Ekozesibwa nk’ekintu ekirikurahuka kuteekaho, ekirungo ky’okusiiga n’ekintu ekirikuhamya sementi juba. Nikikozesibwa omu kwombeka omucuucu na seminti zitari zimwe na zimwe kutunguura sipiidi y’okugumizamu kwa sementi n’okukyendeeza obwire bw’okuzitaho, namunonga omu kwombeka omu bwire bw’obutiti okwetantara sipiidi y’okuzitaho kuba mpora munonga aha bwire bw’obwire bukye. Okusheenya juba, kugira ngu sementi etandikye kukoresibwa ahonaaho nk’oku kirikubaasika. Calcium formate neekozesa: emiringo yoona ey’omucuucu ogutabwire ogwomire, emiringo yoona eya seminti, ebintu ebitarikujwara, eby’okuteera ahansi, eby’okurya by’eby’okurya, eby’okushemeza. Okwejumba omu nkora ya calcium formate n‘okwerinda Omuhendo gwa calcium formate ahari tani y‘omucuucu ogwomire na sementi ni nka 0.5 ~ 1.0%, kandi omuhendo ogurikukirayo ni 2.5%. Omuhendo gwa calcium formate nigweyongyera mpora mpora nk’oku ebirikuba biri omu itaka birikukyendeera. N‘obu omuhendo gwa 0.3-0.5% guraabe niguteebwa omu bwire bw‘omushana, nigwija kugira amaani agarikureebwa omu bwire bukye.