yuav tsum tuab txaus;
- koom seams yuav tsum sib tshooj nrog kev kho kom ruaj khov nrog cov nplaum nplaum;
- qhov dawb ntawm zaj duab xis nyob ze ntawm phab ntsa yuav tsum protrude 10 cm saum toj no screed.
Thaum tag nrho cov xwm txheej rau kev ua tau zoo thiab ua tiav cov dej tsis muaj dej hauv pem teb, koj tuaj yeem mus rau lub luag haujlwm tseem ceeb ntawm kev ua kom sov thiab ua kom tiav qhov chaw.
Tom qab ntawd koj yuav tsum nruab beacons. Cov txheej txheem ntawm mounting qhia thaum sau hauv pem teb nrog nthuav av nplaum yog yuav luag tib yam li thaum npaj ib lub cement screed. Tsuas yog qhov tshwj xeeb thiab qhov sib txawv yog tias koj yuav tsum siv T-shaped hlau beacons. Thaum xub thawjib daim ntawv qhia yog mounted, uas yuav nyob ze ntawm phab ntsa opposite ntawm lub qhov rooj.
Qhov kev ncua deb nruab nrab ntawm lub teeb beacons thaum sau hauv pem teb nrog nthuav av nplaum mortar yog 1 meter. Txhawm rau kom cov slats sawv ruaj khov thiab tsis txav, lawv yuav tsum tau kho nrog tus kheej tapping screws lossis cement mortar. Nws yog ib qho ua tau los teeb tsa lub dav hlau kab rov tav nruab nrab ntawm tag nrho cov ntsia hlau tsuas yog nrog kev pab ntawm qib tsev. Txhawm rau tiv thaiv lub hauv paus, txheej ntawm cov av nplaum nthuav dav yuav tsum tsis txhob ntau tshaj 8 cm.
Kev npaj ntawm cov screed qhuav
Txoj kev no feem ntau siv. Qhov no yog vim lub fact tias ib tug qhuav pem teb screed nrog nthuav av nplaum tsis xav tau ntau lub sij hawm thiab kev rau siab ua kom tiav nws. Qhov saum npoo yog leveled, waterproofing khoom yog pw, uas yog:
- bitumen impregnated ntawv;
- Ypolyethylene;
- khoom siv vov tsev.
Thaum pib, lub screed qhuav ntawm hauv pem teb yog ua nrog nthuav av nplaum, thiab cov nplooj ntawv ntawm chipboard, GVL, slabs ntawm asbestos-cement cov ntaub ntawv yog muab tso rau saum. Tom qab waterproofing, koj yuav tsum tau nplaum daim kab xev damper. Yeej, cov khoom no yog nruab nrog ib txheej nplaum, tab sis yog tias nws tsis nyob ntawd, koj tuaj yeem nias nws yooj yim. Raws li ib tug ntawm cov phab ntsa, ib tug ncej ntawm nthuav av nplaum yog poured nyob rau hauv pem teb screed, uas lub lighthouse yog pw. Nws qhov siab yog tswj los ntawm kev ntxiv lossis tshem tawm cov khoom. Nyob rau theem no, nws tseem ceeb heev uas yuav tau xav txog tias txog 2 cm ntawm lub thickness ntawm lub hauv paus yuav tsum tau them los ntawm cov ntoo raws li panels.
Tom qab ntawd koj yuav tsum tau nqis rov qab los ntawm qhov deb ntawm ncej, siv cov av nplaum nthuav dav thoob plaws cheeb tsam thiab theem. Thaum txhua yam yuav yognpaj txhij, ua tib zoo tshem tawm cov beacons thiab sau lub resulting strobes. Tam sim no koj tuaj yeem mus rau qhov kev siv ntawm cov txheej tiav. Tag nrho cov txheej txheem yuav siv li ntawm 1-2 hnub.
Kev txhim kho cov slats yuav tsum pib los ntawm kaum sab xis ntawm chav tsev. Nws yog ib qho tsim nyog yuav tau pib txiav tawm ib feem nrog lub xauv ntawm ib sab, grease nws nrog PVA kua nplaum thiab nteg cov ntawv tom ntej, ruaj khov kho nrog cov xauv. Nyob rau tib lub sijhawm, nws yuav tsum nco ntsoov tias cov av nplaum nthuav dav yuav tsum tsis txhob poob ntawm cov pob qij txha ntawm cov nplooj ntawv. Yog tias qhov no tshwm sim, ces nws tsuas yog yuav tsum tau muab tshem tawm. Thaum koj ua tiav, koj yuav tsum tau txiav cov nplooj ntawv kom lawv haum snugly tiv thaiv phab ntsa.
