Mu bihe byo hanze, ubuzima bwuzuye buzamuka ku mabati yicyuma ni hasi:
Ubukonje - amasahani yuzuye ibyuma akeneye gusiga irangi buri myaka 2 kugeza kuri 10 kuri metero kare), kandi ikiguzi cyose kirenga 8 kugeza 100 yuan kuri metero kare.
Ashyushye - Dip Amabati ya Icyuma (Zinc yakira 275g / M²) asaba kubungabunga imyaka 20- 70% munsi yimpapuro zikonje.
Mubidukikije byumye, ubukonje {{0 {}} amasahani yicyuma arenze ubukungu kubera ikiguzi gito cyambere kandi nta mpamvu yo kurwanya {}}
