Poyerekeza ndi zosefera wamba, singano kukhomerera fyuluta anamva ali ndi ubwino zotsatirazi:
1. Kuchuluka kwa porosity ndi mpweya wabwino, womwe ukhoza kupititsa patsogolo mphamvu ya katundu wa zida ndi kuchepetsa kutaya kwa mphamvu ndi kugwiritsa ntchito mphamvu.Fyuluta yokhomeredwa ndi singano imamveka ngati nsalu yachifupi yofiyira yokhala ndi dongosolo lokhazikika komanso kugawa pore, ndipo porosity imatha kufika kupitilira 70%, kuwirikiza kawiri kuposa nsalu zosefera.Kugwiritsa ntchito nsalu zokhomeredwa ndi singano monga matumba a fyuluta kungathe kuchepetsa kukula kwa zikwama ndikuchepetsa kwambiri kugwiritsa ntchito mphamvu.
2. High fumbi kuchotsa dzuwa ndi otsika mpweya ndende.
3. Pamwamba pamalizidwa ndi kutentha kotentha, kuyimba kapena kuphimba, pamwamba pake ndi lathyathyathya komanso losalala, losavuta kutsekereza, losavuta kupunduka, losavuta kuyeretsa, ndipo limakhala ndi moyo wautali wautumiki.Utumiki wa singano nthawi zambiri umakhala nthawi 1 mpaka 5 kuposa nsalu zosefera.
4. Kukhazikika kwamphamvu kwamankhwala.Sizingatheke kokha kusefa kutentha kwabwino kapena kutentha kwa mpweya, komanso zimatha kusefa mpweya waukali wokhala ndi asidi ndi alkali.