Fly ash, coal gangue, stone powder, stone, river sand, black sand, slag, construction waste, tailing slag, rock wool slag, perlite, shale, steel slag, copper slag, alkali slag, smelting slag, water slag, wet ash na discharged mula sa power plant, ceramsite, stone waste at iba pang mga basurang maaaring ma-solid ng lupa na hindi hihigit sa nilalaman ng hilaw na materyales5. Ang mga pangunahing uri ng brick ay: Dutch brick, standard brick, porous brick, hollow brick Core brick, color brick, permeable brick, slope protection brick, curb stone, paving brick, sidewalk brick, river brick, square brick, chain block, grass brick, ring tree brick, thermal insulation block, concrete block, cement foam insulation board, non autoclaved block, atbp.