If it is desired to produce the appearance of mortar joints having {TAIL ~ a different color} than the natural color of the cementitious substrate, such as {HEAD ~ concrete}, the cementitious substrate may be sealed with a sealing compound prior to removal of the releasable adhesive compound 
If it is desired to produce the appearance of mortar joints having { TAIL ~ a different color } than the natural color of the cementitious substrate , such as { HEAD ~ concrete } , the cementitious substrate may be sealed with a sealing compound prior to removal of the releasable adhesive compound
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH