Txawm hais tias sarking tsis yog nruj me ntsis, txhim kho tau pom zoo los ntawm peb txhawm rau tiv thaiv thiab zam ntau yam teeb meem yav tom ntej rau koj lub tsev. Kev txhim kho sarking tiv thaiv koj lub ru tsev tiv thaiv hluav taws kub thiab cua daj cua dub, muab cov plua plav thaiv, txhim kho lub ru tsev tiv thaiv kab noj hniav, thiab ua raws li vapor barrier vapor barrier Ib pawg ntawm cov chav nyob yog g / m 2 ·day or g/100in2 ·day. Permeability tuaj yeem raug tshaj tawm hauv perms, ib qho kev ntsuas ntawm kev hloov pauv ntawm cov dej vapor los ntawm cov khoom (1.0 US perm=1.0 grain / square-foot· teev·inch ntawm mercury ≈ 57 SI perm=57 ng / s·m 2·Pa). https://en.wikipedia.org › wiki › Vapor_barrier
Vapor barrier - Wikipedia
Kuv yuav tsum tau ru tsev sarking?
Txawm tias koj muaj kev npaj tsim lub tsev tshiab, txuas ntxiv koj cov cuab yeej uas twb muaj lawm lossis ua qee qhov rov vov tsev, ru tsev sarking yog qhov tseem ceeb. Cov txheej txheem tiv thaiv no ua tau zoo tshaj plaws rau tiv thaiv ib tus yam khoomkom tsis txhob muaj kev puas tsuaj.
Lub hom phiaj ntawm kev sarking yog dab tsi?
Sarking yog ib daim nyias nyias uas zaum hauv qab koj cov vuas vov, zoo li tiv thaiv daim tawv nqaij thib ob. Nws pab rwb thaiv tsev ua haujlwm zoo dua, thiab tiv thaiv cov khoom koj muaj nuj nqis los ntawm cua daj cua dub los nag thiab plua plav, condensation thiab hav txwv yeem tua hluav taws.
Puas sarking muaj tus nqi R?
Thermoseal reflective foil roof sarking is a non-permeable, vapor barrier to reduce the transmission of moisture into the home and contribute R-Value rau lub ru tsev. Pom zoo siv nyob rau hauv huab cua sov.
Kuv puas tuaj yeem nruab sarking ntawm lub ru tsev uas twb muaj lawm?
Dismanle tag nrho lub ru tsev battens kom koj nruab sarking hauv qab lawv. Tso cov ntawv sarking rau ntawm lub ru tsev kab noj hniav nrog kev saib xyuas thiab raug. Koj tuaj yeem siv cov staple lossis ntsia thawv phom kom ceev lawv nrog cov rafters. Rov nruab cov battens ib zaug koj ua tiav cov ntawv sarking.