How To Unblock An Outside Drain

If the above steps don't work, you can try:

Best for: Fat, oil, and grease (FOG) buildup. how to unblock an outside drain

An outside drain is designed to carry excess water (surface water) and wastewater (foul water) away from a property. When these pathways are obstructed, water backs up, potentially causing flooding, dampness, and unpleasant odors. While severe blockages necessitate professional intervention, many obstructions can be resolved with basic tools and adherence to correct procedures. If the above steps don't work, you can