Transform your backyard into a serene oasis with a unique DIY faux-slate tiered waterfall. By creatively repurposing cheap plastic Tupperware lids and encasing them in concrete, you can craft a stunning centerpiece that mimics the elegance of natural stone. This project is not only budget-friendly but also adds a touch of tranquility and sophistication to any outdoor space.
Place the waterfall in a corner of your backyard garden, surrounded by lush greenery and flowering plants to enhance its natural appeal. Complement the gray tones of the concrete with light-colored pebbles or stones around the base for a cohesive look. Add a few outdoor lights to highlight the cascading water, creating a magical ambiance during the evening.
Concrete Faux-Slate Tiered Waterfall

Materials
50 cheap plastic Tupperware lids (various sizes)
Heavy gray concrete mix (50 lbs)
Large mixing bucket
Trowel
Plastic sheeting
Water pump (suitable for outdoor use)
Flexible plastic tubing (compatible with the pump)
Waterproof sealant
Sandpaper (medium grit)
Protective gloves
Directions
Lay out the plastic sheeting in your workspace to protect surfaces.
Mix the heavy gray concrete in the large bucket following the package instructions, until it reaches a smooth, pourable consistency.
One by one, dunk each Tupperware lid into the concrete, ensuring they are fully coated. Allow excess concrete to drip off.
Arrange the lids on the plastic sheeting in a tiered formation, starting with the largest lids at the bottom and progressively stacking smaller lids towards the top. Leave spaces for water to flow between the tiers.
Let the concrete-coated lids dry completely, typically 24-48 hours, until the concrete is hard and set.
Use sandpaper to smooth any rough edges on the dried concrete surfaces.
Assemble the waterfall by stacking the dried tiers securely, ensuring stability.
Install the water pump at the base, connecting it to the flexible tubing. Thread the tubing discreetly through the tiers to the top.
Seal any visible tubing with waterproof sealant to prevent leaks and ensure durability.
Fill the base with water and turn on the pump to create a cascading water effect.

Variations & Tips
For a personalized touch, consider adding color to the concrete mix using concrete dyes before coating the lids. This can create a more vibrant or subtle look depending on your garden’s color scheme. Alternatively, try using lids of uniform size for a more structured appearance. To enhance functionality, incorporate a solar-powered water pump for an eco-friendly solution that eliminates the need for electrical connections.

