Rau ntau tus tswv tsev ntiag tug thiab cov tsim tawm, nws yog ib qho kev sib tw los txiav txim seb yuav ua li cas rau nruab qhov vapor barrier ntawm lub qab nthab. Xws li ib txheej insulating yog xav tau los tiv thaiv cov rwb thaiv tsev los ntawm ya raws los ntawm chav tsev (piv txwv li, tsev neeg fumes).
Moisture degrades lub thermal rwb thaiv tsev cov khoom ntawm cov khoom, yog li ib tug tshwj xeeb barrier muab tso rau nws txoj kev. Raws li txoj cai, xws li kev ua haujlwm yog ua los ntawm cov kws tshaj lij. Tab sis tus tsim tawm nws tus kheej yuav tsum paub cov hauv paus ntsiab lus thiab yuav ua li cas lub vapor barrier siv rau yav tom ntej.
Vim li cas koj thiaj xav tau
Nws tsis txaus kom paub yuav ua li cas nteg cov vapor barrier ntawm lub qab nthab ntawm lub tsev da dej lossis chaw nyob, koj kuj yuav tsum nkag siab tias yog vim li cas qhov no ua tiav. Ntau tus ntseeg hais tias yog tias lawv tsis npaj yuav ua kom sov chav tsev tawm ntawm lub qab nthab, ces tsis tas yuav tsum muaj chav sov lossis thermal rwb thaiv tsev. Qhov tseeb, ob qho tib si tseem tsim nyog tsawg kawg txhawm rau txhawm rau txo qhov kub poob.
Nws tsuas yog tias nrog lub tsev tsis muaj cua sov, txheej txheej cua sov tuaj yeem ua taunteg ncaj nraim rau hauv pem teb pob zeb los yog muab tso rau hauv qhov chaw nruab nrab ntawm cov ntoo joists.
Tab sis txawm li cas los xij, cov khoom siv vapor barrier yuav tsum tau muab tso rau hauv cov txheej txheem thermal rwb thaiv tsev. Nws tiv thaiv cov nthwv dej los ntawm kev nkag mus rau lwm cov khoom ntawm lub ru tsev ncuav mog qab zib, uas yog qhov tseem ceeb tshwj xeeb tshaj yog rau cov chav uas muaj cov av noo siab, nrog rau chav da dej lossis chav ua noj.
Vim muaj cov txheej txheem no, pwm thiab cov kab mob tsis tshwm sim ntawm cov ntoo ncej.
Yuav ua li cas lub vapor barrier yuav nyob
Qhov twg los nteg lub vapor barrier ntawm lub qab nthab thiab dab tsi yog qhov txheej txheem ntawm txheej txheej no txhawj xeeb ntau thaum txhim kho lub vov tsev. Qhov tseeb, txhua yam ntawm no nyob ntawm seb lub tsev siv li cas.
Yog tias chav tsev tsis muaj cua sov thiab qhov chaw tsis tau npaj yuav siv qee yam, ces cov khoom siv tsuas yog nyob ntawm lub dav hlau qab nthab. Nyob rau hauv cov ntaub ntawv no, lub rwb thaiv tsev tsis xav tau ntxiv waterproofing los yog cua tiv thaiv, txawm hais tias ib tug hydrobarrier nyob rau hauv qhov chaw siab tshaj yog tseem npaj kom atmospheric nag lossis daus.
Yog tias qhov chaw qab nthab yuav siv los khaws cov khoom, rau qee yam hauv tsev, nrog rau kev ziab khaub ncaws, ces cov rwb thaiv tsev ntawm lub vov tsev yuav tsum kaw nrog lub vapor barrier ntawm ob sab. Ntawm cov dav hlau pitched, waterproofing tseem ua tiav.
