What is the Best Paver Edge Restraint? Everything About Paver Edge Restraints

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Selecting the right edge restraint for your paver project is akin to choosing the foundation of a building; it’s a critical decision that lays the groundwork for the entire structure’s stability and longevity. Paver edge restraints, often overlooked but undeniably vital, serve as the unsung heroes of any hardscape project. Whether you’re designing a picturesque patio, a practical driveway, or an inviting walkway, the choice of edge restraint can make or break the project’s success. In this comprehensive guide, we’ll delve into the world of paver edge restraints, exploring various options and highlighting their unique strengths. Whether you prioritize durability, design flexibility, or budget-conscious choices, we’ll help you make an informed decision to ensure your paver project stands the test of time.

What is the best paver edge restraint?

The choice of the best paver edge restraint depends on various factors, including the specific requirements of your project, the type of pavers you are using, your budget, and design preferences. Here are some commonly used paver edge restraints, each with its own advantages:

  • Flexible Plastic Edge Restraints: These are made of durable plastic and are relatively easy to install. They provide a clean, easy to install edge for your paver installation. This type of edging is perfect for curved or irregularly shaped paver installations. It is easy to bend and can conform to the contours of your design.
  • Aluminum or Steel Edging: Metal edge restraints are exceptionally strong and durable. They are ideal for high-traffic areas and can withstand heavy loads. They are available in various profiles and finishes, allowing for a range of design possibilities.
  • Concrete or Stone Curbing: Natural stone or concrete curbing offers a decorative and sturdy edge restraint option. They can be customized to match the aesthetics of your landscape and are suitable for both straight and curved designs.
  • Permeable Paver Edge Restraints: For permeable paver installations, there are edge restraints designed to maintain the pavers’ permeability while providing stability and support. These may include specialized permeable formulations designed for open grade base and permeable paver installations.

To determine the best paver edge restraint for your project, consider the following:

  • Project Design: Is your project straight or curved? The design will influence whether you need a flexible or rigid edge restraint.
  • Traffic Load: Consider the expected load on the pavers. For heavy traffic areas like driveways, metal or concrete edge restraints may be preferable.
  • Aesthetics: Think about the visual impact you want. Some edge restraints offer decorative options that can enhance the overall look of your project.
  • Budget: Your budget may influence your choice. Some materials are more cost-effective than others.
  • Durability: Consider the longevity of the edge restraint material and how well it will withstand weather conditions and wear and tear.
  • Local Availability: Check what types of edge restraints are readily available in your area, as this can affect cost and installation.

Is edging necessary for pavers?

One of the primary reasons for using edging with pavers is to prevent them from shifting or moving over time. Edging acts as a sturdy barrier that holds the pavers in place, ensuring they remain securely in position. This is especially crucial for high-traffic areas like driveways, walkways, and patios where the pavers can be subjected to the constant weight and movement of people and vehicles. So, if you want your pavers to stay put and maintain a level, stable surface, edging is indeed necessary.

Is perma edge better than a concrete toe?

The choice between Perma Edge and concrete for edging depends on the specific needs and preferences of your landscaping or construction project. Both materials have their advantages and considerations:

Perma Edge

  • Flexibility: Perma Edge is a flexible plastic edging material that can be easily curved to fit various shapes and contours in your landscape design. This flexibility can be advantageous for creating curved edges and flowing lines.
  • Weather Durability: Perma Edge is specifically formulated to resist freeze-thaw cycles in extreme climates. This can be a huge difference maker in the longevity of your pavers
  • Moisture Resistance: Perma Edge is a permeable paver edge restraint so it allows water to pass through it easily without compromising. Concrete, on the other hand, can absorb more water and deteriorate quicker in comparison to Perma Edge

Concrete Toe

  • Cost: Concrete is often more cost-effective than Perma Edge, making it a budget-friendly option for edging.
  • Inflexibility: Once concrete is set, it usually doesn’t move. With pavers being a flexible surface, they’re designed to shift as needed without compromising the stability. The interlock of pavers can put a great deal of pressure on the edging which can pull concrete apart

Ultimately, the choice between Perma Edge and a concrete toe depends on factors like the project’s design, budget, and the desired level of permanence. If you need flexible, cost-effective, and easy-to-install edging, Perma Edge might be the better choice. Consider your project’s unique needs when making your decision.