Tom qab txuas ob kab, cov khoom tuaj yeem txuas nrog tus kheej tapping screws uas tau ntsia rau hauv cov pob qij txha. Yog li, koj yuav tsum tau sau tag nrho thaj chaw hauv pem teb. Nws yuav tsum nco ntsoov tias koj yuav tsum tsis txhob ua cov pob qij txha hauv thaj tsam ntawm lub qhov rooj ntawm chav tsev. Tom qab cov kua nplaum qhuav lawm, koj yuav tsum tau ntxuav tag nrho saum npoo nrog lub tshuab nqus tsev, txiav tawm daim kab xev damper thiab polyethylene, thiab tom qab ntawd mus rau qhov ua tiav.
Kev teeb tsa ua haujlwm tau ua tiav sai heev, qhov tsawg kawg nkaus ntawm cov khoom pov tseg tau txais. Hauv pem teb muaj zoo heev soundproofing thiab thermal zoo. Cov flooring tiav tuaj yeem muab tso rau saum tam sim ntawd.
Qhov tsis zoo ntawm qhov kev xaiv no yog tias nws kim heev. Txawm li cas los xij, qhov yooj yim ntawm kev teeb tsa tso cai rau koj ua txhua yam koj tus kheej, uas yuav muab qee yam txiaj ntsig kev lag luam. Lwm qhov tsis zoo yog qhov tuab, uas tsis haum rau cov chav uas tsis muaj qab nthab.
ua ib nrab qhuav screed
Sau hauv pem teb nrog cov av nplaum nthuav dav txhais tau hais tias cov khoom tau muab tsotxoj cai ntawm lub hauv paus. Nws theem yuav tsum tsis txhob ncav cuag lub lighthouses los ntawm 1.5-2 cm, ces lub nthuav av nplaum txheej yog poured nrog cement mis nyuj. Tom qab ntawd, cov granules txeeb thiab dhau los ua cov yeeb yaj kiab tiv thaiv nyias, uas tsis pub ya raws nkag mus rau cov av nplaum nthuav dav.
Tom qab ntawd tso qhov chaw rau ib hnub kom qhuav zoo. Thaum lub sij hawm no, cov dej noo yuav evaporate tag nrho thiab tsuas yog cov cement hardened yuav nyob twj ywm. Tom qab ntawd, koj yuav tsum tau npaj ib qho kev daws ntawm cov khoom siv cement, dej thiab xuab zeb. Tso cov tshuaj kom deb ntawm phab ntsa deb. Koj yuav tsum tau maj mam txav mus rau ntawm qhov tawm, ncab qhov sib tov nrog txoj cai raws lub teeb pom kev zoo.
Cov screed nteg yuav tsum tau muab sij hawm kom qhuav tag. Feem ntau, qhov no yuav siv sij hawm tsawg kawg yog 12 teev, uas tso cai rau koj kom ceev tag nrho lwm cov hauj lwm ntawm kev npaj hauv pem teb.
ua dej screed
Sau hauv pem teb nrog cov av nplaum nthuav dav hauv txoj kev ntub dej txhais tau hais tias hauv pem teb screed ntaus ntawv los ntawm kev sib xyaw ntawm cov av nplaum nthuav nrog cov xuab zeb pob zeb. Hauv qhov no, yuav tsum muaj cov khoom nram qab no:
- 1 daim cement khoom;
- 3 ntu ntawm xuab zeb;
- 4 daim av nplaum.
Thaum pib, cov av nplaum nthuav dav yuav tsum tau ntim nrog dej thiab cia nws ntub me ntsis. Tom qab ntawd ua ib batch thiab ua ib tug screed. Nws yog tsim nyog sau cia tias nws tseem yuav tsum tau muab xam rau lwm yam ntaub ntawv. Txhawm rau xam qhov xav tau ntawm cov khoom siv raw, koj tuaj yeem siv lub laij lej tshwj xeeb.
Teb cov lus nug ntawm yuav ua li cas sau hauv pem teb nrog cov av nplaum nthuav dav, Kuv yuav tsum hais tias qhov kev xaiv zoo tshaj plaws yog suav tias yog ob txheej txheej. Nws yog ua nyob rau hauv ob theem. Txawm hais tias cov txheej txheem zoo li nyuaj, nws yog qhov yooj yim heev thiab tuaj yeem ua tiav hauv lub sijhawm luv tshaj plaws.
Thaum pib, koj yuav tsum npaj lub thawv loj. Ncuav cov av nplaum nthuav dav rau hauv nws, ncuav dej thiab sib tov txhua yam zoo nrog lub tov kom ntub tag nrho cov granules. Tom qab ntawd maj mam ntxiv cov cement thiab xuab zeb thiab sib tov txhua yam kom huv si. Koj tseem tuaj yeem siv cov khoom sib xyaw ua ke.
