Mpɛn pii no, nneɛma a wɔde bɛyɛ dade dan atifi a wobebu ho akontaa no te sɛ nea wɔrefa atopae a dodow a ɛbɔ abira wom mu. Ɛyɛ ade biako pɛ a ɛtaa di nkogu wɔ nneɛma nhyehyɛe mu. Tɔ nneɛma a wɔde kyekyere nneɛma kakraa bi dodo, na wode wo ho bɛto asiane mu sɛ mframa a ɛma nneɛma kɔ soro no bɛtetew nnua a wɔde kyekyere nneɛma ho wɔ ahum kɛse a edi kan no mu. Tɔ pii dodo, na ɛnyɛ sɛ wosɛe sika nko, na mmom wobɛma mmeae a ɛho nhia a ebetumi ama nsu akɔ mu denam wo dan atifi a wobɛdan no pincushion so.
Nkitahodi titiriw bi wɔ nnwuma no mu a ɛfa sɛnea wodi saa akontaabu ahorow yi ho dwuma no ho. Adwumayɛfoɔ a wɔyɛ adwumaden no taa de 'Square' (beaeɛ a ɛyɛ anammɔn 100 ahinanan) na ɛbu akontaa, berɛ a afiewuranom ne DIYers taa de honam fam 'Roofing Sheet.' bu akontaa. Saa nsonsonoeɛ a ɛwɔ nsɛmfua mu yi taa de nneɛma a wɔkra boro so a ɛyɛ hu anaasɛ ɛho hia a ɛyɛ hu ba. Saa nsonsonoe yi a wobesiw ano no ho hia na ama wɔatumi de asi hɔ a ahobammɔ wom na nsu ntumi nkɔ mu.
Wɔ akwankyerɛ yi mu no, yɛde nsusuiɛ a ɛyɛ pɛpɛɛpɛ ma fastener panels a ɛda adi, te sɛ Corrugated ne R-Panel systems. Yɛbɛsan nso abu 'accessory tax'—nkuruwankuruwa a ɛhia ma trim, flashing, ne overlaps—a wɔtaa werɛ fi kɔsi sɛ wɔbɛwie adwuma no fã. Wobɛsua sɛdeɛ wobɛbu ahwehwɛdeɛ ho akontaa pɛpɛɛpɛ na ama woahwɛ ahu sɛ wo Roofing Sheet a wɔde besisi hɔ no yɛ nea ahobammɔ wom, etu mpɔn, na ɛnyɛ sika pii.
Nneɛma Titiriw a Wɔde Fa Kɔ
'Square' Mmara: Sɛ wopɛ sikasɛm nhyehyɛe ntɛmntɛm a, fa no sɛ wowɔ nkɔnsɔnkɔnsɔn 80 wɔ 100 sq. ft. biara a ɛwɔ ɔdan atifi.
'Sheet' Mmara: Dade dan atifi krataa a ne tenten yɛ anammɔn 12 a ɛyɛ gyinapɛn no taa hwehwɛ sɛ wɔde nkɔnsɔnkɔnsɔn 35–40 (a laps ka ho).
Mma Wo werɛ Mfi Trim: Fa 15–20% foforo ka wo dodow nyinaa ho na ama woabu ridge caps, eaves, ne stitching side laps ho akontaa.
Nsɛm a ɛfa baabi a wɔde besi hɔ: Ɛsɛ sɛ screw density kɔ soro wɔ eaves ne ridges (high-uplift zones) sɛ wɔde toto ɔdan no atifi afuw ho a.
Nkyekyɛmu a wɔkyerɛ aseɛ: 'Roofing Sheet' vs. 'Roofing Square'.
Ansa na wobɛbɔ nɔma wɔ akontaabu afiri mu no, ɛsɛ sɛ wote kasa a wɔde bu akontaa wɔ ɔdan atifi ho ase. Wo units a wobɛfrafra no ne ɔkwan a ɛyɛ ntɛm sen biara a wobɛfa so derail project budget. Nsusuwii titiriw abien no—'Square' ne 'Sheet'—di atirimpɔw ahorow ho dwuma.
