Gidajen Nadawa Amurka: Mai araha, Mai šaukuwa & Maganin Rayuwa Mai Sauri 

Gidajen nadawa Amurka ba gwaji ba ne. Suna magance matsaloli na gaske-rashin gidaje a California mai fama da gobarar daji, gidaje na wucin gadi na wucin gadi kusa da filayen mai na Texas, matsugunan gaggawa bayan guguwa ta Florida, har ma da bayan gida ADUs ga iyayen da suka tsufa a Seattle. Mun sanya sama da raka'a 120 a cikin jihohi 17 tun daga 2021. Kowa ya fara da tambaya iri ɗaya: Ta yaya za mu isar da sararin samaniya mai aminci, mai dacewa da lambar a cikin sa'o'i 72 - ba tare da ninka kasafin kuɗi ba?

Abin da Ya Sa Gidan Nadawa A Haƙiƙa Yayi Aiki akan Ƙasar Amurka

Ba duk gidajen “mai naɗewa” ba ne ke tsira daga lokacin sanyi na Amurka, iskar guguwa ta Tsakiyar yamma, ko yankunan girgizar ƙasa na California. Mun koyi cewa hanya mai wahala-a cikin 2022, raka'a biyu a arewacin Minnesota sun gaza gwajin gadar zafi a lokacin sanyi -22°F. Gyaran bai kasance mai kauri ba. Yana sake fasalin haɗin haɗin gwiwa da kansa: ƙara ci gaba da tef ɗin ZIP System®, haɗa raƙuman zafi a cikin layin dogo, da ƙayyadaddun ulun ma'adinai na R-25 maimakon daidaitattun jemagu na fiberglass.

Gidan nadawa na gaskiya Amurka dole ne ya wuce cak guda uku waɗanda ba za a sasanta ba:

• Mutuncin tsariASTM E1996-22 juriya mai tasiri ga tarkacen iska (wajibi ne a cikin yankunan Florida, Louisiana, Texas)
• Rabuwar wutaASTM E84 Class A darajar yada harshen wuta - ana buƙata don kowane ɗayan da aka sanya a cikin ƙafa 5 na wani tsari.
• Sassaucin tushe: Dole ne a yarda da ramukan helical, ginshiƙan kankare, ko ƙafar ƙafar ƙarfe mai daidaitacce - ba kawai dutsen-kan-aji ba.

Muna gwada kowane samfuri zuwa matsayin ICC-ES AC362 kafin jigilar kaya. Wannan shine dalilin da ya sa ƙauyukan mu masu haske na ƙarfe suna ɗaukar cikakken yarda da IBC Babi na 23-ba "ya sadu da lambobin gida" ba.

Ƙaunar Ƙaunar Ba kawai Game da Nauyi ba - Yana Game da Halatta Gaskiya

Wasu dillalai suna fitar da gidajen “mai ɗaukar nauyi” waɗanda ke auna nauyin 18,000 kuma suna buƙatar izini mai girma, motocin matuƙin jirgi, da rufe hanya na kwanaki 3. Wannan ba motsi ba ne. Wato gidan wasan kwaikwayo na dabaru.

Gidajen mu nadawa Amurka ana tura su daga daidaitattun gadaje. Matsakaicin faɗin raka'a: 8'6”. Tsawon ninki: ƙasa da 13'6”. Babu hanya ta musamman. Babu motocin rakiya. Ma'aikatan jirgin guda uku sun shigar da tushe, buɗewa, haɗa kayan aiki, da kwamitocin HVAC cikin ƙasa da awanni 36.

Amma ga abin da yawancin rukunin yanar gizon ba za su gaya muku ba: ɗaukar hoto ya gaza a teburin izini-ba wurin aiki ba. Hukunce-hukuncen yanki suna ɗaukar “naɗewa” azaman madaidaici. Yanzu muna gabatar da shirye-shirye ga sassan gine-gine 32 a kowace shekara. Sakamako? 94% ƙimar amincewa ta farko don nadawa gidaje Amurka a yankunan karkara da kewayen birni. Birane kamar Austin da Portland har yanzu suna buƙatar cikakken bita-da-tsarin rukunin yanar gizo-amma muna samar da zane-zanen injiniya da hatimi, rahotannin ƙirar makamashi, da ADA-compliant egress schematics a gaba.

