Kodi ma code omanga ndi miyezo yaukadaulo ya mazenera ndi zitseko za aluminiyamu ku US ndi chiyani?

Ku United States, ma code omanga ndi miyezo ya uinjiniya ali ndi zofunika zolimba pakuwongolera mphamvu zamagetsi komanso kusintha kwanyengo kwa nyumba, kuphatikiza zisonyezo zazikulu zantchito monga U-value, kuthamanga kwa mphepo ndi kuthina kwamadzi. Miyezo iyi imakhazikitsidwa ndi zolimbikitsa zosiyanasiyana monga American Society of Civil Engineers (ASCE) ndi International Building Code (IBC), komanso American Construction Code (ACC).
 
U-value, kapena coefficient of heat transfer, ndi gawo lofunika kwambiri poyesa kutentha kwa envelopu yomanga. Malinga ndi ASHRAE Standard 90.1, zofunikira za U-mtengo wa nyumba zamalonda zimasiyana malinga ndi nyengo; mwachitsanzo, madenga m'malo ozizira amatha kukhala ndi mtengo wa U-otsika ngati 0.019 W/m²-K. Nyumba zogona zimakhala ndi zofunikira za U-mtengo kutengera IECC (International Energy Conservation Code), yomwe nthawi zambiri imasiyana kuchokera pa 0.24 mpaka 0.35 W/m²-K.
 
Miyezo yodzitchinjiriza ku mphamvu ya mphepo imachokera ku ASCE 7, yomwe imatanthawuza kuthamanga kwa mphepo ndi mphamvu za mphepo zomwe nyumba iyenera kupirira. Kuthamanga kwa mphepo kumeneku kumatsimikiziridwa malinga ndi malo, kutalika ndi malo ozungulira nyumbayo kuti zitsimikizire chitetezo champangidwe wa nyumbayo pa mphepo yamkuntho.
 
Mulingo wothina madzi umayang'ana kwambiri kuthina kwamadzi kwanyumba, makamaka m'malo omwe mvula imagwa komanso kusefukira kwamadzi. IBC imapereka njira ndi zofunikira pakuyesa kutsekeka kwa madzi kuti zitsimikizire kuti madera monga zolumikizira, mazenera, zitseko ndi madenga zidapangidwa ndikumangidwa kuti zikwaniritse zomwe zanenedwazo.
 
Mwachindunji ku nyumba iliyonse, zofunikira zogwirira ntchito monga U-value, kuthamanga kwa mphepo ndi kutsekeka kwa madzi ndizozoloŵera kuti zigwirizane ndi nyengo ya malo ake, kugwiritsa ntchito nyumbayo ndi mawonekedwe ake. Omanga ndi mainjiniya amayenera kutsatira malamulo omangira akumaloko, kugwiritsa ntchito mawerengedwe apadera ndi njira zoyesera kuti zitsimikizire kuti nyumba zikukwaniritsa miyezo yolimba iyi. Kupyolera mu kukhazikitsidwa kwa zizindikirozi, nyumba za ku United States sizingathe kulimbana ndi masoka achilengedwe, komanso kuchepetsa mphamvu zogwiritsira ntchito mphamvu ndikukwaniritsa chitukuko chokhazikika.