Nws yog qhov zoo tshaj rau insulate lub ru tsev ua ntej txhim kho lub ru tsev, vim qhov no yog txoj hauv kev zoo dua thiab yooj yim dua. Hmoov tsis zoo, qhov no tsis yog ib txwm ua tau. Nws tuaj yeem muaj ntau qhov laj thawj rau qhov no - piv txwv li, kev hloov pauv huab cua uas yuav ua rau muaj kev puas tsuaj rau cov qauv. Yog vim li cas thiaj yuav tsum tau insulate lub ru tsev ntawm sab hauv.
Yuav ua kom tiav txhua txoj haujlwm ntawm qib, ua raws qee cov cai yooj yim uas zoo ib yam rau cov xwm txheej uas siv cov ntxhia thiab ib puag ncig rwb thaiv tsev. Thaum ua tiav cov txheej txheem kev teeb tsa, xyuas kom meej tias qhov cua qhov sib txawv yog qhib. Yog tias siv cov vov tsev tshwj xeeb, muab cov rwb thaiv tsev ze rau nws qhov chaw. Yog li cov khoom yuav haum snugly tiv thaiv zaj duab xis, tab sis nws yuav tsum tsis txhob nqa nws saum toj no rafters, vim hais tias qhov cua qhov sib txawv yuav raug thaiv. Yuav tsum muaj ob. Ib qho yog saum daim nyias nyias thiab lwm qhov yog hauv qab nws. Yuav kom tswj tau qhov kev ncua deb ntawm cov rwb thaiv tsev thiab cov yeeb yaj kiab hauv ib qhocentimeter, nruj qhov tshwj xeeb txwv.
Npaj cov pob qij txha ntawm cov ntaub ntawv rwb thaiv tsev hauv cov qauv checkerboard nyob rau hauv cov khaubncaws sab nraud povtseg. Yog tias lawv txog nees nkaum centimeters tuab, nws yog qhov zoo dua los tso lawv tsis nyob rau hauv plaub txheej, tab sis nyob rau hauv ob kaum centimeters txhua. Yuav kom cov rwb thaiv tsev kom haum snugly tiv thaiv cov rafters, nws qhov dav yuav tsum yog me ntsis siab dua qhov kev ncua deb ntawm lawv. Cov khoom siv ntuj tsim siv hauv kev teeb tsa tsis tshua muaj kev cuam tshuam thiab muaj zog ntau dua li cov uas ua los ntawm cov pob zeb hauv av. Siv eco-phooj ywg rwb thaiv tsev, koj tuaj yeem tso cai me me ntawm cov npoo.
Nco ntsoov tias cov boards insulating haum snugly tsis yog rau cov rafters xwb, tab sis kuj rau ib leeg. Yog tias muaj cov kab nrib pleb me me, Frost tuaj yeem tsim hauv huab cua khov, thiab tom qab nws pib yaj, lub ru tsev yuav xau. Yog hais tias lub ru tsev yog insulated los ntawm sab hauv nyob rau hauv lub xub ntiag ntawm rafters nrog ib tug loj spacing, ntxiv rau txhim kho cov insulating cov ntaub ntawv los ntawm sab ntawm chav tsev. Qhov no yuav pab tau cov hlau. Txuas nws mus rau lub rafters nrog tus kheej tapping screws, thiab yav tom ntej, lub crate ntsia yuav txhawb lub rwb thaiv tsev.
Thaum qhov tsim tsis tso cai rau rwb thaiv tsev nrog cov tuab txaus, siv cov txheej txheem hauv qab no: insulate lub ru tsev ntawm sab hauv nruab nrab ntawm cov rafters. Txuas cov battens thoob plaws sab ntawm chav tsev, nruab nrab ntawm cov txheej txheem ntxiv ntawm cov khoom siv insulating. Txoj kev no zoo heev, txij li cov rafters yuav tsum tau them tag nrho nrog rwb thaiv tsev.
Thaum siv cov khoom siv raws li cov ntxhia fibers, npaj cov vapor barrier ntawm sab ntawm chav tsev. Tsis txhob txuag nyob rau hauv tus txheej txheem ntawm kev xaiv ib zaj duab xis, raws li kev puas tsuaj thiab qhov tsis xws luag tuaj yeem ua rau poob ntawm qhov ua tau zoo ntawm cov rwb thaiv tsev. Qhov no tshwm sim tom qab waterlogging ntawm cov ntxhia fiber cov ntaub ntawv. Tsis tas li ntawd, them nyiaj tshwj xeeb rau kev teeb tsa ntawm cov yeeb yaj kiab, nrog rau pasting cov pob qij txha ntawm nws thiab cov qauv. Rwb thaiv tsev lub ru tsev ntawm sab hauv kom zoo thiab raug raws li qhov ua tau, vim tias kev nplij siab ntawm txhua tus neeg nyob hauv tsev yuav nyob ntawm qhov no.