Ɔdan atifi abɔnten so
'Roofing Square' yɛ sika kɔkɔɔ gyinapɛn a wɔde yɛ nnwuma susudua. Ahinanan biako ne ɔdan atifi a ɛyɛ anammɔn 100 ahinanan pɛpɛɛpɛ. Sɛ wɔn a wɔyɛ anaa wɔn a wɔde nneɛma ma no de akontaabu a ɛfa nneɛma nyinaa ho ma, te sɛ '80 screws needed,' ɛkame ayɛ sɛ bere nyinaa wɔkyerɛ ahinanan, ɛnyɛ panel biako. Saa metric yi ma adwumayɛfoɔ a wɔyɛ adwuma no tumi bɔ nnwuma akɛseɛ ho ka ntɛmntɛm a enhia sɛ wɔhunu ankorankoro panel biara tenten pɔtee.
Ɔdan atifi Krataa no
'Roofing Sheet' kyerɛ honam fam panel a wɔde akɔ w'adwuma beae. Eyinom kɛse gu ahorow kɛse, na mpɛn pii no ne tenten fi anammɔn 3 kosi bɛboro anammɔn 20, na ne tɛtrɛtɛ taa yɛ anammɔn 3. Bu akontaa denam krataa no so no yɛ pɛpɛɛpɛ koraa ma instɔlehyɛn nhyehyɛe ankasa efisɛ ɛhyɛ wo sɛ wubu purlin ntam kwan ne panel tenten ho akontaa. Nanso, saa kwan yi hwehwɛ sɛ wuhu sɛnea wɔayɛ ɔdan no ho nsɛm pɔtee ansa na woahyɛ.
Nea Enti a Ɛho Hia Ma Nneɛma a Wɔkra
Nsonsonoe yi a yɛbɛte ase no siw mfomso a ɛho ka yɛ den ano. Sɛ wodi mfomso kra nkɔnsɔnkɔnsɔn 80 wɔ honam fam Roofing Sheet biara mu —fa no sɛ nea ɔde mae no kyerɛ 'panel biara' sen sɛ ɔbɛka 'ahinanan biara' a—wubewie a wowɔ nkɔnsɔnkɔnsɔn mpempem pii a ɛboro so. Nea ɛne no bɔ abira no, sɛ wokra nkɔnsɔnkɔnsɔn 20 wɔ ahinanan biara mu esiane sɛ wuhuu 'kratafa biara' akontaabu wɔ intanɛt so nti a, wo dan atifi rennya ahoɔden a wɔde kura mu a ɛho hia na ama woatumi atra ase wɔ mframa a ano yɛ den mu.
'Mmara a Wɔde Di Dwuma' Akontaabu Nsusuwii
Sɛnea ɛbɛyɛ na nhyehyɛe a wɔde hyehyɛ nneɛma no ayɛ mmerɛw no, yɛde nsusuwii atitiriw abien na edi dwuma. Baako ma ahoɔhare ma sikasɛm nhyehyɛe, bere a ɔfoforo no de pɛpɛɛpɛyɛ ma wɔ adansi ho.
| Feature |
Formula A: Ɔkwan a Wɔfa so Yɛ Square Footage |
Formula B: Ɔkwan a Wɔfa so Yɛ Honam fam Krataa |
| Nea eye sen biara Ma |
Budget a wɔyɛ ntɛmntɛm ne dodow a wɔkra. |
Finalizing installation kits ne lists a ɛyɛ pɛpɛɛpɛ. |
| Nkontaabu |
Total Ɔdan atifi Sq. Ft. × 0.80 na ɛwɔ hɔ |
(Nkratafa Tenten ÷ 2 + 1) × 4 + Lap Screws |
| Pɛpɛɛpɛyɛ |
Moderate (Akontaabu a Ɛfa Nnipa Nyinaa Ho) . |
Ɔkorɔn (Ɛfa Framing ho pɔtee) . |
| Nneɛma a ɛyɛ den |
Fam |
Soro |
Formula A: Ɔkwan a Wɔfa so Yɛ Square Footage (Ntɛmntɛm sen biara) .