Misali na ainihi na duniya: Gidan studio na niƙaƙƙen murabba'in mita 400 a cikin Asheville, NC share zone, filin ambaliya, da bita na gundumomi mai tarihi a cikin kwanaki 11. Maɓalli? Miƙawa tare da ƙwararrun kayan aikin famfo na IAPMO da UL-jerin fakitin lantarki masu shirye-shiryen hasken rana-ba ƙayyadaddun ƙayyadaddun bayanai ba.

Gudun Gudun Ba Komai Ba Tare Da Ƙididdigan Kuɗi Ba

"Saurin saitin" yana nufin kaɗan lokacin da aka canza balloon kasafin kuɗi. Muna bin kowane rarrabuwar kawuna tsakanin kayan aiki 217. Manyan masu kashe kasafin kudi uku?

• Abubuwan amfani da ƙasa mara alama (wanda aka samo a cikin kashi 38% na wuraren karkara)
• Abubuwan ban mamaki iya ɗaukar ƙasa (22% ana buƙatar haɓaka ƙayyadaddun ƙaya)
• Jinkirin haɗin haɗin mai amfani (matsakaicin jira na kwanaki 14 don PG&E ko shigarwar mita ConEdison)

Maganin mu baya saurin ninkawa - yana da wayo. Kowace ƙididdiga ta haɗa da ƙara ƙarin tabbacin rukunin yanar gizon $1,200: binciken drone + GPR scan + tabbatar da wuri mai amfani. Abokan ciniki waɗanda ke amfani da shi sun yanke odar canji da kashi 67%. Wani dan kwangila a Colorado ya ceci dala 28,000 a sansanin ma'aikata mai raka'a shida ta hanyar kama layin ban ruwa da aka binne kafin bayarwa.

Farashin yana tsayawa: ƙirar tushe suna farawa daga $89/sq ft isar da shirye-shiryen mamayewa. Wannan ya haɗa da cikakken MEP m-in, SIP bangon bango, da masana'anta-amfani na waje. Babu "$ 65/sq ft harsashi kawai" koto-da-canzawa. Babu kuɗaɗen ban mamaki don haɓaka nauyin dusar ƙanƙara ko madaurin guguwa. Duk abin da aka haɗa-ko an cire shi a fili a rubuce.

Gidajen Nadawa Amurka suna Haɓaka-Haka Masana'antu suke

Shekaru biyar da suka gabata, gidajen nadawa Amurka suna nufin raka'o'in salon ƙuƙumi tare da siding vinyl da da'irar 15-amp. A yau, suna ƙulla ci gaban gaurayawan amfani a Nashville, suna zama a matsayin matsugunin ma'aikatan jinya a asibitocin VA a Ohio, kuma suna aiki azaman azuzuwan sifili a gundumomin makarantar Maine.

Canjin ya fito ne daga tsalle-tsalle na fasaha guda uku: haɗaɗɗen rufin BIPV (har zuwa 3.2 kW a kowace naúrar 400-sq-ft), HVAC na zamani tare da samun iska mai sarrafa buƙatu, da kuma masana'anta da aka shigar da manyan cibiyoyin gida masu dacewa da Matter 1.3. Waɗannan ba ƙari ba ne. An gina su a cikin tsarin tsarin lokacin samarwa.

Shandong Jujiu Integrated Housing Co., Ltd. ya taimaka wajen fitar da wannan juyin-ba ta hanyar bibiyar al'amura ba, amma ta sauraron 'yan kwangilar Amurka wadanda suka ce, "Muna bukatar wani abu da ya wuce dubawa a ranar daya, ya dace ta daidaitaccen kofa, kuma baya bukatar crane." Gidajen nadawa Amurka suna nuna wannan aikin: babu gimmicks, babu kayan da ba a gwada su ba, babu da'awar "injiniya don Arewacin Amurka".

Makomar ba ta fi girma gidajen nadawa Amurka ba. Haɗin kai ya fi wayo — raka'a waɗanda ke magana da ma'aikatan grid yayin buƙatu kololuwa, daidaita ƙimar R-dabi'u dangane da ciyarwar yanayi na ainihin lokaci, da raba bayanan kulawa tare da manajojin dukiya ta hanyar rufaffiyar rafukan MQTT. Amma babu ɗayan waɗannan abubuwan idan ƙofar ta kulle daidai a ranar ɗaya. Don haka har yanzu muna gwada kowane latch. Kowane hinge. Kowane gasket. A cikin -30°F injin daskarewa da tanda 115°F. Domin amintacce ba sifa ba ce. Yana da tushe.