Rainwater Harvesting Design Practitioner, Tim Kihnel recently designed and installed a rainwater catchment system that will harvest rain from the roof of a client’s residence for use watering her vegetable gardens. ESC poured a concrete slab 38 inches in diameter for a 36-inch galvanized 300-gallon rain barrel from Texas Metal Tanks. Prior to installing the tank, they leveled some natural cut stone along the clients walking path, which is located…