Saa kwan yi ye ma ɛka a wɔbɔ ho akontaabu a edi kan. Ɛfa no sɛ nnwumayɛbea nneyɛe a wɔahyɛ da ayɛ, te sɛ purlin ntam kwan a ɛyɛ nsateakwaa 24 ne nnua a ne trɛw yɛ nsateakwaa 36 a wɔahyɛ da ayɛ.
Nkontaabu no: Fa wo Total Roof Square Footage na fa 0.80 bɔ ho. Eyi ma wunya Total Screws Needed no.
Sɛ nhwɛso no, sɛ wowɔ ɔdan atifi a ne kɛse yɛ anammɔn 2,000 ahinanan a, akontaabu no yɛ tẽẽ: 2,000 × 0.80 = nkɔnsɔnkɔnsɔn 1,600. Yɛhyɛ nyansa bere nyinaa sɛ fa kurukuruwa nkɔ adaka dodow a ɛbɛn no so (mpɛn pii no, wɔkan 250). Saa buffer yi na ɛma fasteners a ahwe ase, screws a wɔabɔ, ne akontaabu mu mfomso nketenkete.
Formula B: Ɔkwan a Wɔfa so Yɛ Honam fam Krataa (Nea Ɛyɛ Pɛpɛɛpɛ Sen Biara) .
Sɛ woasiesie wo ho sɛ wubesi dan a, wuhia pɛpɛɛpɛ. Saa nhyehyeɛ yi hwɛ ahwehwɛdeɛ pɔtee a ɛwɔ Roofing Sheet baako mu a egyina sɛdeɛ ɛbata nnua a wɔde ayɛ no so.
Nkontaabu no:
1. Kyerɛ fastener rows dodow: (Length of Sheet in feet ÷ 2) + 1.
2. Bu screws wɔ krataa biara mu: Fa row dodow no bɔ 4 (a standard pattern width).
3. Fa stitch screws ka ho: Fa screw 1 ka lineal nan biara a ɛwɔ side lap no mu.
Nhwɛso Tebea:
Susuw krataa a ɛyɛ anammɔn 12 a wɔahyɛ da ayɛ ho.
Nea edi kan no, hwehwɛ nsensanee no: (12 ÷ 2) + 1 = nkyerɛwde 7.
Afei, hwehwɛ afuw mu nkɔnsɔnkɔnsɔn no: 7 row × 4 screws = 28 screws.
Awiei koraa no, fa lap screws no ka ho: anammɔn 12 a ɛkata so no hwehwɛ sɛ wode stitch screws 12 na ɛyɛ.
Ne nyinaa: nkɔnsɔnkɔnsɔn 40 wɔ krataa a ne tenten yɛ anammɔn 12 biara mu.
Fastener Nhyehyɛe a Wɔde Yɛ Nneɛma a Wɔde Yɛ Nneɛma (Corrugated vs. R-Panel) .
Ɛnyɛ dade a wɔde yɛ nneɛma nyinaa na wɔde si hɔ ɔkwan koro so. Wo Roofing Sheet no profile na ɛkyerɛ baabi a wode skru no bɛto ne dodow a wuhia wɔ row biara mu.
Standard 7' Corrugated Dade a Wɔde Yɛ Adan atifi
Dade a wɔde ayɛ asorɔkye a wɔtaa yɛ no hwehwɛ sɛ wɔde adwene si mpɛn dodow a wɔde yɛ no so pɔtee. Ntease a ɛwɔ ha ne sɛ wɔbɛhwɛ ahu sɛ dade no rentwe mfi dua no ho bere a ɔhyew ntrɛwmu no.
