Ivyumba vya mudasobwa, bizwi kandi nk'ivyumba vy'ivyuma bishobora gusenyuka, ni ikintu co gupfuka ivyumba vya mudasobwa n'ibibanza vy'amakuru.
Igizwe n’ibintu bishobora guhindurwa, imigozi be n’ibipande bikoranijwe kugira ngo bibe ikintu giteye hejuru, ivyo bikaba bifasha guca mu nzira y’imirongo no mu gutuma umwuka ushika. Ibikoresho vy’ishimikiro birimwo ivyuma, aluminium, ivyuma, ivyuma vy’ibiti (ibiti-bishingiye), n’ivyuma vy’ivyuma vy’ivyuma. Ivyo bipande vy’ivyuma vy’i calcium sulfate bikoreshwa uburyo bwo gusohora ivyuma vy’impumuro kandi bifise ubushobozi bwo guhangana n’ubumara n’ubushobozi bwo guhangana n’ubushuhe bwinshi.
Ibikoresho vyo hejuru birimwo amabuye y’agaciro adashobora guhagarara, melamine (HPL), na PVC, kandi bikoreshwa mu vyumba vy’abakozi, mu bibanza vy’amakuru, no mu bindi bibanza bishobora guhagarara nk’ibibanza vy’ubuvuzi n’ivy’inyigisho.
Ibiranga ivy'ingenzi ni ugukwiragira kw'ibintu bitagira aho bigarukira, ubushobozi bwo kwikorera umuzigo munini-, n'ugukwiragira kw'ubushuhe. Igitigiri c’infashanyo gishobora guhindurwa bivanye n’ibisabwa bitandukanye vyo gukoresha. Ivyo bipande vy’ivyuma vyitwa calcium sulfate bifise ibara ry’icuma ry’agaciro n’imirongo y’ivyuma bishobora gutwara umuriro, bihuye n’ingingo mfatirwako z’ibidukikije kandi bishobora gusenyuka bimwe bishitse. Gucungera bisaba gukuraho inkungugu ubudasiba; gukoresha ibikoresho vyo gusukura bishobora gutera ubumara birabujijwe.
