![]() Let’s look at the benefits and drawbacks of each paver base material to help you decide which is right for your paver project. Professionals use three main paver base materials: sand-set, open-graded, and synthetic. Common base materials used by the professionals The paver bed is usually made of sand, 1/4″-10 crushed gravel, or synthetic material, and is the topmost paver support layer keeping pavers in place. This layer is primarily made up of 3/4″-0 gravel, which has small particles that interlock with one another to hold secure under paver weight. ![]() ![]() The base layer is the next level of paver support and acts as a cushion between the paver and sub-base. If you live in the Pacific Northwest, it will almost certainly be dirt. Depending on where you reside, your sub-base might be clay, rock, or sand. The bottom layer of soil is typically the sub-base for most projects. The sub-base is the deepest layer of your project’s foundation. The support system under pavers consists of three levels: Sub-base What comprises a paver base?Ī paver base is made up of several different material layers with varied support functions. Before we can explain your paver base options, you’ll need to know what goes into a base. Various base types have their own set of benefits and drawbacks, so we’re going to help you choose the right one for your project.Ĭhoosing the wrong base can lead to paver failure, cracking, unwanted movement, and trip hazards, so it’s important to use the correct base material for your application. Different professionals will utilize various base materials depending on the application and type of paver being installed. Major Cost Savings: The initially higher cost concrete block paving is recouped many times over through longer product life, reduced maintenance, repair, sealing and stripping costs, making concrete block paving an economical choice for your next paving job.If you want to build a paver patio, walkway, driveway, or retaining wall, you’ll need to select the proper base material. Block paving does not require favorable weather and temperature for successful installation, avoiding costly construction delays. Concrete block paving’s strength and durability eliminates costly patching and surfacing.Įasily Reusable: Unlike asphalt, paving blocks can be removed for access to underground utilities and reinstalled after repairs are completed.Ĭooler in Summer: Concrete block paving remains cooler than asphalt in summer making it the ideal choice for parks, patios, around swimming pools and pedestrian areas.Įasier to Install: The installation of concrete paving blocks requires neither the specialized equipment nor the intensive skilled labor of asphalt. Less Maintenance: Concrete block paving requires far less maintenance than other paving materials. More Attractive: Because concrete paving blocks are available in a variety of shapes, and endless number of beautiful patterns and designs can be created which simply cannot be achieved with asphalt. ![]() Less Absorbent: Concrete block paving has less than 5% absorption which is considerably lower than both asphalt, providing for substantial resistance to soil and salt, common destructive agents to the life and appearance of other paving surfaces. More Strength, More Life: Concrete paving blocks are stronger and more durable than conventional materials.
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