Quiz: What is the recommended slope for a paved surface to ensure May 14, 2025 by John Carter What is the recommended slope for a paved surface to ensure proper drainage? Discover more about Paver and Paving at our home page. A) 1 to 2 percent B) 5 to 10 percent C) 15 to 20 percent D) 35 to 40 percent Submit Answer
