Ua kom ntub dej rau hauv pem teb yog ib qho yooj yim, tab sis nyuaj heev. Hauv kev tshuaj xyuas no, peb yuav txiav txim siab nthuav dav tag nrho cov yam ntxwv ntawm txoj haujlwm no. Thawj lo lus nug yuav tsum tau txiav txim siab yog dab tsi yog ib tug ntub pem teb screed? Los ntawm nws niaj hnub no peb txhais tau tias cov txheej txheem saum toj kawg nkaus ntawm cov khoom nteg rau saum cov plag tsev. Raws li txoj cai, nws yog siv los ua kom cov plag tsev hauv cov chav sib txawv, thiab tseem ua rau lub ntsej muag txawm tias tom qab tso ntawm topcoat.
Ntse
Cia peb saib kom ze rau qhov no. Yuav ua li cas yog lub installation ntawm ib tug ntub pem teb screed? Hom screed no yog nteg rau txhua hom hauv pem teb, suav nrog hauv av liab qab. Kev txhim kho ntawm cov screed ntub dej tuaj yeem nqa tawm rau saum txheej ntawm thermal thiab waterproofing. Lub mount yog tsim rau kev txhim kho txhua yam ntawm cov khoom tiav.
ntub pem teb screed muaj ntau qhov tsis zoo. Cov no suav nrog:
- hnyav hnyav;
- sijhawm ntevhardening - mus txog 90 hnub;
- sijhawm ziab kom tiav - los ntawm rau lub hlis;
- txheej durability nyob ntawm kev ua raws li thev naus laus zis thiab cov khoom zoo.
Txawm li cas los xij, tag nrho cov kev tsis zoo ntawm cov screed ntub dej yog ntau tshaj li qhov kev tshwm sim.
Muaj ob txoj hauv kev los npaj lub mount. Nyob rau hauv thawj rooj plaub, nws yog ua raws li ib qho kev ywj pheej nyob rau hauv pem teb. Nyob rau hauv rooj plaub thib ob, nws yog ib qhov tsim nyog los ua kom muaj zog adhesion ntawm lub hauv paus thiab screed. Yog tias koj npaj yuav nruab cov cua sov hauv qab hauv tsev, ces nws yog qhov zoo dua los siv thawj qhov kev xaiv. Thaum qhov kub hloov pauv, lub phaj yuav tsum muaj peev xwm "ua pa."
Ua ntej nchuav, ib daim kab xev damping yog ntsia ib ncig ntawm chav tsev, thiab tom qab ntawd txheej txheej cua sov. Yuav kom screed muaj zog txaus, nws yuav tsum muaj ib tug tseem ceeb thickness. Txwv tsis pub, nws lub neej kev pabcuam yuav luv. Lub thickness ntawm ib tug ntub underfloor screed yog feem ntau 8-10 cm.
Productionstep
Cia peb saib kom ze rau qhov no. Yuav ua li cas yog ib tug ntub pem teb screed? Cov thev naus laus zis suav nrog cov kauj ruam hauv qab no:
- Npaj lub hauv paus.
- Kev teeb tsa beacons.
- Npaj cov tshuaj thiab nchuav nws.
- Screed tas.
Yog tias koj txiav txim siab ua qhov kev npaj ntawm qhov ntub dej ntawm koj tus kheej, koj yuav tsum paub seb yuav ua li cas txhua theem ntawm kev teeb tsa ua tiav.
Npaj lub hauv paus
Ua ntej nchuav screed, nws raug nquahu kom ua tib zoo cheb lub hauv paus. Qhuav rauyuav tsum tau muab tshem tawm ntawm qhov chaw ntawm mortar. Rau nteg ib txheej ntawm thermal rwb thaiv tsev, qhov no yuav txaus. Yog tias koj xav tau cov screed kom ua raws li qhov zoo ntawm lub hauv paus, qhov saum npoo yuav tsum tau kho kom zoo: cheb kom huv si nrog ib tug damp broom, prime nrog acrylic-raws li compound, kho cov pob zeb nrog kev sib cuag. Nco ntsoov xyuas hauv pem teb kom pom cov kab nrib pleb thiab qhov, txwv tsis pub cov mortar tuaj yeem nkag mus rau cov neeg nyob ze.
