Wood ndidongosolo lopindulitsa kwambiri komanso lopindulitsa pa matabwa apansi.
Ngakhale nkhuni zambiri ndi PVC (Trex, Azek, TimberTech) zili ndi ubwino wamphamvu, zonsezi ndizochuluka kwambiri. Ngakhalenso mtengo wotsika mtengo pamapiri ophatikizapo mtengo umawononga kwambiri kuposa mitengo yambiri pansipa. Komanso, amaoneka ngati nkhuni ndipo ali ndi zigawo 16 zofiira.
Mosiyana ndi zimenezo, nkhuni zimawoneka ngati nkhuni, zimayenda kutali kwambiri, ndipo mukhoza kuzitenga mu sitolo lero.
Koma sikuti mitengo yonse ndi yofanana, ndipo muli ndi zisankho zambiri kuposa momwe mungaganizire.
| Mitundu ya Mtengo | Pro | Con |
| CA-C | Zamtengo wapatali, zopezeka | Maonekedwe apakati |
| Ipe | Zosiyana, zovuta | Chofunika koposa mtengo |
| Redwood | Amasunga mtundu | Kutsika kochepa |
| Red Cedar | Zingatheke kuti zisasinthidwe | Mawonekedwe a siliva-imvi |
| Hem-Fir | Kutsika mtengo kosankha | Ayenera kukhala otetezedwa kwambiri |
| Chipinda | Free | Zosayenera kuyenda |
Mitengo Yopanikizika kapena CA-C Wood
Mitengo yothandizidwa ndi makina otsika mtengo. Mitengo ya PT yotalika kwambiri (10 'kapena yaikulu) ndi width width (6' kapena yaikulu) ikhoza kugwira ntchito ngati bolodi labwino, koma ndi zolephera.
Mitengo yofewa monga Douglas Fir, Hemlock, Southern Yellow Pine, ndi Ponderosa Pine zimawonongeka mosavuta ndipo zimapereka zakudya zokoma kuti zisawonongeke ndi nyerere. Kukakamiza mchere wotchedwa Copper Azole, Mtundu C (CA-C) mu nkhuni umasanduka chakudya chopanda phindu kwa ziphuphu ndi madiresi.
Mtengo : Pafupifupi $ 2.50 pa phazi lalikulu, pogwiritsa ntchito bolodi 2 "x 6" x 10 ".
Ubwino : Kupezeka kosavuta ndi suti yolimba ya PT wood. Malo osungirako kunyumba kwanu kapena bwalo lamatabwa nthawi zonse adzakhala ndi malowa. Chifukwa chakuti mungathe kudzisankhira nokha, palibe ndalama zotumizira.
Zoopsya : Popeza awa ndi nkhuni zofewa, mapepala apamtunda apamtunda a PT amatha kuphulika ndi kusweka ngati sakusungidwa nthawi zonse.
Zisamalidwe ziyenera kutengedwa pamene mukudula bolodi la PT chifukwa cha zosungira. Dothi lomaliza la matabwa a PT limayenera kuti likhale lopulumutsidwa.
Ipe
Chilichonse chomwe mumachitcha - Brazilian Walnut , Tabebuia Serratifolia, Pau D'Arco, Ipe Tabaco, kapena Bethabara - nkhuni zovuta kwambiri ndizowotchera kuti azigwiritsa ntchito.
Mtengo : $ 6.86 pa phazi lamtundu umodzi chifukwa cha 1 "x 6" x 8 'bolodi. $ 7.66 kwa bolodi lawiri.
Ubwino : Ipe ndi nkhuni yokongola yomwe imawonekera ndi yokonzanso yokha.
Zoopsya : Kamodzi akayikidwa, ipe ili ndi zochepa zochepa monga zosowa. Komabe, chifukwa cha kuuma kwake kovuta, zikhoza kukhala zovuta kugwira ntchito ndipo zingathe kusokoneza zipangizo zanu. Zithunzi zidzafunikanso kuti zikhazikitse mapepala ku joists, zomwe zimapangitsa ndalama. Ndiponso, pokhapokha mutakhala ndi mwayi wokhala pafupi ndi wogula katundu, mitengo yamtengo yapamwamba idzawonjezera ku mtengo wonse wa mankhwala.
Redwood
Kamodzi kawirikawiri amagwiritsidwa ntchito pa mipanda, masewera osewera, ndi mapepala, redwood akukhala ovuta kuti apeze. Redwood imakhalabe yabwino kwambiri pamabwalo apansi. Heartwood amawononga pafupifupi 25% kuposa sapwood yosafunika kwambiri.
Mtengo : Sapwood: $ 4.50 pa phazi lalikulu, pogwiritsa ntchito 2 "x 6" x 8 'board. $ 5.70 kwa heartwood.