Pattern Logic: Wɔtaa de nkɔnsɔnkɔnsɔn gu corrugation (asorɔkye) a ɛto so abiɛsa biara mu.
Density: Eyi ma wɔde bɛyɛ skru biako yɛ nsateakwaa 8 biara wɔ panel no trɛw mu wɔ row biara mu.
High vs. Low Position: Aguadi a ɛkɔ so wɔ placement mu. Sɛ wode skru no si 'High' gyinabea (mpampam no atifi) a, ɛma hokwan a ɛwɔ hɔ sɛ nsuo bɛtwetwe no so tew efisɛ nsuo fi tokuru no mu kɔ. Nanso, sɛ wode si 'Low' gyinabea (bon no) a, ɛma nsɔano a ɛyɛ den ne ahoɔden a emu yɛ den a ɛkura mu wɔ nnua no so. Hwɛ nea ɔyɛe no nyansahyɛ a ɛfa wo ade pɔtee no ho bere nyinaa.
R-Panel / PBR Nneɛma a Wɔde Yɛ Nneɛma (Trapezoidal) .
R-Panels yɛ mfiridwuma kwan so profile ahorow a mpampam a ɛkorɔn ne mmeae a ɛyɛ tratraa wɔ ntam. Wɔn skru ahorow no gu ahorow gyina baabi a panel no te wɔ ɔdan no atifi no so.
Pattern Logic: Mpɛn pii no, wuhia nkɔnsɔnkɔnsɔn 5 wɔ row biara mu wɔ panel no awiei (Eaves ne Ridge) na wode ako atia mframa a ɛkɔ soro. Wɔ ɔdan no atifi afuw a ɛwɔ mfinimfini no mu no, nkɔnsɔnkɔnsɔn 3 kosi 4 na ɛdɔɔso wɔ ntoatoaso biara mu.
Nsɛm a Ɛho Hia: Nea ɛnte sɛ corrugated panels no, ɛsɛ sɛ wɔde fasteners ma R-Panels si beae a ɛyɛ petee, wɔ rib no nkyɛn tẽẽ. Sɛ wode skru kɔ trapezoidal rib atifi a, ebetumi abubu profile no, asɛe afɛfɛde no na asɛe nsɔano no.
Gyinabea Seam Nsusuwii
Sɛ worehyɛ Standing Seam ɔdan atifi a, mmara no sesa koraa. Saa nhyehyɛe ahorow yi de nneɛma a wɔde kyekyere nneɛma a ahintaw na edi dwuma sen sɛ wɔde nkɔnsɔnkɔnsɔn a ɛda adi. Wonnyɛ saa bu akontaa screws biara krataa penetration ; mmom no, wugyina ntam kwan (mpɛn pii no, nsateakwaa 12 kosi 24 biara) so bu clips wɔ panel tenten biara mu. Mfa formula ahorow a ɛwɔ asɛm yi mu no nni dwuma mma standing seam systems.
The Hidden 20%: Akontaabu Screws ma Trim ne Side Laps
DIYers dodow no ara bu nkɔnsɔnkɔnsɔn a ehia ma panel atitiriw no yiye nanso wɔn werɛ fi 'accessory tax.' no koraa. Trim, flashing, ne overlaps betumi ayɛ bɛyɛ 20% wɔ wo fastener a wode di dwuma nyinaa mu.
'Stitch' Screw (Dade-kɔ-Dade) no .
Wɔayɛ stitch screw sɛnea ɛbɛyɛ a ɛbɛka dade abien a ɛyɛ tratraa abom a ɛrenhyɛn nnua a ɛwɔ ase hɔ no mu. N’atirimpɔw titiriw ne sɛ ɛbɛma ntama abien ntam kwan a ɛda hɔ (side lap) no ayɛ den. Sɛ wuhuruw eyi so a, mframa betumi akyere Roofing Sheet ano na atutu no asan te sɛ banana were.