Npaj cov av nplaum sib xyaw ua ke yog sib npaug rau hauv pem teb, kom 2-2.5 cm nyob ntawm nws qhov taw tes saum toj mus rau beacons. Cov muaj pes tsawg leeg yuav tsum ua tib zoo leveled raws phab ntsa nrog ib tug trowel. Kom txog rau thaum cov txheej hauv qab yog qhuav tag, lwm qhov sib xyaw yuav tsum tau npaj thiab nchuav, tab sis tsis muaj av nplaum nthuav dav. Nws tsuas suav nrog cement thiab xuab zeb.
Nyob rau hauv no txoj kev - nyob rau hauv ob theem ntawm pouring - tag nrho cov pem teb yog screeded. Nws yog ib qho tsim nyog yuav tsum tau txav los ntawm phab ntsa mus rau lub qhov rooj, nruj me ntsis tswj lub dav hlau kab rov tav raws cov beacons pre-installed.
Cov cheeb tsam uas pitting lossis cua npuas pib nce yuav tsum tau ntim tam sim nrog cov sib tov lossis ncab nrog txoj cai kom txog thaum tau txais qhov chaw tiaj tus. Kev ziab kom tiav yuav tshwm sim hauv ib hlis.
Yog li ntawd cov dej ntws tsis tawg, koj yuav tsum tau moisten nws nrog dej ib hnub tom qab ua qhov screed. Cov txheej txheem no yuav tsum tau rov ua dua txhua 1-2 hnub. Koj tuaj yeem ntub qhov chaw ib zaug thiab npog nrog yas qhwv. Tom qab ib lub lim tiam, screed twb tso cai taug kev. Tom qab lub sij hawm no, koj yuav tsum tau txiav tawm cov dej ntau dhauzaj movie thiab damper tape.
Pro Tips
Cov kws tshaj lij pom zoo kom them nyiaj tshwj xeeb rau kev ua raws li txhua yam kev nyab xeeb thaum ua cov av nplaum nthuav dav. Yog tias muaj kev sib txuas lus hluav taws xob, ces lawv yuav tsum tau ua tib zoo cais tawm. Cov neeg tsim khoom pom zoo kom ua tib zoo mloog cov ntsiab lus xws li:
- ntxiv cov dej tsis muaj dej nrog polyethylene lossis mastic ua ntej rov ua cov av nplaum nthuav dav;
- ceev faj tshem tawm qhov tsis sib xws ntawm cov pob zeb ua pob zeb, nrog rau cov pas dej hauv pas dej;
- practicality ntawm compacting lub hauv paus pob zeb kom tshem tawm cov pa npuas uas txo nws lub zog;
- kev qhia txog cov khoom siv tshwj xeeb uas ua rau kom elasticity ntawm cov cement mortar thiab tiv thaiv nws cov tawg;
- ib ntus moisten lub hauv paus nrog dej kom khaws cov dej noo thiab tiv thaiv kev tawg;
- tsis suav nrog kev cuam tshuam ntawm cov neeg kho tshuab thiab ua kom qhuav ntawm cov screed rau ib hlis kom muaj zog.
Yog tias koj ua raws li tag nrho cov lus pom zoo ntawm cov kws tshaj lij, koj tuaj yeem txhim kho qhov zoo ntawm screed.
Reviews
Raws li kev tshuaj xyuas, cov av nplaum nthuav dav pab ua kom chav sov dua thiab xis dua. Raws li kev siv xws li screed, koj tuaj yeem tau txais txiaj ntsig zoo heev. Tom qab daim ntawv thov ntawm cov av nplaum nthuav dav, cov plag tsev ua ib qho, du, thiab cua txias los ntawm hauv qab hauv pem teb tsis tshuab. Lub tsev yuav xis nyob thiab cozy.
Ntau tus hais tias thaum siv cov av nplaum nthuav dav, koj tuaj yeem ua tau heevsai thiab yooj yim ua lub zoo meej subfloor. Cov ntaub ntawv no tau txais kev tshuaj xyuas zoo tshaj plaws.
Sau hauv pem teb nrog cov av nplaum nthuav dav yog nrov heev, vim nws yooj yim heev rau kev ua haujlwm txawm tias cov neeg tsis muaj kev paub txog kev ua haujlwm. Txawm li cas los xij, kom tau txais txiaj ntsig zoo tshaj plaws, nws yog qhov zoo dua los siv cov kev pabcuam ntawm cov kws tshaj lij.
