Txhawm rau muab lub ru tsev kom zoo, nws yog ib qho tsim nyog tsis yog txhawm rau txhim kho cov ntaub ntawv vov tsev, tab sis kuj tseem ua rau nws cov khoom dai (overhangs). Kev npaj ua haujlwm rau qhov no pib txawm tias nyob rau theem ntawm kev txhim kho rafters: qhov kawg ntawm cov rafters yuav tsum tau saws hauv ib kab. Ua tib zoo mloog tsis yog tsuas yog qhov ntev ntawm qhov txuas ntawm cov rafters, tab sis kuj rau lub kaum sab xis ntawm kev txiav: nws yuav tsum ua tib yam rau ntawm phab ntsa.
Cov kauj ruam tom ntej, uas yuav tsum tau ua ntaub ntawv lub ru tsev overhangs, yog lub installation ntawm lub batten. Boards yog siv rau nws. Lawv yog mounted parallel rau ib leeg. Tag nrho cov tsos ntawm lub ru tsev nyob ntawm seb yuav ua tib zoo npaj ua hauj lwm ua li cas. Txhawm rau ua kom qhov sib koom ua ke ntawm lub façade thiab lub ru tsev airtight, sau lub ru tsev overhangs ua ntej lub installation ntawm rwb thaiv tsev. Qhov no lav lub foob zoo dua, uas txhais tau tias lub neej ntev ntawm cov ntaub ntawv.
Xaiv cov ntaub ntawv rau kev ua ntawv
Thaum npaj cov ntaub ntawv, ib tus yuav tsum tsis txhob hnov qab txog qhov cua: cov khoom yuav tsum tau tiv thaiv los ntawm huab cua los nag, tab sis nws yuav tsum muaj cov kev tshem tawm cov dej noo ntau dhau, txwv tsis pub cov condensate khaws cia yuav ua rau kev puas tsuaj ntawm cov ntaub ntawv vov tsev.
Ntau zausNyob rau hauv tag nrho, cov ntaub ntawv ntawm lub ru tsev overhangs yog ua los ntawm corrugated board, hauv ob sab phlu (ntoo los yog PVC) thiab soffit. Nws raug nquahu kom siv corrugated board yog tias cov vuas lossis corrugated board nws tus kheej raug coj los ua cov khoom siv vov tsev. Cov khoom siv no muaj kev ruaj khov zoo thiab lav kev tiv thaiv zoo tiv thaiv huab cua los nag.
Soffit yog hom yas vaj huam sib luag tsim tshwj xeeb rau lub ru tsev. Nws muaj ib tug ntau dua thickness piv rau siding thiab tshwj xeeb perforation, uas yog tsim nyog rau qhov cua. Lub soffit yog mounted perpendicular mus rau lub dav hlau ntawm lub ru tsev. Lwm txoj kev xaiv tsis yog muab los ntawm thev naus laus zis.
Kev ua ntaub ntawv ntawm lub ru tsev overhangs nrog clapboard yog nrov. Thaum siv cov ntaub qhwv ntoo, nws yuav tsum tau xaiv kom zoo: cov ntoo yuav tsum tsis txhob muaj cov av qis heev, thiab cov ntaub ntawv yuav tsum tuab txaus (tsawg kawg 5-7 hli). PVC hauv ob sab phlu yog qhov kev xaiv pheej yig tshaj plaws. Xaiv hom dej-resistant thiab tsis txhob hnov qab txog cov fab yas, uas tsim nyog rau kev ua cov pob qij txha.
Kev txiav txim ua ntaub ntawv hla dhau
Cov lus qhia (cov laug cam) yog khoom rau pre-sawn rafters hauv qab thiab los ntawm qhov kawg. Ib lub rooj tsavxwm tseem raug kho rau ntawm phab ntsa, uas qhov kawg ntawm cov ntaub ntawv yuav txuas nrog. Yog hais tias lub ru tsev protrudes ntau tshaj 40 cm ntawm phab ntsa, yuav tsum tau muaj lwm yam intermediate phau ntawv qhia, txwv tsis pub sagging ntawm planks yuav raug pom, thiab hauv ob sab phlu kuj yuav puas vim muaj cua muaj zog.
Kev ua ntaub ntawv ntawm lub ru tsev overhangs los ntawm ob sab yog mounted rau cov slats. Nrog kev pab los ntawm soffittxuas lub bar tshwj xeeb, uas yog tsau nrog screws. Cov nplooj ntawv soffit raug txiav rau hauv ib daim hlab ntawm qhov yuav tsum tau muaj dav (nws yog sib npaug rau qhov kev ncua deb ntawm lub mounting strips rho tawm 6 hli rau thermal expansion). Decking yog fastened nrog screws rau ntoo planks. Txhawm rau kom muaj qhov cua, nws qhov dav yuav tsum yog me ntsis (1-2 cm) luv dua qhov dav ntawm lub overhang. Txhua txoj haujlwm yuav tsum tau ua kom raug, tab sis yuav tsum tsis muaj teeb meem ua raws li cov lus pom zoo. Tau kawg, koj tuaj yeem tso siab rau txhua yam rau cov kws tshaj lij, tab sis cov ntaub ntawv ru tsev overhangs (tus nqi yog suav tias yog ib lub square, dua li, lawv feem ntau ntxiv rau kev ua haujlwm siab) yog kim heev.