Mpɛn pii no, wuhia stitch screw biako wɔ nsateakwaa 12 kosi 24 biara a ɛkɔ soro wɔ nhama no so. Ɛho hia sɛ wohyɛ no nsow sɛ mpɛn pii no eyinom kɛse yɛ soronko—mpɛn pii no ɛyɛ tiaa na ɛyɛ den—sen wo nkɔnsɔnkɔnsɔn atitiriw a wode kyere nnua no.
Trim ne Flashing Ahwehwɛde ahorow
Wo dan atifi ano biara hia sɛ wosiesie, na biribiara a wode besiesie no hia sɛ wɔde nneɛma kyekyere.
Ridge Caps: Eyinom kata ɔdan no atifi na ɛhwehwɛ sɛ wɔpam afã abien no nyinaa. Mmara pa a wɔde di dwuma ne nkɔnsɔnkɔnsɔn 4 wɔ lineal foot biara a ne tenten yɛ ridge.
Rake/Gable Trim: Eyinom kata anoano a ɛkɔ fam no so na mpɛn pii no ehia skru biako wɔ nsateakwaa 24 biara mu.
Valley Flashing: Eyi yɛ beae a ɛho hia a nsu ntumi nkɔ mu. Wɔhwehwɛ sɛ wɔde fastener density kɛse di dwuma wɔ ha, mpɛn pii no nsateakwaa 12 biara wɔ akyi anoano, na amma nsu amfa ahopere ankɔ nnua no ase.
Nneɛma a Ɛho Hia a Wɔde Sisi Nneɛma a Ɛka Dodow
Mfiri a wɔde bu akontaa ne nsusuwii ahorow ma wonya mfiase, nanso wiase tebea horow ankasa taa hwehwɛ sɛ wɔyɛ nsakrae. Nneɛma atitiriw abiɛsa betumi asakra wo akontaabu a etwa to no kɛse.
Mframa a Ɛma Kɔ soro ('Eave & Ridge' Mmara) .
Mframa nhyɛso nyɛ pɛ wɔ ɔdan atifi. Abɔde mu nneɛma ho nimdeɛ kyerɛ sɛ nhyɛso no yɛ kɛse sen biara wɔ ntwea so ne anoano (aban no atifi ne abon no so). Ne saa nti, worentumi mfa 'Field' nhyehyeɛ a ɛyɛ ahomegyeɛ nni dwuma wɔ saa zones yi mu.
Adeyɛ a wɔtaa yɛ kyerɛ sɛ wɔmfa fastener density a ɛwɔ ase eave ne soro ridge no mmɔho abien. Sɛ worebɔ mparow foforo biara a ɛwɔ ɔdan no atifi mfinimfini a, ɛsɛ sɛ wode nkɔnsɔnkɔnsɔn bɔ mpampam biako biara wɔ ɔdan no atifi. Eyi hwɛ hu sɛ mframa no ntumi nnya nsateaa a wɔde hyɛ dade no ase.
Purlin Ntamgyinafo
Wo substrate framing no kyerɛ wo fastener frequency. Nnuru dodow no ara fa no sɛ ɔkwan a ɛyɛ nsateakwaa 24 a wɔahyɛ da ayɛ wɔ purlin ahorow ntam. Sɛ wo nhyehyɛe no de ntam kwan a ɛyɛ nsateakwaa 12 di dwuma a, wo skru dodow a wode bɛyɛ nnua atitiriw no bɛyɛ mmɔho abien. Bere nyinaa hwɛ sɛ ebia worehyɛ wɔ open framing (purlins) anaasɛ solid deck (plywood) so ansa na woawie wo krataa no.
Fastener Tenten a Wɔpaw
Bere a tenten nsakra akontaabu no , ɛsakra nhyehyɛe no . Mmara a ɛwɔ hɔ titiriw ne sɛ ɛsɛ sɛ skru bi hyɛn dua no ase anyɛ yiye koraa no nsateakwaa 1.
