Colour asphalt shingle ndi mtundu watsopano wazitsulo zotchingira madzi zosanjikizana ndi madzi zopangidwa ndi zinthu zodzipatula, zomwe zimapangidwa ndi ulusi wagalasi womwe umamveka ngati thupi la tayala ndikuviika ndi phula wapamwamba kwambiri. Sikuti ali ndi mitundu yolemera, mitundu yosiyanasiyana, yowala komanso yokhazikika, yomanga mosavuta ndi makhalidwe ena, komanso imakhala ndi ntchito zabwino zamadzi, zokongoletsera, ndi zinthu zatsopano zokongoletsera zopanda madzi zomwe zimagwiritsidwa ntchito kwambiri padenga lotsetsereka kunyumba ndi kunja. Ndi yoyenera padenga lopanda madzi ndi malo otsetsereka kuposa 20 °.

Nawa kufotokozera mwatsatanetsatane za kapangidwe kake ka asphalt shingles :

(3) Tinthu tating'ono ting'onoting'ono: Tinthu tating'onoting'ono tomwe timatulutsa pamwamba pa asphalt shingle imatha kuteteza phula kuchokera ku dzuwa, kupanga phula kukhala losavuta kukalamba, kuwonjezera moyo wautumiki wa matailosi, kulemeretsa mtundu wa chinthucho, ndi onjezerani kukana moto kwa matailosi a padenga.

(4) Zomatira zodzisindikizira: kumbuyo kwa matailosi amtundu wa asphalt okhala ndi tepi yodzimatira. Pambuyo pazitsulo zamtundu wa asphalt zitayikidwa padenga, zodzikongoletsera zidzatsegulidwa pansi pa kuwala kwa dzuwa, zomwe zimabweretsa kukhuthala, kotero kuti ma shingles apamwamba ndi otsika a asphalt amalumikizana mwamphamvu, kuonetsetsa kukhulupirika kwa denga.

(5) Kudzaza zinthu (mchenga wabwino): miyala yamchere imagwiritsidwa ntchito kwambiri. Zinthu zodzaza zili ndi ubwino wambiri pa denga la denga. Ikhoza kupititsa patsogolo ntchito yopanda madzi ya mankhwala, kuchepetsa kutentha kwa nyengo ndi kusungunuka kwa matailosi a padenga, ndi kuchepetsa mtengo wa mankhwala.

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