Nyob hauv kev tsim vaj tsev, tsis hais hom vov tsev thiab lub ru tsev, qee hom kev ua haujlwm yog tus qauv. Qhov no yog qhov kev siv ntawm lub rafter system, lub installation ntawm lub crate, tso "pie", uas muaj xws li ob peb txheej, xws li rwb thaiv tsev, waterproofing thiab lwm yam. Nyob rau tib lub sijhawm, nws tuaj yeem raug sau tseg tias rau kev ua haujlwm zoo ntawm kev ua haujlwm, nws yog ib qho tsim nyog yuav tsum xaiv cov khoom tsim nyog. Yog li, ru tsev mastic feem ntau yog siv rau rwb thaiv tsev, uas yog muag nyob rau hauv ntau hom. Xav txog daim ntawv thov thiab ntau yam ntawm cov khoom no.
hom khoom siv dej tsis zoo
Roofing mastic yog ib daim ntawv ua los ntawm cov organic tebchaw nrog cov muab tub lim, uas tuaj yeem siv los ua cov khoom xws li asbestos, ntxhia wool, slag, quartz, talc thiab lwm yam. Cov additives no txhim kho kevCov yam ntxwv ntawm cov khoom (ua kom muaj zog, tiv thaiv thermal, txo brittleness hauv Frost, thiab lwm yam). Tsis tas li ntawd, tshuaj tua kab mob thiab tshuaj tua kab mob tau ntxiv rau mastics los tiv thaiv cov tsos ntawm fungal formations, lichens thiab lwm yam ntxeem tau.
Nyob ntawm seb cov khoom organic, cov hauv qab no hom mastics txawv:
- bituminous;
- tar;
- combined (rubber-bitumen, bitumen-polymer thiab lwm yam);
- Ypolyurethane.
Tsis tas li, cov khoom no tuaj yeem muab faib raws li txoj kev siv rau hauv hom hauv qab no:
- Kub ru tsev mastic - hom binder raw khoom yog siv nyob rau hauv ib tug rhuab daim ntawv rau fasten ru tsev, cov ntaub ntawv vov tsev thiab lwm yam txheej. Tsis tas li ntawd, lawv tau siv los ua cov txheej txheem tiv thaiv rau lub ru tsev. Raws li txoj cai, hom kev tiv thaiv vov tsev no muaj cov npe MBK-G-, qhov chaw ntawmmuaj cov lej qhia txog kev tiv thaiv tshav kub. Nyob ntawm thaj tsam ntawm thaj chaw thiab txoj kab nqes ntawm lub ru tsev, mastic nrog qee qhov kub tsis kam yog siv. Piv txwv li, rau sab qaum teb latitudes, rau kev tsim nrog txoj kab nqes tsawg dua 2.5%, kev siv MBK-G-55 raug pom zoo.
- Cold mastic - cov khoom siv raw no yog siv rau lub hom phiaj ntawm kev sib khi thaum ua cov txheej txheem ntawm cov ntawv txheej, thaum tso cov khoom yob rau vov tsev thiab kho cov haujlwm. Thaum siv, hom mastic no yog diluted nrog cov kuab tshuaj (dawb plig), roj av, hnyav thiab lwm yam.
Siv cov khoom siv rauru tsev waterproofing
Cov xwm txheej thiab txoj hauv kev siv cov khoom siv no yuav txawv, tab sis koj tuaj yeem qhia qee cov ntsiab lus uas zoo ib yam rau txhua hom mastics:
- Cold Roofing Mastic tuaj yeem siv nrog lub spatula, thiab thaum siv txhuam los yog thaum thov hauv ntau, nws yuav tsum tau diluted, thaum lub sij hawm tso cai tsis pub tshaj 30% ntawm cov kuab tshuaj.
- Ua kua mastic yuav tsum tau siv rau lub tiaj tus, huv si, uas yog ib tug primer lub tsho tiv no ntawm bituminous primer yuav tsum tau ua ntej.
- Thaum ua haujlwm, yuav tsum tau saib xyuas, vim tias cov tshuaj uas lub ru tsev mastic muaj tshuaj lom. Yog li ntawd, txhawm rau tiv thaiv koj tus kheej los ntawm kev lom, nws raug nquahu kom hnav tsom iav, lub tshuab ua pa (thaum siv cov mastic kub), hnab looj tes thiab khaub ncaws tshwj xeeb.
- Kub bituminous vov tsev mastic yog npaj, raws li txoj cai, ntawm cov cuab yeej tshwj xeeb ntawm lub Hoobkas. Kev npaj tus kheej kuj tseem ua tau, tab sis nws yog ib qho tsim nyog los npaj ib lub thawv nyob ib ncig ntawm lub cib hauv ob sab phlu. Tsis tas li ntawd, lub tank lub hau yuav tsum kaw nruj nreem. Cov cua kub kub yog li ntawm 180 ° C, thaum cov tshuaj yuav tsum tau nplawm tas li, cov impurities ntau dhau yuav tsum tau muab tshem tawm (rau lub hom phiaj no, koj tuaj yeem siv hlau sieve lossis lwm yam khoom zoo sib xws). Kub mastic yuav tsum tau npaj 2-3 teev ua ntej ua hauj lwm.
Roofing mastic muab kev sib txuas ntawm hermetic muaj zog ntawm cov txheej txheej, thiab cov txheej txheem dej tsis zoo yog txawm tias, muaj zog thiab txausruaj. Kev siv cov khoom siv no pab tiv thaiv qhov tshwm sim ntawm cov kab mob fungal thiab kev puas tsuaj corrosion, uas txhim kho kev ua haujlwm zoo.
