If you’re tired of mowing, watering, and maintaining your natural lawn, switching to artificial turf might seem like a dream come true. But before you roll out synthetic grass over your existing lawn, you probably have one big question: Can you put fake grass on top of grass? The short answer is yes, but there’s more to it. In this guide, we’ll explain why proper preparation is essential, how to install artificial turf correctly, and the benefits of choosing Cal Pro Artificial Turf for your project.
The Short Answer: Yes, But Preparation Is Key
While it’s technically possible to lay artificial turf directly over natural grass, doing so without proper preparation will lead to long-term issues. Natural grass and soil are living, shifting materials. If you skip critical steps like removing existing grass or leveling the ground, you’ll risk:
- Poor drainage, leading to puddles and mold.
- Uneven surfaces as the grass beneath decomposes.
- Weed growth through seams or gaps in the turf.
For a durable, professional-looking result, follow the steps below to ensure your fake grass lawn lasts for years.
Why You Can’t Just “Lay and Forget” Fake Grass
Artificial turf is low-maintenance, but installing it requires careful groundwork. Here’s why skipping prep work is a mistake:
- Decomposing Grass Causes Sinking
If natural grass is left underneath, it will eventually rot, creating soft spots and an uneven surface. - Weeds Will Find a Way
Without a weed barrier, invasive plants can grow through the turf, ruining its appearance. - Drainage Problems
Proper drainage is critical to prevent water from pooling. A compacted base layer ensures rainwater flows away efficiently.
How to Install Fake Grass Over Existing Grass: 6 Steps
Follow these steps for a flawless artificial lawn installation:
1. Remove Existing Grass
Start by stripping away the natural grass and roots. Use a sod cutter for quick removal or apply a non-toxic herbicide. This prevents organic material from breaking down under your turf.
2. Level the Ground
Rake the soil to remove debris, then use a plate compactor or hand tamper to create a firm, even surface. Fill in low spots with sand or soil to avoid bumps.
3. Add a Weed Barrier
Lay a permeable landscape fabric over the soil. This blocks weeds while allowing water to drain through.
4. Install a Base Layer
Spread 3–4 inches of crushed rock, decomposed granite, or class II road base. Compact this layer thoroughly to create a stable foundation.
5. Lay and Secure the Artificial Turf
Roll out your synthetic grass over the base, trimming edges as needed. Secure it with landscape stakes or nails, and glue seams for a seamless look.
6. Add Infill (Optional)
Brush silica sand or rubber infill into the turf fibers to keep blades upright and improve durability.
Benefits of Replacing Natural Grass with Artificial Turf
Switching to fake grass isn’t just about saving time—it’s a smart investment for your home. Here’s why:
- Zero Maintenance: Say goodbye to mowing, fertilizing, and watering.
- Water Conservation: Save thousands of gallons of water annually.
- Year-Round Beauty: Your lawn stays lush and green, even in droughts.
- Pet-Friendly: Easy to clean and resistant to digging or stains.
- Eco-Conscious: No pesticides or herbicides required.
Common Concerns About Fake Grass
Does Artificial Turf Get Too Hot?
Modern turf stays cooler than older versions, especially if you choose lighter colors or lightly water it on hot days.
Is It Safe for Kids and Pets?
Yes! High-quality turf is non-toxic and soft underfoot.
How Long Does It Last?
With proper installation, artificial grass can last 15–20 years.
Why Choose Cal Pro Artificial Turf?
At Cal Pro Artificial Turf, we specialize in transforming lawns into stunning, hassle-free spaces. Here’s what sets us apart:
- Premium, UV-resistant turf that looks and feels natural.
- Expert installation with attention to drainage and longevity.
- Pet-friendly and kid-safe solutions tailored to your needs.
Ready to ditch lawn chores for good? Call us today at (408) 841-6939 for a free consultation!
While you can technically lay fake grass over existing grass, proper preparation ensures your artificial lawn stays beautiful and functional for decades. By removing old grass, leveling the ground, and installing a sturdy base, you’ll avoid common pitfalls like sinking or weeds.
For homeowners in the San Jose area, Cal Pro Artificial Turf offers professional installation and top-quality materials to make your dream lawn a reality. Contact us at (408) 841-6939 to get started—and enjoy a green, maintenance-free yard year-round!