More consistent finish, less labor
Architectural precast typically receives some form of processing treatment such as sandblasting or acid-etching it in order to achieve a desired finish. PIERI® in-form surface retarders provide better options to accomplish these. Precasters can create multiple etch depths, including very light acid-etch or sandblast finishes within a single piece, and simply power wash off the next day. This provides a more consistent finish and eliminates the danger from acid-etching and sandblasting.
Protect finishes from yard transit and site staining
Precast concrete can take a lot of abuse, but its finish can't. Conditions in the yard, during shipping or on-site can stain and discolor finishes that then require expensive rework. For these circumstances, PIERI® Finish Protectors provide stable, long-lasting finish protection. These acrylic-based products are able to be applied on damp and freshly demolded precast and do not alter the color or finish.