Architecture Committee: Drainage and Rain Gutters

The warm summer season and our balmy weather makes it easy to forget the record setting rains we received this past winter. Surprisingly, climatologists are forecasting El Niño conditions yet again for our upcoming rainy season. According to the California Geological Survey, the recent landslides in Rolling Hills, California may be a grim reminder of how important it is to properly drain and channel water from a subdivided area. Water infiltrating the earth is the most common cause of landslides.
Niguel Shores sits on a series of terraced bluffs created by grading and compacting soil. Each of us have sprinklers, gutters and (possibly) leaky pipes that could create movement in our compacted soil. Most of the area within our community was constructed in the 1970s. Since that time, regulations have become stricter with limitations on how steep builders can grade lots, now requiring more sub sur- face drainage systems and more compact soil. While a land- slide is an extreme example, faulty drainage can result in accumulation of harmful mold, staining of walls or even structural damage to the foundation of your home or your neighbor’s home, particularly in areas like ours where we may have zero lot lines.
Effective yard/landscape drainage is a necessity for every residence in our community and this is a perfect time to inspect drains and rain gutters for needed maintenance. Walk around the perimeter of your home and make a visual inspection of your rain gutters. Look for detached gutters or downspouts. Gutters that have pulled away or become detached can cause water to run down your home’s exterior or cause pooling that may even affect the exterior and foundation of your neighbor’s home. If possible, inspect your downspouts. If they are clogged with debris, water has no place to go and backs up creating spilling over the sides during rainstorms. In Niguel Shores, gutter downspouts must be connected to a properly designed drainage system to prevent runoff. It’s a good idea to have a professional service check your gutters and drainage system periodically.

—Mike Stively