Ubwino : Palibe zoteteza kuti zisungidwe ndi redwood. Mvula ya Redwood imakhala yofiira kwambiri.
Zoopsya : Kupezeka kochepa kumapangitsa redwood kukhala yosayenera kusankha zosayenera. Redwood ayamba kupeza mphuno pa nthawi, ndikupangitsa kuti zisakhale zoyenera kuyenda ndi mapazi opanda.
Red Cedar
Kawirikawiri mkungudza wofiira amagwiritsidwa ntchito popanga mipanda yamaluwa . Chifukwa ndi nkhuni yamtengo wapatali, imagwera mu kalasi ya matabwa ena (ngati redwood) omwe angatsitsidwe osatulutsidwa, ngati akufunidwa. Mkungudza wofiira ukhoza kukhala utoto.
Mtengo : $ 4.00 pa phazi lamtunda, kuchokera pa 2 "x 6" × 10 'bolodi (wobiriwira, osati wouma)
Ubwino : Mkungudza wofiira ukhoza kuchitidwa osatulutsidwa ndipo udzasunga umphumphu wake kwa zaka zambiri.
Zoopsya : Mkungudza wofiira amawoneka bwino kwambiri pakubwera kwake, koma mwamsanga masabata awiri pambuyo pake ayamba kutembenuza mtundu wake wofiira.
Choncho, mkungudza wofiira ayenera kuthandizidwa ngati simukufuna imvi. Mitengo yambiri ya mkungudza imapezeka mu 1 "thicknesses." Zambiri zouma zouma zingakhale zovuta kuzipeza.
Hem-Fir
Matabwa osadziwika samagwiritsidwanso ntchito ngati matabwa a matabwa, chifukwa cha kupezeka kwa mtengo wa PT ndi zipangizo zina zomwe zimapangitsa kuti zisamathe.
Koma ndi mtengo wotsika mtengo, ndithudi mankhwalawa angagwiritsidwe ntchito, malinga ngati mutasamala tizilombo ndi kuwonongeka.
Chifukwa chakuti kumadzulo kwakumadzulo ndi mabilisi oyandikana nawo amamera m'nkhalango zomwezo ndipo amawoneka ofanana, matabwa a matabwa amawagwiritsira ntchito pamodzi ndikuwasintha. Hem-Fir si mtundu wa mitundu yosiyanasiyana. Mukawona phokoso la Hem-Fir ku Home Depot kapena malo okongoletsera, matabwa ena akhoza kukhala hemlock, ena otchedwa Fir.
Mtengo : $ 1.10 pa phazi lamtundu umodzi, kuchokera pa 2 "x 6" x 10 'bolodi.
Ubwino : Hem-fir yosadziwika ndi mtengo wochepetsera mtengo wamtengo wapatali (kupatula nkhuni zamatabwa). Chifukwa ndiwamphamvu, ili ndi nthawi yayitali. Ngati utoto wofiira ndiwe womwe ukufuna m'bwalo lamtundu, sankhani nkhuni ngati piritsi.
Zovuta : Kusungidwa ndi chidendene cha Achille cha chitsime chosatetezedwa. Poyamba, nkhuni ziyenera kuchitidwa mwamsanga ndi chidziwitso. Mwinanso, nkhuni ikhoza kuyesedwa ndi kujambula. Mitengo yothandizira mitengo (vs. PT nkhuni zomwe zimawopsezedwa mu fakitale) zimafuna kusamalira nthawi zonse.
Pallet Wood
Osatumizidwa ku bays, matabwa omwe amatha kupezeka paliponse tsopano - ma brewpubs, masitolo ogulitsa khofi, malo odyera, maofesi, komanso ngakhale malo okhala.
Pallets amamangidwa ndi zofewa zofewa ndipo nthawi zambiri zimagwiritsidwa ntchito mopindulitsa ndi omvera. Chifukwa chakuti amatulutsidwa panja atagwiritsidwa ntchito, amatha kukhala ndi phokoso losangalatsa-lotupa la patina lovulala.
Mtengo : Free
Ubwino : Mtengo wamatabwa ulibe ubwino wokhala pansi pamtundu wina kusiyana ndi mtengo wake.
Zoopsya : Mitengo imakhala yokhazikika pamakoma, popeza mapulaneti osakanikika, mabowo, ndi mapulaneti amachititsa kuti zisamakhale zosavuta kuyenda.
Kuphwanya pallets kuti mutsegule matabwa a mapangidwe ndi zovuta kuchita popanda kuwombera nkhuni. Pomalizira, kutalika kwa bolodi (masentimita 40) kumatanthauza matabwa angapo amafunika kukwaniritsa mzere umodzi.