Vinyl siding ne mai sauki, mai sauri don shigarwa da sauƙi kulawa, yin shi ze da manufa cladding bayani ga gidanka. Ko kuwa? Masu shirki da masu zane-zane suna ƙin wannan abu don dalilai masu ban sha'awa, amma vinyl na iya zama mafi sharri fiye da yadda ba shi da kyau. Ga wadansu zunubai bakwai na masallacin gidan vinyl, wanda aka bayyana:
1. Sanya Kungiyar Vinyl Siding Ba daidai ba ne ga Muhalli
Kodayake masana'antun duk wani abu ne mai kyau don samun alamun LEED, Gidajen Gine-gine na Amurka ya ƙi yarda da goyon baya ga bashi na musamman don amfani da vinyl.
Ana daɗaɗɗen sunadaran Vinyl da polyvinyl chloride (PVC) kuma aikin sarrafawa yana samar da isasshen ganyayyaki kamar nitrogen oxide, da carcinogens ciki har da dioxin. Wani samfurin samar da vinyl shine sulfur dioxide, wanda ke haifar da ruwan acid da smog. Ba a maimaita ba, wannan tsari yana buƙatar yawancin wutar lantarki.
Babu shakka, yin aiki a kusa da dukkan waɗannan sunadarai na iya zama haɗari. Gudanar da Tsaron Kasuwanci da Kula da Lafiya (OSHA) yana kula da matsanancin tasirin da ake nunawa ga ma'aikata a cikin tsire-tsire na vinyl. Kuma mutane suna saka wannan kaya akan gidajensu? Har ila yau, ka tuna cewa a matsayin shekarun vinyl, yana ci gaba da ƙaddamar da matakan ƙwayar magungunan sunadaran da aka haifar a lokacin aikin sarrafawa. Nazarin bincike bai dace ba game da ko wannan yana haifar da matsalar lafiya ga mazauna; Duk da haka, idan gidanka ya kama wuta, siding za ta saki manyan matakan da ke cikin asibiti.
Mutane da yawa sun mutu daga waɗannan furo a cikin gidan wuta kafin su daina shan hayaki.
2. Gudanarwa-Free? Kuna son yin Bet?
Masu sana'a suna nuna alfahari cewa wannan siding yana da kimanin 20 zuwa 30. Duk da haka, dangane da yanayinku, siding zai iya duba muni-ga-da-ciwa a kimanin shekaru 10 zuwa 15. Launi ya ɓace kuma ɗayan ya zama datti.
Zane ba zabin ba ne, tun da zai iya yin kwaskwarima bayan an ɗan gajeren lokaci, kuma tsabtace motsa jiki zai iya zama mummunan idan ruwa ya shiga gidanka ta hanyoyi da tsirrai a kusa da siding. Gidaran shinge sukan rarraba ko karya saboda fadada da sabuntawa da sauyin canji. Idan mai lakabinka ya aiko dutsen da ke tafiya a gidanka, zai haifar da mummunar lalacewa ga siding. Ba za a iya sa shi ba; Dole ne a maye gurbin kowane tsari.
Saboda haka, ina ne wannan shinge ya ƙare? Rushewa.
3. Siding Vinyl Ba a Yi Maimaitawa ba
Tabbas, ana iya sake yin amfani da vinyl siding, amma yawanci ba haka bane: bisa ga Greenpeace International, "a halin yanzu an kasa sarrafa kashi 1 cikin 100 na PVC. Dalili? Sake amfani da PVC mai amfani da ƙwaƙwalwar ajiya yana da wahala da tsada. Lokacin da kake tunanin filastik sake yin amfani da ita, wannan ma'anar yana nufin polyethylene terephthalate (PETE), irin da ake amfani da shi don yin sallar soda da wasu kayayyakin gida. Mafi yawan cibiyoyin sarrafawa bazai yarda da abubuwa masu dauke da PVC ba. Da zarar siding ya isa zuwa rushe, ana yawanci konewa; kuma kamar yadda ka sani, wannan mummunan ra'ayi ne. Bisa ga EPA, ƙwaƙwalwar PVC "ita ce mafi girma da aka sani game da watsi da dioxin a Amurka" (Mujallu na Muhalli, Backyard Burning zai iya zama babban asalin Dioxins Washington, DC, Janairu 4, 2000).
