Ubwino wogwiritsa ntchito mchenga wachilengedwe m'malo osangalalira: Mchenga wamitundu ndi wotsika mtengo. Mchenga wachilengedwe nthawi zambiri umasankhidwa ngati mchenga wozungulira, chifukwa mchenga wozungulira uli ndi mtengo woyenera, m'mbali zosalala, komanso wopanda m'mbali zakuthwa, zomwe zimapangitsa kuti usamavulaze ana. Mchenga wachilengedwe uli ndi mtundu woyera, wokongola, komanso wokongola.
Mchenga wachilengedwe umapangidwa makamaka ndi miyala yamtengo wapatali komanso yanthawi yake monga marble ndi granite, zomwe zimasankhidwa mwaluso, kuphwanyidwa, kupukutidwa, kukonzedwa, kupakidwa, ndi zina zotero. Mtundu wake ndi wachilengedwe, wopanda utoto uliwonse, wopanda poizoni, wopanda fungo, wopanda kuipitsa, wosagonjetsedwa ndi dzimbiri, wosagonjetsedwa ndi asidi ndi alkali, wosagonjetsedwa ndi dzuwa, ndipo susintha mtundu.
Mchenga wachilengedwe ungagwiritsidwe ntchito popanga utoto weniweni wa miyala, zokongoletsera zomangamanga, zomangira za terrazzo, utoto wa mchenga wamitundu, ndi zina zotero. Mchenga wachilengedwe ungagwiritsidwe ntchito popanga miyala ya marble, matailosi apansi, matailosi ojambula zithunzi, ndi zinthu zokongoletsera zaukhondo, ndi ubwino wake monga kuwala, kusalala, kulimba, komanso kukana kuwonongeka.
Zopaka utoto zapamwamba zopangidwa ndi mchenga wachilengedwe, utoto wa miyala yamkati ndi kunja kwa khoma, zokongoletsa, ndi zinthu zina zomalizidwa zimakhala ndi makhalidwe monga kukana kuwonongeka, kuletsa madzi kulowa, kukana dzimbiri, kusakhala ndi poizoni, kumamatira mwamphamvu, malingaliro okongola aluso, mitundu yofewa, komanso mphamvu ya magawo atatu. Amagwiritsidwa ntchito kwambiri mu uinjiniya wa zomangamanga, kukongoletsa mkati, zokongoletsa, ndi zina zotero.
Mchenga wamitundu yosiyanasiyana ungagwiritsidwe ntchito mu utoto weniweni wa miyala, womwe ndi mtundu wa utoto woyerekeza wa miyala. Utoto woyerekeza wa miyala umatanthauza utoto womwe umatsanzira kukongoletsa kwa miyala, pomwe utoto weniweni wa miyala umatanthauza mtundu wa utoto woyerekeza wa miyala womwe uli ndi mchenga weniweni wamitundu yosiyanasiyana, wokhala ndi zokongoletsa zofanana. Mchenga wamitundu yosiyanasiyana nthawi zambiri umagwiritsidwa ntchito popanga zinthu zomangira, monga matailosi a phula amitundu yosiyanasiyana omwe amagwiritsidwa ntchito m'nyumba zogona, ma nembanemba osinthidwa a SBS oteteza madzi a mtundu wa schist, pansi pa epoxy yamitundu yosiyanasiyana, utoto weniweni wa miyala, ndi matabwa a mchenga.