Tim cov ntaub ntawv
Vapor barrier siv ntau hom khoom, suav nrog:
- zaj movie. Qhov no yog qhov yooj yim tshaj plawsthiab cov khoom pheej yig. Nws yog tsim nyob rau hauv yob, raws li viscose thiab cellulose fibers. Cov khoom siv muaj cov qauv ntxeem tau, uas ua rau nws tuaj yeem khaws cov dej noo ntau dhau. Lub thickness ntawm zaj duab xis tuaj yeem sib txawv li ntawm 10-200 microns, qhov dav tuaj yeem yog 2.5-6 m. Cov khoom siv yog tsim los npog ob phab ntsa thiab qab nthab. Qhov no yog ib qho kev ua tau zoo thiab txhim khu kev qha rau vapor barrier. Cov khoom tuaj yeem tiv taus qhov kub thiab txias. Yog li ntawd, kev txhim kho kom raug ntawm vapor barrier ntawm lub qab nthab hauv chav da dej feem ntau yog siv cov khoom siv zaj duab xis. Tab sis nws muaj nws shortcomings. Qhov tseeb, qhov no yog qhov txheeb ze fragility. Tsis tas li ntawd, yog tias qhov kub thiab txias tau siv rau lub sijhawm ntev, nws yuav tawg. Yog li ntawd, feem ntau nws tsis yog siv rau chav tsev nws tus kheej, tsuas yog rau lwm chav hauv chav da dej xwb.
- Kraft ntawv. Nws yog kev tsim kho vaj huam sib luag nrog cov txheej tiv thaiv, feem ntau - ntawv ci, tsawg dua - lavsan (cov khoom siv no kim dua). Nws yog tsuas yog siv rau vapor barrier nyob rau hauv cov chav nrog ib txwm humidity. Kuj tseem siv tau rau hauv da dej. Tab sis tsuas yog rau chav so xwb, tsis yog rau chav chav.
- Cov ntaub ntawv Membrane. suav tias yog qhov kev xaiv nrov tshaj plaws. Lawv qhov tshwj xeeb tuaj yeem suav hais tias yog ib qho tshwj xeeb ob txheej txheej. Hauv nws, txhua txheej ua nws txoj haujlwm - ib qho tiv thaiv kev nkag mus ntawm cov pa taws, thaum thib ob ua kom huab cua ncig.
- Cov ntaub ntawv txheej. Cov pab pawg no suav nrog cov khoom sib xyaw polymer-bitumen tsim nyob rau hauv kev lag luam. Txawm yuav siv tau rauchav nrog high humidity. Tom qab daim ntawv thov, lawv polymerize, uas ua rau nws muaj peev xwm kom tau ib tug check-resistant vapor barrier txheej uas muab siab tshaj plaws tiv thaiv fumes, thiab nyob rau hauv tas li ntawd muaj lub suab nrov thiab kub rwb thaiv tsev yam ntxwv.
Qee zaum cov ntaub ntawv foil raug faib rau ib pab pawg. Ntxiv rau qhov tau hais ntau yam ntawm kraft ntawv, nws tseem yog fiberglass vapor barrier thiab lwm yam kev xaiv.
Cov khoom siv vapor barrier zoo tshaj
Txawm hais tias muaj ntau yam khoom siv insulating, feem ntau hauv kev tsim kho ntiag tug, cov tswv tsev nyiam ob hom - Izospan thiab Dekker.
Txawm hais tias lawv tau tsim los siv cov thev naus laus zis sib txawv, lawv muaj ib yam zoo sib xws - yooj yim ntawm kev teeb tsa, uas feem ntau yog qhov tseem ceeb rau kev tsim kho.
"Izospan" thiab nws cov khoom
Feem ntau hauv kev tsim kho qis qis, cov ntaub ntawv membrane yog siv los ua qhov zoo tshaj plaws thiab yooj yim rau nruab. Ib qho ntawm cov kev xaiv no yog, piv txwv li, "Izospan". Nov yog zaj duab xis tshwj xeeb ntawm cov khoom siv polymer (ntau dua, polypropylene) hauv paus.
Ua cov yeeb yaj kiab ntawm qhov sib txawv thicknesses thiab, raws li, sib txawv qib ntawm lub zog. Txawm li cas los xij, lawv muab kev tiv thaiv zoo ntawm cov khoom siv rwb thaiv tsev thermal los ntawm kev puas tsuaj los ntawm ya raws.
Lub tuam txhab tsim ntau hom khoom: FS, FX, FB. Hauv thawj kis, peb tab tom tham txog ib daim nyias nyias raws li polypropylene, ntawmuas yog coated nrog ib tug metallized txheej, nyob rau hauv lub thib ob - txog foamed polyethylene, nyob rau hauv lub thib peb - txog ib tug ntawv ci insulator ua los ntawm kraft ntawv.
Kev xaiv nyob ntawm lub hom phiaj ntawm chav nws tus kheej.