Sɛ wode Roofing Sheet bata nnua purlins ho a, screw a ne kɛse yɛ nsateakwaa 1.5 yɛ nea wɔahyɛ da ayɛ.
Wɔ stitch screws (krata-kɔ-krata) ho no, 1⁄8-inch screw yɛ gyinapɛn.
Sɛ wode eyinom frafra a, ɛma nkɔnsɔnkɔnsɔn fa wo dan atifi fam anaasɛ entumi nkura nnua no mu yiye.
Asiane Ho Nhwehwɛmu: Under-Screwing vs. Over-Screwing
So eye sɛ wode nkɔnsɔnkɔnsɔn pii bedi dwuma anaasɛ kakraa bi dodo? Mmuae no nyɛ emu biara. Dadeɛ dan atifi hwehwɛ sɛ wɔfa 'Goldilocks' kwan a dodoɔ no fata pɛpɛɛpɛ.
Ka a wɔbɔ wɔ 'Kakraa dodo' ho.
Sɛ wode nkɔnsɔnkɔnsɔn kakraa bi di dwuma sen sɛnea wɔkamfo kyerɛ a, ɛyɛ kyakyatow tẽẽ a ɛne wim tebea nhyia. Asiane a ɛwɔ hɔ ntɛm ara ne mframa a ɛbɛbɔ, baabi a mframa a ɛbɔ denneennen no tetew ntama a wɔde ayɛ nneɛma no. Asiane a ɛyɛ anifere kɛse ne 'slotting.' Sɛ wɔankyekyere krataa bi mpɛn pii sɛnea ɛsɛ a, ɔhyew ntrɛwmu ne ne twetwe betumi ama dade no atwe akɔ nkɔnsɔnkɔnsɔn kakraa bi a ɛwɔ hɔ no so. Saa kankyee yi ma skru no ntokuru no yɛ kɛse bere a bere kɔ so no, na awiei koraa no ɛma nsu a ɛretu a ɛyɛ den sɛ wobehu.
Ka a Wɔbɔ wɔ 'Nnipa Dodo' ho.
Ntease kyerɛ sɛ nkɔnsɔnkɔnsɔn pii ne ahoɔden pii yɛ pɛ, nanso wɔ ɔdan atifi a, nkɔnsɔnkɔnsɔn biara yɛ tokuru. Nkuruwankuruwa a ɛho nhia ma akontaabu a ɛkyerɛ sɛ washer no bedi huammɔ anaasɛ ɛnsɛ sɛ wɔde si hɔ yiye no yɛ kɛse. Bio nso, aggressive over-screwing betumi ama 'dimpling.' Eyi kyinkyim dade panel no, na ɛma depression nketenkete twa screw ti no ho hyia baabi a nsu betumi aboaboa ano. Nsu a egyina hɔ ma nkannare ba, na nkannare ma ɔdan atifi di huammɔ.
Gyinaesi Atemmu
Di nea ɔyɛe no adesoa pon a ɛfa wo ade pɔtee no ho no so pɛpɛɛpɛ. 'More is better' yɛ mfomsoɔ a ɛyɛ hu wɔ dadeɛ dan atifi. 'Teɛ ye' ne mmara baako pɛ a ɛma nkwa tenten ho bɔhyɛ.
Awie
Ɛho nhia sɛ nneɛma a wɔde kyekyere nneɛma ho a wobebu akontaa no yɛ agoru a wɔde susuw nneɛma ho. Ɛdenam nsonsonoe a ɛda ahinanan ne Roofing Sheet ntam a wobɛte ase so no, wubetumi akwati afiri a ɛtaa ba a ɛne sɛ wobɛkra nneɛma boro so anaasɛ wobɛma ayɛ tiaa. Kae ahobanbɔ akontabuo: Fa wo Total Square Footage, bɔ 0.8, na fa 15% ka ho de kata wo trim ne wo laps so.