Installing beacons
yog dab tsi? Txhawm rau ua kom cov av ntub dej screed du, koj yuav tsum tau nruab beacons. Kab rov tav ntawm qhov kawg ntawm qhov kawg yog nyob ntawm seb koj ua tib zoo ua haujlwm ntawm theem no. Galvanized profiles yog qhov zoo tshaj plaws rau beacons. Lawv muaj qhov yuav tsum tau rigidity. Koj tseem tuaj yeem siv cov plaster beacons zoo tib yam, lub thickness tsuas yog 9 hli. Cov neeg tsim kev paub siv alabaster los nruab lawv. Cov khoom no hardens sai sai. Tab sis koj tuaj yeem siv yooj yim gypsum plaster. Nws yooj yim, yas, thiab koj tuaj yeem nruab beacons hauv nws nrog millimeter raug.
Yog li koj yuav tsum paub dab tsi txog qhov no? Tom qab ua tiav cov theem kev npaj, nws yog tsim nyog pib ncuav ib tug ntub screed. Cov txheej txheem tuaj yeem ua tau yooj yim heev yog tias koj teeb tsa ib hom conveyor rau kev npaj cov cement sib tov. Nws yuav tsum muaj ib tug sib xyaw ua ke thiab sib xws. Cov dej ntau dhau hauv qhov no tsis muaj txiaj ntsig. Koj yuav tsum pib ntawm phab ntsa deb ntawm chav tsev thiab maj mamtxav mus rau ntawm qhov rooj. Qhov saum npoo ntawm lub screed yuav tsum tau leveled raws li theem ntawm beacons siv txoj cai. Nws yuav pib exfoliate thiab tso dej. Yuav tsum tsis muaj puddles ntawm qhov chaw ntawm screed. Npaj txhij rau txoj hauj lwm tedious thiab qias neeg.
Tiav
Tom qab nchuav screed, muab ib hnub kom tawv. Nyob rau theem no, beacons raug rho tawm. Cement mortar kuj poured rau hauv lub recesses seem tom qab lawv. Ua hauj lwm ntxiv nrog cov screed yuav nyob ntawm seb hom topcoat tau pw rau nws. Yog tias nws yog pobzeb, ces cov haujlwm tuaj yeem ua tiav. Qee cov coatings xav tau ib qho chaw tiaj tiaj. Nyob rau hauv cov ntaub ntawv no, lub screed yuav tsum tau ntxiv rubbed nrog ib tug grater thiab tshiab mortar.
Thaum twg kuv tuaj yeem pib taug kev ntawm lub screed tshiab? Twb tau tom qab ib hnub, lawv pom zoo kom sim ua thawj kauj ruam, tab sis kom ua tiav hardening, nws raug nquahu kom tiv thaiv cov txheej rau plaub lub lis piam ntawm huab cua kub. Tsuas yog tom qab ntawd koj tuaj yeem pib tso lub tsho tiav. Nws yuav tsum tau muab sau tseg tias nyob rau hauv qis kub, hardening yuav mus qeeb dua. Ntev npaum li cas cov av ntub dej screed qhuav ntawm lub sam thiaj? Nws nyob ntawm qhov ntsuas kub thiab av noo.
Kev ziab lub hood yog txheej txheem sib txawv. Lub thicker txheej txheej, ntev nws yuav qhuav. Tsawg kub thiab cov av noo siab tuaj yeem ua rau kom qhuav sai. Yog tias cov dej seem seem tsis ua lub luag haujlwm tshwj xeeb rau kev tso cov vuas luaj ceramic, ces rau parquet nws yog ib qho tseem ceeb heev.
