How Well Do You Know Hydrophobic Coatings?

Each week, Construction Canada offers a quiz based on one of our feature articles. This week’s quiz is based on the article Protecting buildings with hydrophobic coatings. As buildings face increasing challenges from water intrusion, weather extremes, and pollution, the construction industry is turning to nature for innovative solutions. Hydrophobic and super-hydrophobic coatings—engineered to mimic the lotus leaf—are redefining durability, cleanliness, and efficiency in architectural finishes. These advanced technologies not only repel water but also reduce maintenance needs, enhance esthetics, and improve building resilience. Take our quiz to test your knowledge of how nature-inspired coatings are transforming the performance and protection of building exteriors.

Quiz - June 11
1. What is the primary structural inspiration behind modern hydrophobic acrylic coatings used in building exteriors?
2. Which of the following is true about super-hydrophobic coatings compared to traditional coatings?
3. Which of the following best explains the difference between hydrophobic and super-hydrophobic surfaces?

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