Richlam500 Dry Shake Powder: Enhancing Surface Protection

Q13: How many layers of self-healing waterproof coatings are recommended?  

A13: At least two layers are recommended for optimal waterproofing.

Q14: What is the coverage area for self-healing waterproof coatings?  

A14: Each liter covers approximately 5-8 square meters, depending on the thickness of the application.