Underground Drainage That Works
 Dry Well Services 

A dry well is an underground structure used to collect and manage excess water, typically from downspouts or other drainage systems. Its purpose is to store and gradually release water into the surrounding soil, preventing water from pooling around your foundation and causing potential damage.

The depth of a dry well depends on the size of the area needing drainage and the soil composition. Typically, a dry well should be between 3 to 6 feet deep to allow for proper water infiltration. A professional will assess your property’s unique needs to determine the appropriate depth.

The water in a dry well is slowly filtered into the surrounding soil. The well is designed to capture excess water and allow it to dissipate underground, preventing surface water from collecting near your foundation or landscaping.

Yes, dry wells are worth the investment. They help protect your home from water damage by improving drainage around your foundation. By preventing water buildup and soil erosion, dry wells can extend the lifespan of your property, protect your landscaping, and reduce the risk of basement flooding.

The life expectancy of a dry well typically ranges from 10 to 30 years, depending on factors like the materials used, soil conditions, and how well the system is maintained. Regular inspections and cleaning will help extend the life of your dry well and ensure it functions properly over time.

Crushed stone or clean, angular gravel (typically 3/4 inch) is ideal for a dry well system. It provides excellent void space for water to disperse and supports proper drainage. Avoid using pea gravel or rounded stone, which can compact and reduce efficiency over time.

Dry wells should be inspected at least once a year, especially before the rainy season. Over time, debris, sediment, or root intrusion can clog the system. Periodic maintenance extends the lifespan and makes sure it continues to work properly.

While DIY installation is possible, it’s easy to misjudge sizing, location, or drainage flow. For proper excavation, backfill, and compliance with local codes in New York, hiring our professionals at Diamond Masonry and Waterproofing makes sure the system works efficiently and lasts.

A standard residential dry well installation usually takes one to three days, depending on soil conditions, accessibility, and the size of the system. For larger or more complex drainage plans, it might take longer.

The size depends on the roof area and average rainfall. For example, a 1,000-square-foot roof in New York may require a dry well with a storage volume of 50 to 100 gallons. An assessment from a qualified contractor helps determine the ideal size to avoid overflow and flooding.