Amakhaya eemodyuli zePrefab ayindlela entle yokwakha ikhaya elitsha ngokukhawuleza, kodwa anokuba nezinto ezingeloncedo ezimbalwa.Ukuba unohlahlo lwabiwo-mali oluluqilima, ufuna ukwakha ikhaya eliluhlaza, okanye ufuna nje ukonga ixesha, amakhaya emodyuli angakulungela.Nangona kunjalo, kukho iingxaki eziqhelekileyo omele uziqaphele ngaphambi kokuba uthenge.