Landscape Architect Exam Prep: Grading, Drainage, and Stormwater

Preparing for the Landscape Architect Registration Examination requires a rock-solid understanding of site engineering, water flow, and environmental compliance. This course translates complex grading formulas and drainage principles into clear, readable explanations designed to help you study efficiently. You will gain the confidence needed to solve site-planning challenges and navigate the technical demands of the exam. By working through this structured text-only guide, you will transition from reviewing basic formulas to analyzing complex site conditions. You will learn how to design functional grading plans, calculate runoff volumes, and implement modern, sustainable stormwater management systems that meet strict regulatory standards. What you'll learn: - Understand the core terminology and mathematical formulas used in site grading and drainage design - Calculate runoff coefficients, peak discharge, and pipe sizing using standard hydrological methods - Design effective surface and subsurface drainage systems for diverse site conditions - Apply modern stormwater management techniques, including low-impact development and bioretention practices - Analyze slope stability, soil characteristics, and erosion control measures to protect site integrity - Practice interpreting topographic maps, spot elevations, and contour lines to solve real-world grading puzzles This course begins with a thorough breakdown of foundational concepts, ensuring you understand the physics of water movement and soil mechanics before moving on to practical calculations. You will then progress through detailed, step-by-step written walkthroughs of typical exam scenarios, reinforcing your knowledge with practical exercises. This course is designed for aspiring landscape architects preparing for the LARE Section 4 exam, as well as practicing designers looking to refresh their technical grading and drainage skills. No advanced engineering background is required. Start reading today to master the technical principles of site design and take the next step toward your professional license.