Decker vapor barrier
Decker REFLEXX Aktiv cov ntaub ntawv yog suav tias yog vapor barrier zoo. Lawv tau siv qhov kev siv hluav taws xob yog qhov tseem ceeb thiab nws tau npaj los nruab ib txheej ntawm thermal rwb thaiv tsev nrog lub thickness ntawm 250 hli los yog ntau tshaj.
Hloov cov tsoos txhuas ntawv ci txheej txheej, ib txheej tshwj xeeb txau nrog kev xav tau siab yog siv ntawm no. Nws tsis raug oxidation, ua rau cov vapor thiab thermal rwb thaiv tsev ntawm cov khoom.
Lub Decker Klimat Aktiv vapor barrier kuj tau ua pov thawj nws tus kheej zoo. Nws tsis muaj qhov cuam tshuam, tab sis nws tseem muaj qhov ua tau zoo tib yam.
Ntau tus neeg txaus siab yuav ua li cas rau nruab Decker vapor barrier ntawm lub qab nthab. Feem ntau, cov txheej txheem tshwm sim raws li algorithm tau piav qhia hauv qab no. Tab sis cov kab xev tshwj xeeb yog siv los nplaum cov khoom.
Tsis muaj teeb meem koj yuav tsum tau siv cov nplaum nplaum hauv tsev, tsuas yog npaj rau kev siv thiab muaj npe. Cov tib neeg tuaj yeem tev tawm sai sai.
Installation thev naus laus zis
Tso vapor barrier ntawm lub qab nthab yuav tsum muaj kev sib koom ua ke. Qhov no yog tib txoj hauv kev los tiv thaiv kom tsis txhob muaj cua sov thiab tiv thaiv cov ntaub ntawv vov tsev los ntawm kev ya raws. Txawm hais tias siv cov ntaub ntawv insulating zoo li cas, cov haujlwm no tau ua nyob rau hauv ob pebtheem.
Yuav ua li cas kom tso lub vapor barrier ntawm lub qab nthab:
- Kev npaj.
- Kev txhim kho cov khoom siv dej tsis zoo.
- Tau cov txheej txheem thermal rwb thaiv tsev.
- Kev txhim kho vapor barrier.
- Kawg nto plating (ua tiav rau kev kho kom zoo nkauj).
Txhua theem no muaj nws tus yam ntxwv, suav nrog hom khoom siv.
Yuav ua li cas cov ntaub ntawv zaj duab xis thiab daim nyias nyias raug teeb tsa
Ua ntej tso lub vapor barrier ntawm lub qab nthab, koj yuav tsum tau ua cov haujlwm npaj. Yog tias qhov no tsis yog chav tsev tsis muaj cua sov uas yuav tsis siv, tab sis yog chav tsev, ces qhov kev npaj ua haujlwm yuav siv sijhawm ntau dua.
Tom qab tag nrho, koj yuav tsum tau ntxuav qhov chaw ntawm lub hauv paus los ntawm cov plua plav thiab cov khib nyiab, theem nws los ntawm kev npog cov kab nrib pleb nrog cov khoom sib xyaw tsim nyog, thiab tom qab ntawd prime thiab qhuav lub dav hlau no.
Npaj ua haujlwm
Qee zaum kev npaj ua haujlwm suav nrog kev ua haujlwm ntau dua. Piv txwv li, yog tias tsim nyog, nws yuav tsim nyog los kho cov kab teeb ntawm lub qab nthab. Qhov no yog qhov tseeb tshwj xeeb tshaj yog rau cov tsev uas tau ua haujlwm ntev ntev - qhov no, nws yog ib qho tsim nyog los xyuas qhov kev ncaj ncees ntawm tag nrho cov khoom, ua kev kho, thiab tshem tawm tag nrho cov kab mob fungus thiab pwm.
Txhua cov khoom ntoo raug kho nrog cov nplaim hluav taws thiab cov tshuaj tua kab mob los tiv thaiv cov kab mob sib kis. Qhov no tseem ceeb sib npaug rau cov tsev qub thiab tshiab. Nyob rau tib theem, txhua txoj haujlwm ntawm kev teeb tsa kev siv hluav taws xob tau ua tiav.
Kev teeb tsa ua haujlwm
Lub algorithm rau kev txhim kho cov ntaub ntawv zaj duab xis yog raws li nram no:
- Zaj duab xis yog txiav ua ntej raws li kev ntsuas, mounted rau ntawm lub qab nthab nrog ib tug sib tshooj ntawm strips (nws tus nqi yog 10-15 cm, tsis muaj ntxiv), thiab ces fastened siv ib tug siv stapler.
