Q: Kuv muaj cov pob zeb qub pob zeb uas yeej tsis tau pleev xim. Kuv yuav pleev xim nws nrog terrace looj xim. Kuv npaj yuav ntxuav nws nrog TSP (trisodium phosphate) thiab tom qab ntawd thov cov qhob ua vaj tse Primer. Kuv puas yuav tsum etch ua ntej thov primer?
Teb: Nws yog ib qho muaj peev xwm yuav ceev faj thaum ua cov kauj ruam tsim nyog. Tau txais cov xim pleev xim rau cov pob zeb ua yog qhov nyuaj dua li cov ntoo. Qhov kawg uas koj xav tau yog pleev xim tev, tshwj xeeb tshaj yog nyob ntawm cov lawj uas muaj txoj sia nyob tsis muaj xim tsis muaj xim rau hauv cov xyoo no.
Thaum cov xim pleev xim tsis lo rau cov pob zeb ua kom zoo, nws yog qee zaum vim tias noo noo nkag los ntawm cov qhob los ntawm hauv qab no. Txheeb xyuas, tso cov tuab tuab tuab ntawm cov yas yas (xws li 3-nti square txiav los ntawm lub hnab yas rov qab) ntawm thaj chaw tsis muaj. Yog tias cov tee dej tshwm sim hnub tom qab, koj yuav xav tawm ntawm lub lawj raws li nws yog.
Lwm qhov laj thawj tseem ceeb vim li cas cov xim tha xim qee zaum tsis lo rau pob zeb ua: cov saum npoo yog ib yam nkaus du thiab ntom. Tus neeg tsim hluav taws xob feem ntau smears qhob rau ntawm lub lawj thiab pem teb los ua ib xuab zeb coated nrog grout. Qhov no ua rau cov npoo denser ntau dua li cov pob zeb txuas ntxiv hauv slab. Thaum pob zeb tshwm nyob rau hauv huab cua, qhov saum npoo yuav hnav dhau lub sijhawm, uas yog vim li cas koj tuaj yeem pom cov xuab zeb thiab pob zeb qub rau cov walaces thiab terraces. Txawm li cas los xij, ntawm lub lawj, xim ntawm cov npoo yuav yog yuav luag raws li ntom thiab hnav khaub ncaws thaum cov pob zeb tau nchuav. Etching yog ib txoj hauv kev kom roughen saum npoo thiab ua kom cov xim ua tiav zoo dua.
Tab sis etching khoom tsuas yog ua haujlwm yog tias cov pob zeb ua kom huv thiab tsis ruaj khov. Yog tias cov pob zeb ua tau pleev xim nrog xim, koj tuaj yeem yooj yim pom cov xim, tab sis cov foob uas tseem txwv tsis txhob ua cov xim ntawm cov tuaj yeem pom tau. Ib txoj hauv kev los kuaj cov ntawv foob yog hliv rau qee yam dej. Yog tias nws tog rau hauv dej, cov qhob yog liab qab. Yog tias nws sau ib lub puddle nyob rau saum npoo thiab nyob ntawm qhov chaw, nws tau xav tias qhov chaw nyob sib khi.
Yog hais tias cov dej tog rau hauv dej, xaub koj txhais tes hla saum npoo. Yog tias cov qauv zoo ib yam li nruab nrab rau cov ntawv qhia dav (150 grit yog ib phau ntawv zoo), koj tsis tas yuav ua rau etch, txawm hais tias nws yuav tsis raug mob. Yog tias qhov saum npoo yog du, nws yuav tsum yog etched.
Txawm li cas los xij, ib kauj ruam etching yog qhov yuav tsum tau tom qab ntxuav cov pob zeb. Raws li cov kws pab qhia txuj ci kev pab ntawm SavoGran Co. (800-225-9872; SavoGran.com SavelRanS kuj tsim nyog rau lub hom phiaj no. Ib phaus ntawm lub thawv Yog tias koj siv lub tshuab nqus tsev huv siab, ib quart ntawm cov kua dej hloov tsev ntxhua huv, luv nqi ntawm $ 5.48, yuav yooj yim siv thiab ntxuav tau li 1,000 square feet.
