Andrews Landscaping: Top-Rated Landscapers Serving Alexandria, VA 22312

Proper installation is key. We don't just lay pavers; we ensure the base is graded correctly to direct water away from your home's foundation and into appropriate drainage areas. For driveways and patios, we often integrate subtle slopes and can tie the installation into existing or new French drain systems, a common solution for Alexandria's clay-heavy soil that tends to retain water.

Absolutely. A well-constructed retaining wall does more than just hold back soil. It creates a defined, stable barrier that prevents soil erosion and the spread of invasive weed roots from adjacent areas. We use proper geotextile fabric and compacted gravel backfill behind our walls, which significantly suppresses weed growth in the retained bed, giving you a cleaner, more manageable landscape.

For walkways and landscape beds, we focus on two things: permeability and barriers. Using permeable base materials allows water to soak through, reducing runoff. We also install high-quality landscape fabric beneath walkway bases and in planting beds before adding mulch. This blocks weeds while still allowing water and air to reach plant roots, tackling both of Alexandria's common issues from the start.