Mu bihe vy'akaga gakomeye-nk'inyubakwa z'inganda, ibikorwa vy'inguvu, n'ibibanza vy'ugutwara abantu n'ibintu, umutekano ni co kintu nyamukuru co guhingura inyubakwa. Igipande c’isima c’insinga zidashobora guturika-, nk’ubwoko bushasha bw’ibikoresho bidasanzwe vyo kwubaka, ni co gikoresho gikundwa cane mu buhinga bwo gukingira umutekano bwo muri iki gihe kubera inyungu nyinshi gifise, yubaka inzitizi y’umutekano idashobora gusenyuka ku nyubakwa.
Guturika-ikimenyamenya c'ibikorwa ni akamaro kayo nyamukuru. Izo mbaho ahanini zikoresha ubuhinga bugizwe n’ivyuma vy’ivyuma n’ivyuma vy’isima. Ibintu bimwebimwe bikorwa mu gukanda ibipande bibiri vy’icuma gifise uburebure bwa 0,5mm n’igipande c’icuma c’iminota 8,5, kandi uburyo ico gipande c’icuma gikozwemwo utunogo burakomeza ubucuti buri hagati y’ibipande. Iyo umuntu ahuye n’ikintu giturika, iyo nkoko y’isima irashobora gufata neza inguvu z’ico kintu maze igashwiragiza umupfunda w’umuvuduko. Iyo ifatanijwe n’ivyuma vy’ivyuma n’ubwoya bw’urutare, igira ibice vyinshi vy’uburinzi, ikaba ishobora guhangana n’uguturika gushika kuri 2,0MPa, bikaba bibuza neza gukwiragira kw’imipfunda y’ugukubita n’uguguruka kw’ibisigazwa vy’uruhome.
Ibirango vy’uburemere buke n’ubukomezi bwinshi-bituma haba umutekano n’ukworohereza kwubaka. Uburemere bwayo ni 1/3 gusa bw’uburemere bwa beton. Imbaho zifise ubunini busanzwe-ni zidakomeye cane, uburemere bwose bw’uruhome ntiburenga 60kg/m2, bikaba bigabanya cane umuzigo w’inyubako. Ico gihe nyene, inkomezi zayo zo gupfukama zishika kuri 15-30MPa, ntibisaba ibikoresho bidasanzwe; irashobora guterwa n’ibiti no gutoborwa hakoreshejwe ibikoresho bisanzwe vyo gukora ibiti, ivyo bikaba bituma ishobora gushirwa mu bibanza bifise imiterere idasanzwe. Ivyo bigabanya amahera yo gutwara abantu n’ibintu n’ayo kwubaka, bikaba bigabanya igihe co kwubaka n’ibice birenga 50%.
Uguhangana n’umuriro neza cane n’uguhangana n’ibihe biratuma habaho kwagura imbibe z’ugukoresha kwayo. Nk’ikintu kidashobora guturika co mu rwego rwa A1-, igipimo caco co guhangana n’umuriro gishobora gushika ku masaha 2-4, ata n’imyuka y’ubumara isohoka mu bushuhe bwinshi, bikagura umwanya w’agaciro wo gukura abakozi no kubatabara. Igerageza ry’abahinga ryerekana ko iyo board ikora neza mu bidukikije kuva kuri -50 degrees gushika kuri 150 degrees , ishobora kunanira umunyu n’ugusenyuka kw’aside/alkali, bikaba bituma ishobora gukoreshwa mu bidukikije bikomeye nk’ibice vyo ku nkengera y’ikiyaga no mu bikorwa vy’imiti, ikaba ishobora gukoreshwa hanze gushika imyaka 25.
Kubera ko idahungabanya ibidukikije, igura ubutunzi kandi ikora vyinshi, agaciro kayo karaboneka. Ibintu vy’ubu birashika ku guhingura ata mabuye y’agaciro yitwa asbestos-bikoreshwa, bikaba bihuye n’ingingo ngenderwako zo kubungabunga ibidukikije kandi ntibirekura ibintu bishobora gutera ingorane. Uburyohe bwayo bwinshi bushobora gutuma ikoreshwa ataco ihinduye nk’igice co gushaza canke ikoreshwa mu buryo butandukanye bwo kuyiheza, mu gihe kandi ifise ibindi bintu nk’ugufata ijwi, gufata inkubita, n’ubushobozi bwo gukingira-ibintu biguma bihagaze. Uvuye ku nzira y’ubuzima-, ukuntu ishobora guhangana n’umugese n’ugusenyuka, igiciro gito cane co kuyibungabunga, n’ibikorwa vyo guhingura no gushiramwo ibintu bimwe bimwe -bituma haba inyungu nyinshi cane.
