When planning a patio, walkway, or driveway using natural stone pavers, one of the most common questions we hear is: “Should I leave gaps between the pavers?” The short answer is: yes, and here’s why.
Why Gaps Matter
Natural stone pavers—like bluestone, travertine, limestone, or granite—are uniquely beautiful due to their organic shapes, textures, and natural variations. Unlike manufactured pavers, natural stone often has slight inconsistencies in size and shape. These natural characteristics are part of what gives them their timeless appeal—but they also make spacing important.
Here are a few key reasons why you should leave gaps between natural stone pavers:
1. Allows for Natural Expansion and Contraction
All materials expand and contract with temperature changes, and stone is no exception. Leaving a small gap allows each paver to shift slightly without cracking or putting pressure on surrounding stones.
2. Improves Drainage
Gaps between pavers promote proper drainage. Rainwater or irrigation can flow between the joints and into the ground below, reducing surface pooling and helping maintain the integrity of your hardscape.
3. Supports Joint Filling Materials
Whether you choose polymeric sand, gravel, or grass between your pavers, a small gap gives the filling material room to settle and stabilize the stones. This helps prevent shifting and keeps your surface even over time.
4. Aesthetic Versatility
Leaving intentional gaps allows you to customize the look of your project. Wide joints can create a rustic, relaxed feel, while tighter joints offer a more refined, formal appearance. Both styles can be achieved beautifully with natural stone.
How Much Space Should You Leave?
The ideal gap size depends on the type of stone and the overall look you want to achieve. Here are some general guidelines:
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Tightly cut stones (like sawn or calibrated stone): ⅛” to ¼” gap
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Irregular or tumbled stones: ½” to 1” or more
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Dry-laid installations: larger gaps filled with gravel or ground cover
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Mortared joints: typically smaller, depending on the application
Our team can help you determine the right spacing based on your project, stone type, and local conditions.
Expert Tip: Plan Ahead
The best time to decide on joint width is during the layout stage. Dry-lay your stones first to visualize spacing, adjust your pattern, and ensure even gaps throughout. Proper planning avoids costly rework and ensures a seamless final result.
Final Thoughts
Yes, leaving gaps between pavers is essential—especially when working with natural stone. It’s not only about aesthetics, but also about the long-term performance and stability of your installation.
If you’re planning a natural stone project and need advice on joint spacing, materials, or layout techniques, our experts are here to help. Reach out to us today or visit our showroom to explore our premium selection of natural stone pavers.