Look the surface over for even coverage and touch up missed spots as the manufacturer directs. RILEM tube tests confirm the application.

Surface and air temperatures should be between 40 and 95°F (4–35°C) during application and for 8 hours afterward. Keep the treated area out of the rain for 6 hours.

First, confirm the substrate is compatible and test a small area. Then clean off dirt, biological growth, and residue, make any repairs, and remove coatings that would block absorption. Let the surface dry completely before you treat it.

You need the Shield Payload attachment on the Sherpa drone. Choose a nozzle with the spray pattern you want, and set the application pressure listed in the product's PDS/TDS.

Yes. The Sherpa drone with the Shield Payload applies water repellents and protective treatments to concrete, brick, stone, and other approved porous masonry. You won't need lifts, scaffolding, or rope access.