Do you put paver edging on before or after sand?

You put on paver edging before installing sand and compacting. Let’s dive deeper into the process:

  1. Scraping Back the Base: Before installing the paver edging, it’s essential to create a clear space along the perimeter of your project. This involves scraping back the base material from the edge of the pavers. The width of this cleared area should accommodate the paver edging material.
  2. Installing the Edging: Once you have a clean, designated area for the edging, you can proceed to install it. Paver edging is typically made of materials like plastic, metal, or concrete, and it serves as a barrier to contain the pavers and prevent them from shifting over time. Secure the edging firmly in place, ensuring it is level and sits at the desired height relative to the pavers.
  3. Covering with Topsoil: After the paver edging is installed, it’s often a good practice to cover it with topsoil. This not only conceals the edging but also helps anchor it in place. The topsoil provides a natural transition from the edging to the surrounding landscape. This step adds a finishing touch to your project’s aesthetics.
  4. Sweeping in Sand: With the paver edging securely in position, it’s time to proceed with the paver installation. Begin by sweeping a layer of sand evenly over the pavers. This sand layer acts as a bedding material, allowing you to level and adjust the pavers to the desired height and alignment.
  5. Compacting the Pavers: Once the pavers are in place and properly spaced, it’s essential to compact them. This compaction process helps to set the pavers firmly into the sand bed, ensuring they are stable and won’t shift over time. A plate compactor or tamper is typically used for this task.

By following this sequence of steps – starting with paver edging installation, followed by covering with topsoil, and then proceeding with sand and paver compaction – you create a well-defined, stable, and aesthetically pleasing paver project. This process ensures that your pavers remain securely in place, even in high-traffic areas, while seamlessly blending with the surrounding landscape.

How does paver edging work?

Paver edging plays a crucial role in ensuring the stability and longevity of a paver project. Here’s how paver edging works and why it’s important:

Paver edging creates a physical barrier around the perimeter of the paver installation. It contains the pavers within a defined area, preventing them from shifting, spreading, or migrating over time. This containment is especially important for high-traffic areas like driveways, walkways, and patios.

Edging helps prevent erosion of the base material beneath the pavers. Without proper containment, water runoff and foot traffic can gradually cause the base material to erode, leading to an uneven surface and potentially compromising the pavers’ stability.

Paver edging ensures that the pavers maintain a straight and even alignment. This is essential for achieving a visually appealing and well-organized paver surface. It prevents the pavers from sagging or moving out of position.

Edging helps distribute the load across the paver surface evenly. This is important for preventing individual pavers from cracking or breaking under the weight of vehicles or heavy foot traffic.

How do you prevent edge restraint failure in extreme weather conditions?

Preventing edge restraint failure in extreme weather conditions is essential to maintaining the stability and longevity of your paver project. Here are some tips to help prevent edge restraint failure in such conditions:

  • How do you prevent edge restraint failure in extreme weather conditions?
    • Preventing edge restraint failure in extreme weather conditions is essential to maintaining the stability and longevity of your paver project. Here are some tips to help prevent edge restraint failure in such conditions:
  • Choose the Right Edge Restraint Material
    • The choice of edge restraint material is crucial. Opt for materials that are specifically designed to withstand extreme weather conditions. Many edge restraint options are available, including plastic, metal, and concrete. Ensure that the selected material has proven durability in your climate.
  • Proper Installation
    • The correct installation of edge restraints is critical. Make sure the restraints are anchored securely and are level with the pavers. The type of material you choose will dictate the installation method, so follow manufacturer guidelines closely.
  • Seal the Edges
    • In regions with particularly harsh weather, consider applying a sealer along the edges of the pavers. This can help protect the edge restraints and pavers from moisture infiltration, which can lead to frost heaving and erosion.
  • Snow Removal
    • If your area experiences heavy snowfall, use proper snow removal techniques that are gentle on the pavers and edge restraints. Avoid using sharp-edged tools or equipment that could damage the edges.
  • Drainage
  • Consult a Professional
    • When dealing with extreme weather conditions, it may be beneficial to consult with a landscaping professional or engineer experienced in your specific climate. They can provide guidance on the best materials and practices for your region.

