When installing natural stone pavers for a patio, walkway, or driveway, one common question homeowners and contractors alike ask is: Should you put landscape fabric underneath the pavers? It’s a great question—and the answer depends on the purpose and long-term performance you’re aiming for.
What Is Landscape Fabric?
Gardeners and landscapers typically use landscape fabric—a permeable material—to suppress weeds while allowing water and air to pass through. They often place it under mulch, gravel, or other ground covers to help reduce weed growth and soil erosion.
The Purpose of Landscape Fabric Under Pavers
Some people consider using landscape fabric under pavers to:
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Prevent weed growth between stones
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Keep the base material (like gravel or crushed stone) from mixing with the soil
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Improve drainage
But is it the right choice for a natural stone paver installation? Let’s break it down.
Why Landscape Fabric Isn’t Ideal Under Pavers
While landscape fabric sounds beneficial, it can actually interfere with a proper paver installation:
1. Poor Long-Term Drainage
Natural stone pavers are typically installed over a compacted base of crushed stone and sand. Landscape fabric can hinder water movement through these layers, leading to pooling or frost heaving over time—especially in climates with freeze/thaw cycles.
2. Shifting and Settling
The fabric can create a slippery barrier between the base and the soil, which can cause the entire structure to shift or settle unevenly. A properly compacted gravel base is far more stable without the fabric interfering.
3. Not Effective at Weed Prevention
Weeds don’t just grow from below—they can take root in the sand joints between pavers from windblown seeds. Fabric won’t stop this type of growth. The best defense? Proper jointing sand and occasional maintenance.
When Landscape Fabric Can Be Used
If you’re installing pavers over loose or expansive soil that might mix with your base material, place a geotextile fabric (stronger and more purpose-built than standard landscape fabric) between the subgrade and base layer. This can help stabilize the base and prevent contamination—especially for driveways or heavily trafficked areas.
Pro Tip: Always use a well-compacted, graded gravel base and sharp sand bedding for a long-lasting natural stone paver surface. Skip the fabric unless a soil engineer or professional installer specifically recommends it for your site conditions.
Final Verdict: Skip the Fabric
For most residential applications with natural stone pavers, you don’t need landscape fabric underneath. It can actually do more harm than good. Focus on a solid base, proper compaction, and quality stone for the best long-term results.
Ready to Build with Stone That Lasts?
We offer premium natural stone pavers perfect for patios, walkways, and driveways—built to stand the test of time. Contact us today to learn more about the best practices for your installation and get expert advice tailored to your project.