4. Gizon ruwan inabi ba zai rage karfin ku na makamashi ba
Shin kuna jin cewa vinyl siding zai iya yin mu'ujjiza don kuzarin makamashi? Yayin da ba shine mafi kyawun abin da ke cikin wannan girmamawa ba, maɓallin vinyl da kanta zaiyi kadan don rage hasara mai zafi daga gidanka. Ko da yake wasu masana'antun sayar da siding tare da tsabtataccen kumfa mai mahimmanci, kun fi dacewa da shinge na gargajiyar gargajiyar gargajiya, wanda yana da darajar R (ma'auni na juriya na thermal), ko kuma kuɗin kuɗi a kan kullun ƙofofi da windows da kuma kara rufi don asibiti, inda yawancin zafin rana ya tsere.
5. Gudun Vinyl zai iya rage darajar gidan ku
Hanyoyin kuɗi, yana da mahimmanci don rufe tsohuwar ku, kuzari da shinge na itace tare da sabo mai suna vinyl. Duk da haka, idan gidanku yana da muhimmanci a tarihi, wannan ƙarin zai iya rage darajarta. Vinyl siding yana kula da "shimfida" a waje na gida; gyaran gyare-gyare na musamman da kuma datsa suna ɓoyewa, suna haifar da kallo guda daya. Mutane da yawa suna ganin vinyl a matsayin "maras kyau," kuma yana iya tabbatar da sauƙi ga masu saye gida a nan gaba.
6. Tabbatacce, Vinyl Siding ne "Green." Kuna Ma'anar Ma'anar Kore-As-In-Moldy?
Babban manufar cladding, kamar rufin rufi, shine kiyaye ruwa daga gidanka. Vinyl siding, rashin alheri, ba kyau sosai a wannan. Shingen itace da wasu kayan gargajiya na gargajiya sun sa bango ya numfasawa; Ruwa na ruwa zai iya motsawa ta hanyar gina bango, amma zai iya tserewa a lokacin yanayin sanyi. Duk da haka, ana yin amfani da shinge na vinyl a kan wani sashi mai tsabta na styrene, wanda yake tayar da ruwa a cikin ramin bango.
Ruwan ruwa yana shiga cikin gado ta bango ta hanyar raguwa a gefen siding idan ba a zubar da shi ba-abin da ba kyakkyawan ra'ayi ba ne a farkon, tun da vinyl dole ne ya iya motsa kai tsaye daga jikin bango. Yayinda yake kunshe da ɗakin ruwa wanda ake sarrafawa a ƙarƙashin siding, ana sanya shi ta hanyar kusoshi a lokacin shigarwa, yana taimakawa wajen tsallewa. Rashin ruwa zai iya rushe tsarin itace na gidanka, ba tare da ambaton itace mai lalata ba yana kiran maras lokaci da kalma M-tsada: mold.
7. Mai ba da kwangilarsa ba zai iya yin tunanin abin da yake yi ba
Masu sana'a na Vinyl suna da manufa daya: sayar. Da zarar ka sayi siding, ba sa saka idanu akan shigarwar samfurin. Za ka iya shigar da kanka don kare kanka, amma yawancin mutane suna dogara ga dan kwangila. Tun lokacin da vinyl sided ya tasiri ya dogara da shigarwa ta dace, aiki mai banƙyama shine sumba na mutuwa.
Idan an kulle siding sosai a hankali, zai fadada da ƙwanƙwasawa, bulge ko warp. Sauran garanti na ƙarshe yana wuce ne kawai a shekara ɗaya, kuma garantin samfur zai iya ɓacewa ta hanyar shigarwa mara kyau. Ba kowane kamfani ba ya zuba jari a horo da takaddun shaida, wanda ba shi da tsarar kudi ko tsada.
Shawarar Karatun:
Vinyl Siding da House
Facts Game da Vinyl Siding
Sauran wurare a yanar gizo:
USGBC Green Home Guide
Greenpeace International
Cibiyar Ilmin Kimiyya ta Amirka