Rau kev etching, koj yuav pom cov khoom tsis sib haum, suav nrog cov qauv hydrochloric acid thiab li Klean-Sawb Phosphoric prepiar (etch ($ 15.78 ib nkas loos). Raws li lub tuam txhab cov neeg ua haujlwm pabcuam kev pab tau hais tias "ntsuab" hydrochloric acid tau qis thiab tsis muaj zog txaus los etch cov pob zeb dawb. Txawm li cas los xij, yog tias koj xav ua etch qhob uas pom tias me ntsis ntxhib, qhov no yog qhov kev xaiv zoo. Phosphoric acid yog qhov haum rau kev du lossis ntxhib pob zeb, tab sis koj tsis xav tau nws cov txiaj ntsig loj, nws yog qhov haum thiab xeb hlau.
Rau tej yam khoom etching, nws yog ib qho tseem ceeb heev kom ua raws li txhua yam kev ceev faj kev nyab xeeb. Hnav tag nrho ntsej muag lossis ib nrab lub ntsej muag ua pa nrog kua qaub-resistant hnab looj tes npog cov hnab looj tes npog sab caj npab, thiab khau roj hmab. Siv cov tshuaj tsuag yas tau siv cov khoom lag luam, thiab siv cov khaub rhuab tsis yog xim hlau lossis txhuam nrog tus tuav mus siv cov khoom rau saum npoo. Lub tshuab nqus tsev huv siab yog qhov zoo tshaj plaws rau kev yaug, tab sis koj kuj tseem tuaj yeem siv ib qho hose. Nyeem daim ntawv lo tag ua ntej qhib lub thawv.
Tom qab etching pob zeb ua thiab cia nws qhuav, so nws nrog koj txhais tes lossis daim ntaub dub kom nws tsis muaj hmoov av. Yog koj ua, yaug dua. Tom qab ntawd koj tuaj yeem npaj cov primer thiab pleev xim.
Ntawm qhov tod tes, yog tias koj pom tias koj cov yeeb yaj kiab tau muab ntim, koj muaj cov kev xaiv ntau ntxiv: zom cov tshuaj lom neeg los ua rau koj cov kev xaiv nthuav dav. Tshuaj lom neeg tev thiab kev sib tsoo yog qhov teeb meem tiag tiag thiab tho txawv, tab sis nws yooj yim hloov mus rau cov xim uas cov nplaum txawm tias ntim pob zeb ua. Behren Porch & Patio pem teb cov xim zoo li yog hom khoom hauv koj lub siab, txawm tias koj siv tus thawj pib, nws yuav tsis lo rau cov pob zeb ua ke. Txawm li cas los xij, dab tsi 1 feem pua epoxy qhob thiab cov chaw nres tsheb tau cim tseg rau cov pob zeb ncaj qha, xuab zeb txhua qhov chaw ci thiab txhuam cov ntaub qhwv. (Lub ntsej muag "ntub dej" qhob zaj duab xis uas tuaj yeem tev tawm, thaum nkag mus rau lub ntsej muag yuav tsis hloov pauv cov tsos thiab yeej tsis tev tawm.)
Tab sis ua ntej koj cog lus tias yuav pleev xim rau tag nrho cov lawj nrog qhov no lossis cov khoom zoo sib xws, pleev xim rau qhov tshwm sim. Ntawm tus Behr lub vev xaib, tsuas yog 62% ntawm 52 tus neeg tshuaj xyuas lawv yuav pom zoo cov khoom no rau cov phooj ywg. Qhov kev ntsuas nruab nrab ntawm lub tsev lub tsev lub tsev depot yog cov ntxhib ib yam; Ntawm ntau dua 840 tus kws tshuaj xyuas, ze li ib nrab muab nws tsib hnub qub, uas yog qhov ntsuas siab tshaj plaws, thaum txog lub hlis twg muab nws tsuas yog ib lub hnub qub. Yog qis tshaj plaws. Yog li ntawd, koj txoj kev txaus siab ua tiav kev txaus siab thiab nyuaj siab yuav yog 2 txog 1. Txawm li cas los xij, cov tsheb log tsheb yuav tso siab rau qhov ua tiav, yog li koj yuav muaj txoj hmoo zoo dua Ua kev zoo siab nyob saum qab khav.
Dua li ntawm qhov no, tseem muaj ntau yam teeb meem nrog pleev xim rau. Txawm tias ua tiav koj xaiv, lossis ceev faj koj nyob hauv cov kauj ruam npaj, nws tseem muaj qab hau kom pleev xim rau thaj chaw me me, tos ib pliag thiab ua kom paub tseeb tias tus ua tiav. Cov. Unpainted qhob yeej zoo li zoo dua li pob zeb nrog tev xim.
Lub sij hawm Post: Aug-30-2021