Afotu biako a etwa to ma wo krataa: Tɔ nkɔnsɔnkɔnsɔn a ɛkorɔn a EPDM washers wom bere nyinaa. Sɛ wobɔ mmɔden sɛ wobɛkora dɔla 20 so wɔ nneɛma a wɔde kyekyere nneɛma a ne bo nyɛ den ho a, ebetumi de dɔla 5,000 a wode bɛto dade a wɔde yɛ nneɛma mu no ato asiane mu. Nneɛma a wɔde horo nneɛma a ɛyɛ papa gyina UV mframa ne ɔhyew a ɛsakra ano, na ɛma wo fie yɛ kusuu mfe du du pii.
Ansa na wobɛka saa skru a edi kan no, hwɛ adesoa pon pɔtee no mu ma wo panel profile no. Nhyehyɛe a wɔagye atom ne adwinnade a eye sen biara wɔ wo bɛlt mu.
FAQ
Asɛmmisa: Nkɔnsɔnkɔnsɔn dodow ahe na mihia ma dade a wɔde ayɛ ɔdan atifi a ne tenten yɛ anammɔn 12?
A: Mpɛn pii no wubehia nkɔnsɔnkɔnsɔn 35 kosi 40 ma krataa a ne tenten yɛ anammɔn 12 a wɔtaa de di dwuma. Saa akontabuo yi fa no sɛ worekyekyere wo ho wɔ purlins a ɛwɔ ntam kwan yɛ anammɔn 2 mu na ɛka stitch screws a ɛho hia ma side lap no ho. Sɛ wo purlins no bɛn wɔn ho wɔn ho (sɛ nhwɛso no, nsateakwaa 12) a, dodow yi bɛkɔ soro kɛse.
Asɛmmisa: So ɛsɛ sɛ mede nkɔnsɔnkɔnsɔn gu mparow no mu anaasɛ ɔdan atifi ntama a ɛyɛ tratraa no mu?
A: Eyi gyina profile no so koraa. Wɔ standard 7⁄8' Corrugated panels ho no, wɔtaa de screws gu rib a ɛkorɔn no mu de siw nsuo ano, ɛwom sɛ wɔn a wɔyɛ no binom ma kwan ma wɔde bon mu si hɔ na ama ahoɔden.
Asɛmmisa: So metumi de nkɔnsɔnkɔnsɔn koro no ara adi dwuma ama trim ne panels?
A: Mpɛn pii no, dabi. Wuhia nkɔnsɔnkɔnsɔn pɔtee a wɔde kyekyere nnua (a mpɛn pii no ne tenten yɛ nsateakwaa 1.5) na wode abata nnua no ho wɔ ɔdan no ho. Nanso, sɛ wopɛ trim overlaps ne side laps a, wuhia 'stitch' screws (mpɛn pii no ne tenten yɛ nsateakwaa 1⁄8). Wɔayɛ eyinom sɛnea ɛbɛyɛ a ɛbɛfa dade akɔ dade so na ɛsono sɛnea wɔayɛ asaawa. Nnua nkɔnsɔnkɔnsɔn atenten a wɔde bedi dwuma de ayɛ asen no betumi ayɛ nea asiane wom na ɛnyɛ fɛ.
Asɛmmisa: Ɔkwan bɛn so na mebu nkɔnsɔnkɔnsɔn ho akontaa ma 10x10 shed roof?
A: Ɔdan atifi a ne kɛse yɛ 10x10 yɛ anammɔn 100 ahinanan, a ɛyɛ 'Square.' biako pɛpɛɛpɛ Sɛ wode mmara a ɛwɔ hɔ no di dwuma (nkuruwankuruwa 80 wɔ ahinanan biara mu) a, wubehia nkɔnsɔnkɔnsɔn bɛyɛ 80 ama afuw no. Nanso, ɛsɛ sɛ wode bɛyɛ 20% ka ho ma trim ne mfomso, de wo order nyinaa ba adaka a screws 100 wom mu sɛnea ɛbɛyɛ a ahobammɔ bɛba.
