Inani le-R-value lokufakelwa?

Uma uyothenga ukufakwa, kungenzeka ukuthi ugcwalise igama elithi "R-value." Kepha kuyini ngempela? Kungani kubalulekile lapho ukhetha ukufakwa okulungile kwekhaya lakho?

Inani le-insulator isilinganiso sokumelana kwayo okushisayo. Kalula nje, kukhombisa ukuthi ukufakwa kuvimbela kanjani ukugeleza kokushisa. Inani eliphakeme le-R-R-VAUS, okungcono kokufakelwa kukugcina ufudumele ebusika futhi upholile ehlobo.

Inani le-R liyinto ebalulekile okufanele icatshangelwe lapho ikhetha ukufakwa kwekhaya lakho. Kungakusiza ekuboneni uhlobo olufanele nenani lokufakelwa okudingekayo ukulungisa amazinga okushisa asekhaya ngempumelelo futhi kunciphise izindleko zamandla.

Izindawo ezahlukahlukene zekhaya lakho zingadinga amanani ahlukile we-R. Isibonelo, ukufakwa kwe-attic kuvame ukudinga inani eliphakeme le-R-R-value kunokufakwa kodonga ngoba ukushisa kuvame ukukhuphuka nokuphunyuka egumbini lokuphamba.

UMnyango Wezamandla wase-US uhlinzeka ngemihlahlandlela ye-R-VAED esekelwe endaweni yesimo sezulu. Le mihlahlandlela ingasiza abaninikhaya nabakhi banqume inani elifanele le-R ngendawo yabo ethile.

Ezimweni sezulu ezibandayo, kunconyelwa amanani aphezulu we-R ama-R. Ezimweni sezulu ezifudumele, inani eliphansi le-R lingase selihle ukuvikela inzuzo yokushisa futhi ligcine amazinga okushisa angaphakathi angaphakathi.

Kubalulekile ukuqaphela ukuthi inani le-R liyinto eyodwa nje okufanele icatshangelwe lapho ikhetha izinto zokufaka. Ezinye izinto ezifana nokumelana komswakama, izindleko zokuphepha zomlilo kanye nezindleko zokufaka kufanele zibhekwe.

Kunezinhlobo eziningi zezinto zokwehlukanisa izinto ezitholakalayo, ngayinye enenani layo le-R. I-fiberglass, i-cellulose, ibhodi le-foam, kanye ne-fafaza amagwebu ezinye izinketho ezijwayelekile, okunikezela ngakunye izindlela ze-R-amanani nezindlela zokufaka.

Lapho uqhathanisa izinto zokwehlukanisa, ungabheki hhayi kuphela inani le-R, kodwa futhi nokusebenza okuphelele nokuphila isikhathi eside kwento yokufakelwa. Izinto ezithile zingase zibe nenani eliphakeme le-R kepha zingasebenza kangako ezimeni ezithile noma zidinga ukulungiswa okwengeziwe ngokuhamba kwesikhathi.

Ngaphezu kokukhetha izinto ezifanele zokufakelwa, ukufakwa okufanele kubalulekile ukukhulisa ukusebenza kwenani lakho le-R. Izikhala, ukucindezela, nokuvuza komoya konke kungahlehlisa ukusebenza kokufakelwa, okuphumela ekunciphiseni ukumelana nokusebenza kwamandla.

Ukuqinisekisa imiphumela emihle kakhulu, kunconywa ukuthi uthintane nosonkontileka onobungcweti bokufaka izidingo zakho zasekhaya futhi bancome uhlobo olufanele lokufakelwa kanye nenani le-R.

Ngamafuphi, inani le-R le-R-VURATION Indima ebalulekile ekutholeni ukumelana kwayo okushisayo kanye nokusebenza kahle ekuqondiseni izinga lokushisa lekhaya lakho. Ngokwazi inani elinconyelwe le-R