Vol. 3 No. 6 – December/January 2004

Concrete Decor magazine Volume 3 Number 6, December/January 2004

How to Use Concrete Sealers

Concrete is porous and it needs to breathe to let moisture escape. When applied at the manufacturer’s recommended rate, most concrete sealers will remain breathable. However, a blushing problem can occur when sealers are over-applied or reapplied too often. Blushing is a white film that forms when moisture is trapped between the concrete and the sealer.