Ruvarashingle yeasphaltimhando itsva yejira risingapindi mvura rinofukidza denga rakagadzirwa nezvinhu zvinoparadzanisa, iro rakagadzirwa negirazi fiber felt semuviri wetayi uye rakanyikwa neasphalt yakagadziriswa yemhando yepamusoro. Harisi chete rine mavara akapfuma, maumbirwo akasiyana-siyana, rakajeka uye rinogara kwenguva refu, riri nyore kuvaka nezvimwe zvinhu, asiwo rine mabasa akanaka ekudzivirira mvura, uye rinoshongedza, ichinhu chitsva chekudzivirira mvura chinoshandiswa zvakanyanya mudenga remumakomba kumba nekune dzimwe nyika. Rakakodzera denga risingapindi mvura rine mupanda wakatsetseka unopfuura 20°.

Heino tsananguro yakadzama yezvakaumbwa zvepakutanga zvematanda easphalt:

(3) Zvidimbu zvematombo ane ruvara: zvidimbu zvematombo ane ruvara pamusoro peasphalt shingle zvinogona kudzivirira pamusoro peasphalt kubva pachiedza chezuva chakananga, kuita kuti asphalt isanyanya kukwegura, kuwedzera hupenyu hwebasa retaira, kuwedzera ruvara rwechigadzirwa, uye kuwedzera kudzivirira moto kwetaira repadenga.

(4) Chinonamira chinozvisunga: kumashure kwetaira reasphalt rine ruvara netepi rinonamira. Mushure mekunge machira easphalt ane ruvara akaiswa padenga, chinonamira chinozoshanda pasi pekupiswa nezuva, zvichikonzera kusviba, kuitira kuti machira easphalt ane ruvara rwepamusoro nerwezasi anyatsobatanidzwa, zvichiita kuti denga rirambe rakakwana.

(5) Zvinhu zvekuzadza (jecha rakatsetseka): limestone ndiyo inonyanya kushandiswa. Zvinhu zvekuzadza zvine mabhenefiti akati wandei kune tile yedenga. Zvinogona kuwedzera kushanda kwemuchina wemvura, kuwedzera mwero wekudzivirira kwemamiriro ekunze uye kusimba kwetile yedenga, uye kuderedza mutengo wemuchina.

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