Fungus husababishwa na unyevu,udhibiti wa unyevu huanzia kwenye msingi WEKA KARATASI kuzunguka msingi (Dump Proof Course-DPM) & Dump Proof Membrane DPM eneo lote la Hardcore)
Kwenye eneo ambalo hupokea unyevu sana (jikoni/washroom) tumia tiles.
Maeneo mengine tumia White Cement+emulsion paint kuskim then apply rangi ya slik ndani/weather guard nje .
Sehemu iliyoathiriwa sana na fungus ,kwangua plasta kidogo ,piga plasta mpya Kwa kutumia cement na water proof kidogo kisha skim kwa white cement ,baada ya kuskim piga msasa vizuri ,kisha apply emulsion paint kukata vumbi la msasa then paka rangi Yako .