Yam tsawg kawg ntawm cov cuab yeej
Yuav ua li cas thiaj ntub screedua-nws-koj tus kheej hauv pem teb? Rau kev ua haujlwm koj yuav xav tau:
- txhuam txhuam;
- 20 litre thoob rau ua mortar;
- hluav taws xob qhob tov khoom;
- level;
- spatulas;
- rule.
Yog tias peb tab tom hais txog kev nchuav cov screed hauv thaj chaw me me, piv txwv li, hauv chav dej, koj tuaj yeem ua koj tus kheej. Nws tsis tuaj yeem sau ib cheeb tsam loj ib leeg. Kev ntub dej hauv pem teb hauv tsev vaj huam sib luag vaj huam sib luag tuaj yeem dhau los ua teeb meem tag nrho yog tias koj tsis npaj. Nws yuav tsim nyog los nrhiav thiab kho txhua lub hom phiaj thiab cov kab nrib pleb hauv qab nthab. Nws tsis yog ib txwm ua tau li no, yog li nws yuav yooj yim dua tsuas yog npog hauv pem teb nrog ib txheej ntawm polyethylene. Cov npoo ntawm zaj duab xis yog tsa los ntawm 20-30 cm. Nyob rau hauv rooj plaub no, tsis yog ib qho kev daws teeb meem yuav xau mus rau cov neeg nyob ze.
khoom
Yog li koj yuav tsum paub dab tsi txog qhov no? Qhov zoo ntawm cov txheej txheej yuav nyob ntawm cov khoom siv. Ib qho ntub screed rau cov cua sov hauv qab hauv chav tsev tuaj yeem npaj los ntawm kev sib xyaw ntawm cov xuab zeb thiab cov cement. Kev saib xyuas tshwj xeeb yuav tsum tau them rau cov xuab zeb siv. Nws yuav tsum tsis txhob muaj impurities ntawm av nplaum. Qhov zoo ntawm cov cement yog qhov nyuaj dua los xyuas. Nws yog qhov zoo tshaj plaws los siv cov cement-xuab zeb sib xyaw ua ke. Koj tuaj yeem pom cov lus qhia ntxaws ntxaws ntawm lub pob.
Raws li kev muab tub lim, cov av nplaum nthuav dav lossis cov ntaub pua chaw tuaj yeem ntxiv rau qhov sib tov. Qhov no yuav txo nws cov kev siv. Tsis tas li ntawd, cov av nplaum nthuav dav yuav yooj yim tshem tawm cov dej ntau dhau, thiab thaum nws hardens, nws muab tso tseg. Xws li ib tug screed nrog ib tug backfill xyaum tsis tawg. Nco ntsoov kom huv si sib tov txhua feem ntawm qhov sib tov. Nrog kev sib xyaw ua ke tsis tu ncua, lub zog ntawm cov khoom siv tau txo qis. Yog tias koj tsis ntseeg qhov zoo ntawm qhov sib xyaw qhuav screed, koj tuaj yeem ntxiv 2-3 tes ntawm Portland cement rau ib feem.
Semi-dry screed
Nws qhov tshwj xeeb yog dab tsi? Cov muaj pes tsawg leeg nyob rau hauv cov ntaub ntawv no yuav zoo tib yam rau cov ntub screed. Qhov txawv tsuas yog qib ntawm cov dej noo. Raws li lub npe, peb tuaj yeem xaus tias qhov no yuav tsum muaj ib nrab ntawm cov dej.
Raws li rau cov cuab yeej ntawm nteg ib nrab qhuav screed, nws kuj txawv me ntsis. Cov muaj pes tsawg leeg yog sib npaug ntawm thaj chaw uas tau xaiv. Pw yog nqa tawm nyob rau hauv ob peb txheej, txhua yam yog compacted kom zoo. Thaum cov screed ncav cuag qhov xav tau, qhov ntau dhau tuaj yeem raug tshem tawm siv txoj cai. Tom qab 2-3 teev nws raug tso cai taug kev ntawm qhov chaw. Lub sijhawm no, qhov kawg theem thiab kho qhov chaw nrog txhuam txhuam yog ua.
