Mapepala a polycarbonate amapereka yankho losunthika komanso lothandiza pazotchingira mawu, kuthana ndi kuipitsidwa kwaphokoso m'malo osiyanasiyana monga misewu yayikulu, njanji, madera akumafakitale, komanso chitukuko chakumatauni. Kuphatikiza kwawo kwazinthu zochepetsera phokoso, kulimba, kuwonekera, ndi kukongola kokongola kumawapangitsa kukhala chisankho choyenera kwa omanga, okonza mizinda, ndi omanga omwe akufuna kupanga malo abata komanso okhazikika. Mwa kuphatikiza mapepala a polycarbonate pamapulojekiti otchinga mawu, madera amatha kuwongolera bwino pakutonthoza kwamayimbidwe pomwe akulimbikitsa kuyang'anira zachilengedwe ndikukweza moyo wabwino kwa okhalamo komanso okhudzidwa nawo.