Waterproofing chav dej - ib tug tsim nyog yog ib feem ntawm lub phased renovation ntawm cov tsev apartment. Thaum kho thiab los ua ke ua hauj lwm nyob rau hauv tsis muaj kab mob cov chav yuav tsum saib xyuas ntawm lawv txoj kev zoo tiv thaiv tiv thaiv cov ingress dej rau hauv pem teb thiab cov phab ntsa nyob rau hauv kev txiav txim kom tsis txhob muaj lub ingress ntawm dej mus rau hauv lub nyob sib ze chav tsev.

Waterproofing cov ntaub ntawv rau lub chav da dej

Rau waterproofing chav tsev huv lub hom phiaj siv ob hom ntaub ntawv: obmazochnye thiab Ntoo banding. Hom ntawm cov ntaub ntawv uas xaiv nyob rau hauv lub ua hauj lwm nto ntawm lub hom thiab cov sij hawm poob yuav tsum tau rau cov neeg ua hauj lwm.

Thaum pasting yob txwm siv cov ntaub ntawv, ua rau lub hauv paus ntawm bitumen los ntawm tas li ntawd ntawm polymers nrog SBS (styrene-butadiene-styrene) thiab APP (atactic polypropylene). lawv kuj siv tam nrog fiberglass los yog polyester. Yuav weldable (siv ib teg tsau nyob thaum tso) los yog siab rhiab (niaj hnub thiab ntau yooj yim rau nruab).

Qhov zoo ntawm no hom ntawm waterproofing huv chaw yog nws cov high cia siab rau, durability, tsis tshua muaj nqi thiab muaj cov ntaub ntawv. Ib tug drawback yog lub complexity ntawm lub installation thiab stringent uas yuav tsum tau rau qhov zoo ntawm lub hauv paus. Uas yog vim li cas nyob rau hauv xyoo tsis ntev los tau nce chav dej waterproofing yog nqa tawm los ntawm txoj kev txheej cov ntaub ntawv.

Nyob rau hauv lem, muaj obmazochnye mastic asphalt, MAAs thiab polymer-polymer.

Cov feem ntau siv bituminous mastics. Lawv yog siv nyob rau hauv ob peb txheej ntawm lub hauv paus thiab ze gidroizoliruemuyu Screed rau kev tiv thaiv tiv thaiv kev puas tsuaj. Qhov no hom ntawm txheej cov ntaub ntawv uas muaj zoo heev adhesion rau lub hauv paus, kho kom zoo kuj mus rau sab nraud yam thiab siab elasticity.

Polymeric compositions yog qhuav hmoov sib tov, raws li nyob rau hauv cement ua nrog rau qhov sib ntxiv ntawm polymer tshuaj. Tej mixtures tej zaum yuav monocomponent thiab bicomponent. Tus thawj muaj tag nrho cov tsim nyog hais los xyuas kom meej tias tom qab thov mus rau qhov chaw thiab ncuav tsim ib txhim khu kev qha waterproofing chav da dej. Qhov thib ob pab pawg neeg tsis qhuav ntaub ntawv muaj li ntawm tag nrho cov tshuaj thiaj li yuav tsum tau nws ua ntej daim ntawv thov nrog rau cov tshwj xeeb emulsion. Qhov zoo ntawm polymer compositions muaj raws li simplicity ntawm qhov kev siv, vim hais tias ua hauj lwm nrog lawv yog yuav luag zoo tib yam rau kev siv ib txhis plaster; nyob rau hauv siab elasticity thiab siab zog. Nyob rau hauv tas li ntawd, lawv tsis yuav tsum tau ntxiv ties.

Nrog kev xav txog cov polymeric waterproofing mastics, lawv kuj ua hauj lwm zoo, thiab lawv daim ntawv thov yog feem ntau ua waterproofing chav dej. Lawv yog cov kev daws teeb meem ntawm polymers nyob rau hauv dej los yog organic solvents. Lawv yuav tsum tau thov nyob rau hauv ob peb txheej, tom qab uas lawv yuav tau ua raws zoo rau gidroizoliruemoy nto tob tob tob rau hauv nws thiab tsim ib tug waterproof barrier nyob rau hauv nws, thiab tom qab ziab tsim waterproof, resilient zaj duab xis uas tsis kis txawm chav.

Deg kev npaj ua ntej ua waterproofing tej hauj lwm

Ua ntej koj yuav pib, koj yuav tsum degrease qhov chaw ntawm lub hauv paus thiab tshem tawm nws los ntawm cov av thiab plua tshauv uas tej zaum yuav tsis tau adhesion. Ces, lub hauv paus yuav tsum tau kho pes tsawg leeg rau priming.

Yog hais tias lub hauv paus yog sis tsis ncaj (permissible theem hloov mus hloov los rau 2 hli), lub applied leveling Screed (plaster, MAAs thiab xuab zeb, gipsopesochnye) uas yog muab ib daim hlab ntawm 2-3 meters dav nrog daim ntawv qhia beacons. Ua ntej thov kev lub MAAs-polymer tov nyob rau hauv cov ntxeem tau los mus tiv thaiv heev ceev ceev kom qhuav puag sib tov yog moistened nrog dej ntshiab nrog ib tug txhuam cev, los yog tshuaj tsuag. Waterproofing chav dej pib tsuas yog tom qab lub sizing ntawm tag nrho cov kab rov tav thiab ntsug pob qij txha ntawm lub sealing daim kab xev.

Yog hais tias lub chav tsev yuav tsum tau muab teem rau "sov pem teb", cov waterproofing nyob rau hauv lub chav dej ntawm txheej yog dua li nqa tawm los ntawm elastic ntaub ntawv mas siab kub.