Isibali sokubhoboza uphahla, isibali sobude be-rafter kanye nesibali sokubhoboza uphahla ngezinyawo, amasentimitha kanye namaqhezu, ngaphandle kwe-akhawunti futhi kungekho ukungena ngemvume. Beka ifoni yakho ophahleni noma e-rafter ukuze ufunde i-pitch, bese uthola ama-hip and valley rafters, ama-jack rafters, indawo yophahla, izikwele kanye nokuthi zingaki izinqwaba zama-shingles ozidingayo.
Yakhelwe ababhoboza uphahla, abakhi be-framer kanye nabakhi be-DIY, futhi isebenza ungaxhunyiwe ku-inthanethi.
■ Yini eyenza i-Raftora ihluke
• Akukho akhawunti futhi akukho ukungena ngemvume. Vula uhlelo lokusebenza bese i-pitch gauge isivele ifundeka.
• Izingxenyana zingena, izingxenyana ziphuma. Faka izinyawo namasentimitha bese ukhetha ingxenye (kuya ku-1/16"), bese uthola izimpendulo ezifana no-14' 5-9/16", ezizungezwe ku-1/16" noma ku-1/8".
• Akukho okubhaliselwe. Yonke i-calculator imahhala ukuyisebenzisa nezikhangiso. Ukuthenga okubili ongakhetha kukho kanye: Susa Izikhangiso, noma i-Raftora Pro (amashidi emisebenzi anelogo yakho, futhi akukho zikhangiso).
• Ithebula lokubhoboza elakhelwe ngaphakathi: thepha umugqa ukuze usebenzise leyo phitch kuzo zonke izikrini.
• Thepha noma yimuphi umdwebo ukuze uwubone esikrinini esigcwele. Londoloza imiphumela bese wabelana ngohlu lokusika ngombhalo noma nge-imeyili.
• Ayikho imvume yekhamera noma yendawo.
• Isebenza ungaxhunyiwe ku-inthanethi ophahleni noma elolini.
■ I-pitch gauge kanye ne-pitch converter
Setha ifoni phezu kophahla noma phezu kwe-rafter bese ufunda i-pitch njengo-X/12, amadigri kanye nephesenti. Bamba ukufundwa, u-zero gauge endaweni elinganayo, bese uthumela i-pitch kuzo zonke izikrini ngokuthepha okukodwa. I-converter iphinde inikeze i-slope factor, i-hip kanye ne-valley factor, kanye ne-plumb cut kanye nama-engeli okusika isihlalo.
■ Isibali sobude be-rafter
Faka i-span, ubukhulu bebhodi le-ridge kanye ne-overhang. I-Raftora inikeza ubude be-rafter ukuze usike, umugqa wodonga uye kubude be-ridge, ubude bomsila, ukuphakama kwe-ridge kanye nobude be-stock obufushane, kufaka phakathi ama-plum cut. Uphahla lwe-Gable kanye ne-shed.
■ Izinsika ze-Hip, isigodi kanye ne-jack
Ubude be-hip kanye ne-golf rafter kanye nokususwa kwe-ridge, kanye nobude be-jack rafter ngayinye ebekwe kusukela ekhoneni esikhaleni sakho se-rafter (16" noma 24" phakathi nendawo, noma yisiphi isikhala).
■ Indawo yophahla kanye ne-shingle calculator
Uphahla lwe-Gable, i-hip kanye ne-shed kusukela kubude besakhiwo, ububanzi kanye nama-overhang. Thola indawo yophahla, izikwele ezinemfucuza, izinqwaba zama-shingle (3, 4 noma 5 ngesikwele ngasinye), imiqulu engaphansi kwe-underlayment, kanye nobude be-ridge, i-hip, i-eave kanye ne-rake ukuze uthole umphetho we-drip, i-starter kanye ne-ridge cap.
■ I-Raftora Pro: amashidi omsebenzi anelogo yakho
Guqula umphumela we-rafter noma we-roof material ube yishidi lomsebenzi le-PDF elihlanzekile ukuze unikeze ikhasimende lakho noma iqembu: ilogo yakho, igama lenkampani, inombolo yocingo kanye nelayisensi phezulu, umdwebo, izilinganiso, ubude bokusika ngama-hip kanye nama-jack rafters, noma uhlu lwezinto zophahla. Engeza amanani akho bese ishidi libonisa isilinganiso sezindleko zezinto. Lithumele nge-imeyili noma ngombhalo, noma ugcine i-PDF bese uyiphrinta. Incwadi noma i-A4. Ukuthenga kanye kuphela, akukho okubhaliselwe, futhi kususa zonke izikhangiso.
■ Imibuzo
Ngingayithola kanjani i-roof pitch yami ngocingo lwami?
Vula i-Raftora bese ubeka ifoni phansi ophahleni noma e-rafter. I-pitch ivele ngokushesha njenge-X/12 nama-degree.
Zingaki izinqwaba zama-shingle engizidingayo?
Faka usayizi wesakhiwo, ama-overhang kanye ne-pitch esikrinini sezinto zokwakha. I-Raftora ikhombisa izikwele nezinqwaba ezine-waste factor yakho.
Izinduku zami kufanele zibe zinde kangakanani?
Faka i-span, i-ridge board kanye ne-overhang esikrinini sama-Rafters. Ubude bokusika buboniswa ngezinyawo, ama-intshi kanye nama-fraction.
Ingabe isebenza nge-metric?
Yebo. Shintshela ku-metric ye-mm kanye ne-m, ama-engeli ngama-degree kanye nama-tile nge-m² ngayinye.
■ Kuhle ukwazi
Imiphumela iwukulinganisela kokuhlela. Landela amakhodi okwakha endawo kanye nemiyalelo yokufaka yomenzi, bese uhlola izilinganiso endaweni. Izinqwaba ngesikwele kanye nokumbozwa kwe-roll kuyahlukahluka ngomkhiqizo, ngakho sebenzisa izinombolo ezikuphakheji.
Isibali sephimbo lophahla, i-rafter kanye ne-shingle ngama-fraction angama-intshi angamafidi. Akukho akhawunti
Kubuyekezwe ngo-
Okt 12, 2026