Kev xaiv ntawm hom screed yuav tsum ua, suav nrog lawv cov nta. Txoj kev ib nrab qhuav muaj ib tug xov tooj ntawm cov yam ntxwv txawv:
- siab ntom;
- tsis xav tau kev txhawb nqa;
- easy installation;
- shrinkage thaum ziab;
- muaj peev xwm txhim kho lub tsho tiav tam sim tom qab lub npoo tau qhuav thiab tawv.
Semi-qhuav lossis ntub hauv pem teb screed muaj ib qho teeb meem tseem ceeb - qhov hnyav ntawm cov qauv tiav. Nws tuaj yeem tsim kev thauj khoom hnyav rau hauv pem teb, thiab qhov no yuav tsum tau coj mus rau hauv tus account.
Qhia screed
Cia liCia peb saib qhov no hauv kev nthuav dav ntxiv. Qhuav lossis ntub pem teb screed - uas yog qhov zoo dua? Cov lus nug no yog qhov txaus siab rau ntau tus tswv ntawm cov tsev ntiav thiab cov tsev nyob hauv nroog niaj hnub no. Kev siv thev naus laus zis ntawm cov screed qhuav yog qhov sib txawv ntawm qhov ntub thiab ib nrab qhuav. Hauv qhov no, xoob hluav taws xob insulator thiab cov ntaub ntawv siv tau siv. Nov yog qhov kwv yees ntawm kev ua haujlwm:
- ntoo slats lossis cav yog nteg tawm ntawm lub hauv paus pob zeb los yog ib qho ntxhib screed.
- Tom qab kho qhov lag luam hauv lub dav hlau kab rov tav, cov ntsiab lus tau kho. Rau lub hom phiaj no, nws yog qhov zoo tshaj plaws los siv cov fab hlau tsim los rau lub ru tsev.
- Ncua av nplaum yog nchuav rau hauv qhov chaw nruab nrab ntawm cov lags.
- Cov ntawv ntawm plywood, OSB lossis chipboard tau muab tso rau ntawm qhov rov qab. Lawv txuas nrog cov ntsia hlau nrog tus kheej tapping screws, thiab txuas rau ib leeg nrog cov kua nplaum tshwj xeeb.
Cov av nplaum nthuav dav yog lub teeb, cov khoom ntxeem tau ua los ntawm cov av nplaum raug rho tawm haujlwm. Nws muaj lub suab rwb thaiv tsev zoo heev thiab yuav khaws cov cua sov zoo hauv chav. Tsis tas li ntawd, cov av nplaum nthuav dav yog cov khoom "breathable". Nyob rau hauv lub chav uas xws li ib tug screed yog siv, yuav muaj ib tug zoo heev microclimate. Lub screed yuav tsis pwm los yog xeb. Cov kws tshaj lij kuj tseem nco ntsoov cov khoom tiv thaiv hluav taws ntawm cov av nplaum nthuav dav.
Piv rau ntub thiab ib nrab qhuav screed, qhuav screed yog yooj yim dua rau nruab. Qhov no yuav pab txo cov load rau hauv pem teb lossis hauv paus. Tsis tas li ntawd, qhov kev siv tshuab no yuav raug nqi koj tsawg dua. Qhov zoo ntawm screed qhuav tuaj yeem ua tauntaus nqi rau:
- Kev teeb tsa nrawm: txhua txoj haujlwm screeding tuaj yeem ua tiav hauv ib hnub nrog koj tus kheej tes.
- Cov ntaub ntawv siv muab cov cua sov zoo thiab lub suab rwb thaiv tsev.
- Qhuav screed yog suav tias yog qhov kev xaiv zoo tshaj plaws thaum npaj kev teeb tsa hauv pem teb cua sov. Nyob rau hauv qhov xwm txheej ntawm malfunction, tus tsim yog yooj yim disassembled.
