3 daim asphalt ru tsev shingles tau lawv lub npe los ntawm peb daim sib txawv uas khiav kab rov tav hla txhua daim shingle, tsim kom muaj qhov huv si, sib xws uas ua tiav ntau yam qauv vaj tse, los ntawm cov tsev ua liaj ua teb ib txwm mus rau cov tsev me me niaj hnub. Tsis zoo li cov dimensional lossis khoom kim heev asphalt shingles, uas muaj cov qauv tuab dua, textured,3 tab roofingmuaj ib qho zoo nkauj thiab tsis pom tseeb uas ntau tus tswv tsev txaus siab rau nws qhov yooj yim uas tsis muaj hnub nyoog. Tus qauv tsim no tsis yog tsuas yog ua rau pom kev zoo nkauj xwb tab sis kuj txhawb nqa kev ntws dej zoo, uas yog ib qho tseem ceeb hauv kev tiv thaiv cov ru tsev ntawm kev puas tsuaj los ntawm dej noo.

Cov ntaub ntawv kev lag luam qhia txog qhov nrov ntawm 3 daim asphalt roofing shingles. Raws li daim ntawv tshaj tawm tsis ntev los no los ntawm Asphalt Roofing Manufacturers Association (ARMA), 3 daim ru tsev suav txog kwv yees li 30% ntawm kev teeb tsa ru tsev hauv North America, ib qho pov thawj rau nws qhov kev ntseeg siab thiab kev siv nyiaj tsim nyog. "Cov tswv tsev tab tom sib npaug ntawm cov kev txwv nyiaj txiag nrog kev ua tau zoo mus sij hawm ntev, thiab 3 daim asphalt shingles xa tawm ntawm ob sab," Maria Gonzalez, tus kws tshuaj ntsuam kev lag luam ru tsev ntawm Construction Research Associates hais. "Lawv muab lub neej ntev txog 15 txog 20 xyoo nrog kev saib xyuas zoo, ua rau lawv yog lwm txoj hauv kev pheej yig dua li cov ntaub ntawv kim dua xws li hlau lossis slate."​

Cov kws kho vaj tse kuj nyiam 3 daim ru tsev vim nws yooj yim rau kev teeb tsa. Qhov xwm txheej sib dua ntawm cov shingle txo cov nqi zog thiab cov khoom siv, thaum lawv qhov loj thiab cov duab sib xws ua kom muaj kev sib dhos zoo thaum lub sijhawm teeb tsa. "3 daim asphalt roofing shingles yog cov khoom siv rau cov haujlwm nyob hauv tsev," James Harrison, tus tswv ntawm Harrison Roofing Services tau hais. "Lawv yooj yim rau kev tuav, txiav, thiab teeb tsa, uas ua kom lub sijhawm ua haujlwm sai dua thiab txo qhov yuam kev. Rau cov tswv tsev uas tab tom nrhiav lub ru tsev txhim khu kev qha yam tsis siv nyiaj ntau, lawv nyuaj rau kov yeej."

Cov kev nce qib tshiab hauv kev tsim khoom tau ua rau kev ua haujlwm ntawm 3 daim asphalt ru tsev shingles nce ntxiv. Ntau lub tuam txhab tam sim no suav nrog cov qauv asphalt zoo dua, fiberglass reinforcements, thiab algae-resistant coatings los txhim kho kev ruaj khov, tiv taus huab cua, thiab lub neej ntev. Cov kev tsim kho tshiab no daws cov teeb meem xws li tawg, ploj mus, thiab pwm loj hlob, ua kom ntseeg tau tias 3 daim ru tsev tseem yog qhov kev xaiv zoo hauv ntau yam huab cua, los ntawm thaj chaw ntug dej hiav txwv noo noo mus rau lub caij ntuj no sab qaum teb hnyav.

Kev ruaj khov yog lwm qhov kev tsom mus rau kev loj hlob hauv ntu 3 tab ru tsev. Muaj ntau lub tuam txhab tsim khoom tau tsim cov kev pab cuam rov ua dua tshiab rau cov asphalt shingles qub, hloov ntau lab tons ntawm cov khoom siv los ntawm cov chaw pov tseg txhua xyoo. Tsis tas li ntawd, kev siv hluav taws xob ntawm 3 tab asphalt ru tsev shingles tau zoo dua, nrog rau qee cov khoom muaj cov txheej txheem reflective uas txo qhov nqus cua sov, txo cov nqi txias hauv tsev thiab txo qhov cuam tshuam rau ib puag ncig.

Thaum lub khw tsim kho vaj tse tseem rov zoo los ntawm kev cuam tshuam tsis ntev los no, qhov kev thov rau 3 tab asphalt roofing shingles yuav tseem muaj zog. "Nrog rau kev pib tsim vaj tse tshiab thiab cov tswv tsev nqis peev rau kev hloov ru tsev, 3 tab roofing muab qhov sib npaug ntawm tus nqi thiab kev ua tau zoo uas cuam tshuam rau hauv kev ua lag luam niaj hnub no," Gonzalez ntxiv. "Raws li cov chaw tsim khoom txuas ntxiv tsim kho tshiab thiab txhim kho kev ruaj khov, cov shingles no yuav tswj hwm lawv qhov xwm txheej ua ib qho tseem ceeb hauv kev tsim kho ru tsev rau ntau xyoo tom ntej."​

Rau cov tswv tsev uas xav hloov lub ru tsev lossis ua haujlwm tshiab, cov shingle roofing asphalt 3 tab yog ib qho kev xaiv zoo heev - ua ke nrog kev pheej yig, kev ruaj khov, thiab kev siv tau zoo. Nrog rau cov ntaub ntawv pov thawj thiab kev txhim kho tas mus li, 3 tab roofing tseem yog ib qho kev xaiv txhim khu kev qha uas sawv ntawm qhov kev sim ntawm lub sijhawm hauv kev lag luam ru tsev uas hloov pauv tas li.