Remember that the severity of weather conditions can vary widely depending on your location, so tailor your prevention measures to the specific challenges of your climate. By taking proactive steps and using durable materials, you can minimize the risk of edge restraint failure in extreme weather.

What edge restraint do you use for a paver driveway?

When choosing an edge restraint for a paver driveway, it’s essential to select a robust and durable option that can withstand the weight of vehicles and the stresses of daily use. Here are some common edge restraint options suitable for paver driveways:

  1. Metal Edging: Metal edging, such as steel or aluminum, is another option for paver driveways. These materials offer excellent strength and longevity. Metal edging comes in various styles, including flat, round top, and decorative options, allowing you to choose one that complements your driveway’s design.
  2. Poured Concrete Curb: A poured concrete curb is a robust choice for edge restraint. It involves pouring a continuous concrete curb along the driveway’s edge. This method provides a stable and long-lasting border for your pavers.

Plastic edge restraints are not usually strong enough to withstand vehicular traffic. They are better suited for pedestrian traffic paver installations. A durable option such as a metal edging or poured concrete curb is your best bet for a sturdy edge,

Are there specific edge restraints for permeable paver installations?

Yes, there are specific edge restraints designed for permeable paver installations. Permeable pavers, which allow water to infiltrate the ground, require edge restraints that accommodate their unique design and function. 

These edge restraints are designed to provide stability and support for permeable pavers while allowing water to flow freely through the system

Some manufacturers produce specialized edge restraint systems explicitly designed for use with permeable pavers. Perma Edge is one of the most popular edge restraints designed for permeable paver installations.

How do you calculate the quantity of edge restraint materials needed for a project?

Calculating the quantity of edge restraint materials needed for a project involves several steps and considerations. The specific method may vary depending on the type of edge restraint you plan to use and the complexity of your project. Here’s a general guideline for calculating the quantity of edge restraint materials:

  1. Measure the Perimeter: Begin by measuring the linear footage of the area where you intend to install the edge restraint. This is the perimeter of your project.
  2. Determine the Width: Consider the width or depth of the edge restraint you plan to use. This width typically depends on the type of edge restraint and the paver design.
  3. Calculate the Linear Feet: Multiply the width of the edge restraint by the linear footage of the perimeter. This will give you the total linear feet of edge restraint material required.
  4. Account for Corners and Curves: If your project includes corners or curved sections, you’ll need to adjust your calculations accordingly. For corners, you may need additional pieces to accommodate the angle. Curves may require more flexible edge restraint materials.
  5. Add Extra Material: It’s a good practice to add a little extra material to account for any unexpected changes or cutting during installation. A 5-10% overage is usually sufficient.
  6. Consult Manufacturer Guidelines: Different edge restraint products may have specific guidelines or recommendations for calculating material quantities. Consult the manufacturer’s instructions or guidelines for the particular product you plan to use.

Keep in mind that calculating materials for edge restraints is a critical step in your project planning. Accurate calculations help ensure that you have enough materials to complete the installation without delays or additional expenses. It’s always wise to double-check your calculations and consult with professionals to ensure accuracy, especially for larger or more complex projects.


In the realm of hardscaping and landscaping, where aesthetics meet functionality, the significance of paver edge restraints cannot be overstated. They provide the crucial support, stability, and structure that underpin your outdoor spaces. From the resilient rigidity of metal edging to the creative possibilities of stone curbing and the practicality of plastic restraints, the world of paver edge restraints offers a solution for every project’s unique needs. As you embark on your next paver endeavor, remember that the right edge restraint is more than just a finishing touch; it’s the unseen force that keeps your vision intact for years to come. Choose wisely, and your pavers will not only stand beautifully but stand the test of time.

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