- Cov zaj duab xis yog pw nrog ib sab huv si rau rwb thaiv tsev, sab nrog lub logo yuav sab nraum.
- Ua kom cov pob qij txha muaj zog thiab txhim khu kev qha, lawv siv cov ntaub nplaum tshwj xeeb uas tsis muaj dej (piv txwv li, muaj daim kab xev zoo ntawm Ondutis hom), thiab cov chaw uas nyob ib sab ncaj qha rau cov ntsiab lus yuav tsum muaj kev rwb thaiv tsev ntxiv. Lawv kuj tau nplaum nrog daim kab xev, tab sis nrog cov yam ntxwv siab dua.
- Cov vapor barrier zaj duab xis yog nteg xoob kom nws tsis ncab, txawm tias cov khoom sags me ntsis - txawm zoo dua, vim tias qhov no yuav muab cov npoo ntawm kev nyab xeeb yog tias qhov kub thiab txias poob.
- cov ntoo ntoo raug ntsia rau saum zaj duab xis.
Thaum txhua yam npaj tau, koj tuaj yeem pib ua haujlwm tiav. Cov ntaub ntawv membrane tau muab tso rau hauv ib txoj kev zoo sib xws.
Tau vapor barrier hauv da dej
Hauv chav no, nrog kev sib xyaw ua ke ntawm qhov kub thiab txias, vapor barrier yog qhov tseem ceeb tshwj xeeb. Ntxiv mus, xws li kev ua haujlwm yog nqa tawm ob qho tib si rau lub qab nthab, thiab rau cov phab ntsa thiab cov plag tsev. Tsis tas li ntawd, qhov chaw tuaj yeem kho nrog cov tshuaj tiv thaiv.
Tab sis yuav ua li cas kom nteg lub vapor barrier ntawm lub qab nthab hauv da dej, tsuas yog ob peb tus paub. Cov hauj lwm no feem ntau ua tiav raws li hauv qab no:
- Npaj lub qab nthab. Ua li no, nws yuav tsum tau sheathed nrog boards (pom zoo thickness - 6 cm). Cov khoom siv foil yog tsau rau saum lub crate (lub thickness ntawm 100 microns yog txaus).
- Cov av nplaum softened yog siv rau cov ntawv ci thiab cov khoom siv vapor barrier xaiv tau muab tso rau saum.
- Cov khoom siv rwb thaiv tsev kub yog muab tso rau ntawm txheej uas tau piav qhia saum toj no, ntxhia lossis bas alt ntaub plaub feem ntau yog siv rau da dej (pom zoo thickness yog 5 cm). Qee zaum seamless rwb thaiv tsev yog pom zoo. Nyob rau hauv tas li ntawd, xaiv ecological paj rwb ntaub plaub los yog nthuav av nplaum.
- Ib daim nyias nyias kuj tau nruab rau ntawm cov txheej txheej insulating, uas yog ib qho kev tiv thaiv ntxiv.
Hauv da dej, lub vapor barrier ntawm lub ru tsev tseem yuav tsum tau nqa tawm, uas yog, cov rwb thaiv tsev kaw los ntawm cov dej noo ntawm ob sab.
Txhob vapor barrier: cov ntsiab lus tseem ceeb
Kev teeb tsa lub qab nthab kom zoo yuav tsum muaj kev paub txog qee qhov nuances ntawm kev ua haujlwm nrog cov ntaub ntawv zoo li no.
Ua ntej, koj yuav tsum tau saib xyuas lub vapor barrier, tsis muaj teeb meem koj yuav tsum tho cov khoom siv nrog rau tes. Cov stapler thiab tapes tau hais los saum toj no yog siv los tiv thaiv nws.
Thib ob, qhov sib txawv ntawm qhov cua tsawg kawg yog 5 cm yuav tsum muab nruab nrab ntawm cov yeeb yaj kiab lossis cov khoom siv membrane thiab cov khoom siv zoo nkauj. lub caij txias, tab sis ib ntus.
Tib lub sijhawm, qhov twg cov khoom vapor barrier cuam tshuam nrog lub chimney, yuav tsum tau saib xyuashais txog qhov nruj ntawm cov pob qij txha. Tom qab ntawd tag nrho cov txheej txheem yuav siv sij hawm ntev thiab ua tau zoo heev.
