block paving driveway

The Comprehensive Guide to Block Paving Driveways

Block paving driveways have become an increasingly popular choice for homeowners looking to enhance the aesthetic appeal and functionality of their properties. This blog article aims to provide a detailed overview of block paving driveways, including their advantages and disadvantages, costs, suitability, and installation process.

block paving driveway

What are the Disadvantages of Block Paving?

While block paving driveways offer numerous benefits, there are also several potential disadvantages to consider:


One of the primary disadvantages of block paving is the initial cost. Quality materials and professional installation can be expensive, making it a significant investment compared to other driveway options like gravel or asphalt.

Weed Growth

Over time, weeds can grow between the blocks, requiring regular maintenance to keep the driveway looking pristine. Although weed-resistant membranes can be installed, they are not always completely effective.


Block paving requires more maintenance compared to other types of driveways. Cleaning and sealing are necessary to maintain its appearance and prevent staining or damage.

Shifting and Settling

Improper installation or poor sub-base preparation can lead to shifting and settling of the blocks. This can create an uneven surface and potential tripping hazards.

Color Fading

Exposure to sunlight and weather conditions can cause the color of the blocks to fade over time, which might detract from the overall appearance of the driveway.

Labour-Intensive Installation

The installation process is labor-intensive and time-consuming, requiring careful planning, precision, and effort to ensure a durable and attractive result.

Are Block Paving Driveways Expensive?

Yes, block paving driveways can be relatively expensive compared to other types of driveways. The cost can vary based on several factors, including the size of the driveway, the type and quality of the blocks used, and the complexity of the design. On average, you can expect to pay between £70 and £100 per square meter for a professionally installed block paving driveway in the UK.

Here are some factors that contribute to the cost:

  • Material Costs – Higher-quality blocks or bricks, such as natural stone or bespoke designs, will significantly increase the overall cost.
  • Labor Costs – Skilled labor is required to ensure proper installation, which can add to the expense.
  • Sub-Base Preparation – Proper preparation of the sub-base is crucial for durability and stability, adding to the initial outlay.
  • Additional Features – Extras like edging, drainage systems, and decorative patterns can also increase the overall cost.

While the initial investment may be high, many homeowners find the long-term benefits and increased property value justify the expense.

Is Block Paving Good for a Driveway?

Block paving is an excellent choice for a driveway for several reasons:

Aesthetic Appeal

Block paving offers a wide range of colors, shapes, and patterns, allowing homeowners to create a unique and attractive driveway that complements their property.


When properly installed, block paving driveways are highly durable and can withstand heavy loads and frequent use. They are less likely to crack or become damaged compared to asphalt or concrete driveways.

Low Maintenance

Although regular cleaning and weed control are necessary, block paving driveways require less maintenance than some other types of driveways once they are properly installed and sealed.


Many block paving options are designed to be permeable, allowing water to drain through the gaps between the blocks. This reduces the risk of flooding and helps manage surface water runoff.


If a section of the driveway becomes damaged, individual blocks can be replaced without having to redo the entire driveway, making repairs relatively straightforward and cost-effective.

Increased Property Value

A well-designed and maintained block paving driveway can enhance the curb appeal and overall value of a property.

What Do You Put Under Block Paving?

Proper sub-base preparation is crucial for the longevity and stability of a block paving driveway. Here is a step-by-step guide to what should be placed under block paving:


The first step is to excavate the area to a depth of about 200-250mm (8-10 inches), depending on the expected load and soil conditions. This removes any vegetation, topsoil, and loose material.

Sub-Base Layer

A sub-base layer, typically composed of crushed stone or compacted hardcore, is laid to a depth of 100-150mm (4-6 inches). This provides a stable foundation and helps distribute the load evenly.

Geotextile Membrane

A geotextile membrane is placed over the sub-base to prevent the migration of fines (small particles) and to enhance stability. It also helps with weed control.

Sand Bedding Layer

A layer of sharp sand, usually 30-50mm (1-2 inches) thick, is laid over the membrane. This provides a smooth, level surface on which to lay the blocks. The sand should be screeded to the correct level and slope to ensure proper drainage.

Block Paving

The blocks are then laid in the desired pattern, ensuring they are tightly packed together. Spacers or jointing gaps are typically included to allow for sand to be brushed into the joints.

Jointing Sand

Once the blocks are laid, fine kiln-dried sand is brushed into the joints to lock the blocks in place. This helps prevent movement and provides additional stability.


Finally, the entire area is compacted using a plate compactor to ensure the blocks are firmly set into the sand bedding layer.

By following these steps and using the right materials, a block paving driveway can provide a durable, attractive, and functional addition to any property.

Block paving driveways offer a versatile and aesthetically pleasing option for homeowners looking to enhance their property’s curb appeal. While the initial costs and maintenance requirements can be higher than other options, the durability, repairability, and potential to increase property value make block paving a worthwhile investment. Proper installation, including the right sub-base preparation, is essential to ensure the longevity and performance of a block paving driveway. With the right care and attention, a block paving driveway can provide a beautiful and functional entrance to your home for many years to come.

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