Perforated vs Solid Pipe Perforated vs Solid. Drainage Pipe When and Where to Use Each Understanding the difference between perforated and solid drainage pipe is critical when designing an effective drainage system. Each serves a specific purpose, and using the wrong type can lead to system failure. Perforated Pipe (Used for Collection) Perforated pipe contains small holes that allow water to enter the pipe from the surrounding soil. This type of pipe is used in: • French drains • Foundation footer drains • Infiltration and exfiltration systems Its purpose is to collect groundwater and relieve hydrostatic pressure. Solid Pipe (Used for Conveyance) Solid pipe does not allow water to enter or exit along its length. It is used to: • Transport water from one point to another • Carry water from catch basins and downspouts • Discharge water away from the property Its role is movement, not collection. Why Proper Design Matters A professional drainage system uses both types together: • Perforated pipe collects water • Solid pipe transports and discharges it At Ace 1 Drainage & Foundation Waterproofing, we design systems that match the actual water conditions on the property, ensuring long-term performance. Using the wrong pipe in the wrong location is one of the most common causes of drainage system failure. Ace 1 Drainage & Foundation Waterproofing Keeping Your Structure Dry 📍 Tampa / Hillsborough County 📞 813-869-1556