- Nrog rau qhov screed no koj tuaj yeem theem cov plag tsev txawm tias qhov sib txawv loj hauv qhov siab. Cov txheej txheej sib tov tuaj yeem yog qhov tuab, vim nws tseem yuav nyob twj ywm.
- Txhua yam hauv pem teb tuaj yeem muab tso rau ntawm qhov chaw qhuav.
- Cov plag tsev zoo li no yuav pab txuag tau qhov cua sov thaum lub caij txias.
A qhuav screed muaj nws qhov tsis zoo. Cov no suav nrog kev tsim cov plua plav thaum lub sij hawm muaj zog cuam tshuam rau hauv paus. Yog li ntawd, yog tias koj muaj cov neeg hauv koj tsev neeg uas raug mob hawb pob, qhov kev xaiv no tsis pom zoo. Yog tias dej nkag mus rau ntawm cov txheej txheem, cov teeb meem tuaj yeem tshwm sim. Sab saum toj txheej ntawm txheej yuav tsum tau disassembled kom qhuav cov av nplaum nthuav dav. Qhov no yuav ua rau qee qhov tsis yooj yim. Yog li ntawd, qhuav hauv pem teb screed tsis pom zoo nyob rau hauv cov chav nrog high humidity: nyob rau hauv chav dej, chav ua noj thiab chav dej.
Xaiv qhov twg?
Tam sim no peb tau txheeb xyuas cov yam ntxwv ntawm cov txheej txheem txheej txheem ntawm txhua hom, koj tuaj yeem sim teb cov lus nug tseem ceeb: qhov twg hauv pem teb screed zoo dua - qhuav lossis ntub dej? Nws yog tsis yooj yim sua teb nws unambiguously. Txhua hom yog tsim rau tej chav. Piv txwv li, qhuav screedsnws raug pom zoo kom siv nyob rau hauv lub xub ntiag ntawm cov ntoo hauv pem teb nyob rau hauv cov chav uas muaj peev xwm ntawm dej thiab high humidity yog tsis xam. Cov screed ntub dej tuaj yeem siv hauv chav ua noj, chav dej lossis chav dej. Tsis tas li ntawd, qhov screed no haum rau kev teeb tsa lub chaw nres tsheb. Self-levelling compound yog qhov zoo tshaj plaws rau kev pw hauv pem teb hauv thaj chaw nyob.
Zaj lus
Hauv kev tshuaj xyuas no, peb tau tshuaj xyuas kom meej tias dab tsi yog qhov sib txawv ntawm cov screed hauv pem teb. Nyob rau hauv tag nrho, muaj peb hom: ntub, ib nrab qhuav thiab qhuav. Qhov teeb meem tshaj plaws yog qhov ntub hauv pem teb screed. Lub tshuab ntawm nws cov txheej txheem yog qhov nyuaj heev thiab siv sijhawm ntau heev. Qhov zoo ntawm cov txheej txheej yog nyob ntawm ntau yam: kev npaj saum npoo, qhov zoo ntawm cov khoom siv, thiab qhov kub thiab txias. Tsis tas li ntawd, nws yog qhov nyuaj heev los ua kom tiav qhov kev teeb tsa ntawm qhov screed ntawm koj tus kheej.
Semi-qhuav screed, raws li lub npe implies, txawv ntawm ntub screed nyob rau hauv cov nqe lus ntawm noo noo cov ntsiab lus nyob rau hauv lub composition. Cov txheej txheem tso ntawm no kuj yuav txawv me ntsis. Piv txwv li, ib tug semi-qhuav screed yuav tsum tau ceev faj tamping. Xws li cov txheej dries sai dua.
Qhov kev xaiv yooj yim tshaj plaws yog nteg cov screed qhuav. Nws muab lub suab zoo thiab cov yam ntxwv ntawm kev rwb thaiv tsev kub. Txawm li cas los xij, rau cov chav uas muaj cov av noo siab, nws yog qhov zoo dua tsis txhob siv cov screed.
