Everbuild 403 Concrete Hardener And Dustproofer - 5 Litres

Typically, it takes 24 hours to dry completely. Avoid heavy traffic during this time.

No, it's not intended for painted surfaces. The paint needs to be removed first.

Coverage varies depending on the concrete's porosity, but a 5-liter container typically covers around 25-30 square meters.

Consult the underfloor heating system's manufacturer's guidelines, but it is generally compatible.

No, priming is not required. The product is designed to penetrate and react directly with the concrete.

Store in a cool, dry place, away from direct sunlight, and in a tightly sealed container.

Avoid application in freezing conditions or when temperatures are expected to drop below 5°C (41°F) during application and drying.

Ensure the concrete surface is clean, dry, and free of sealers or coatings. If needed, slightly abrade the surface to improve penetration.

Apply a second coat, ensuring complete coverage. Check that the concrete was properly prepared.

Ensure even application. Avoid applying too much product at once. Use a consistent application method (brush, roller, or sprayer).