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