Interlocking pavers are designed so each paver fits to the next, like a puzzle pieces. Because they fit tightly together, interlocking pavers can be installed without mortar. Interlocking pavers come in a variety of shapes, sizes and colors, but they can be categorized into three basic types based on what they’re made from.
Natural Stone
made from granite, limestone, flagstone and fieldstone, are the most expensive type of interlocking paver.
but offer an attractive, natural aesthetic. Natural stone comes in a range of colors, shapes and sizes. But natural stone pavers vary in density, depending on the type of stone, so some may not be durable enough for driveways or high-traffic areas. They’re better suited to patios and garden paths where the stones aren’t subjected to heavy weights.
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Brick
Brick pavers are typically made of baked clay. They’re traditionally rectangular and end-to-end, as you would connect building bricks for a wall. Interlocking brick pavers are durable and can withstand high pressure, which makes them a good choice such as driveways and walkways. While brick pavers are resistant to stains, they are prone to efflorescence, which is a white, chalky substance that results from the salts within the brick. Sweeping and periodic washing with a strong spray of water can keep efflorescence from becoming a problem.
Concrete
Concrete pavers come in a variety of shapes and sizes. The range in shapes and sizes enables you to make a more intricate, distinctive pattern. pavers also come in several colors, and they’re easy to install and maintain. Concrete pavers are the least expensive type of interlocking paver. Concrete interlocking pavers are durable for use in driveways and other areas of high traffic, but must be sealed to retain their color.
Maintenance Tips
All three types of interlocking pavers are almost maintenance-free, but there are a few things you can do to prolong the life of your pavers and enhance their appearance. Regular sweeping and rinsing prevents stains and keeps the colors bright. Concrete pavers require sealing to prevent staining and fading, and although some are available pre-seale.
you may have to reapply after a couple of years. Brick and natural stone pavers do not usually need sealing.
if you’ve used brick pavers in an area where grease or oil may fall on them, sealing can prevent stains. Cracked pavers can usually be removed and replaced, instead of trying to repair the crack with concrete patches or mortar.
