SURKHI Surkhi. Surkhi,Powdered broken brick (burnt brick) locally called surkhi is used as fine aggregate in lime mortar. Surkhi,Powdered broken brick shall be prepared by finely grinding well burnt good quality bricks free from under burnt particles of soluble salts,Z-BRICK Brick Veneer - 3.5 Sq. Ft. at Menards ,Z-BRICK is the original brick veneer developed for the do-it-yourselfer and mason alike. No mesh, metal lath, grid systems or special tools are needed for Z-Brick's easy installation.Zaeem Fakhar | Swedish College of Engineering & Technology,,The present investigation shows the performance of brick aggregates in concrete with a view of achieving the target compressive strengths specified in concrete mix design. It will also explore the performance of burnt brick aggregates in comparison with the natural granitic aggregates.