Whether it’s for a driveway, a patio sitting area, a walkway or pool decking, concrete pavers should be considered as an alternative material choice in every landscape design. There are numerous reasons why they have captured such a huge part of the landscape flooring market and here we discuss what those benefits are that make them so popular.
Concrete pavers have evolved over the years from being used in many commercial applications to simulate the look of bricks to now simulating the look of real stone. They color blends and textures have now allowed designers to use concrete pavers in applications that call for an economical alternative to using real stone materials.
Concrete pavers cannot compete with real stone such as travertine flooring or random flagstone, but it is considered because of several factors. Let’s see why concrete pavers are indeed so popular and why the manufacturers are coming out with more and more variations on the basic design.
1) Flexibility in Design
Pavers come in a variety of patterns, textures and colors from contemporary patterns to combinations of units that mimic European cobblestone. Because they are molded, texture can be created to not only resemble a brick but a rounded stone or even a piece of cut flagstone.
Pavers are generally smaller units and can be laid to follow the terrain. They can be installed directly on the contours of the land. If you have a driveway that dips down and then slopes back up, pavers will look natural over the topography. There is no need to have level sections such as when using wood.
2) Very Low Maintenance
Unlike wood or real stone, concrete pavers do not crack or react to absorption of water. Wood will rot if not sealed to resist the penetration of water. Real stone will also become vulnerable to constant moisture. Pavers do absorb water, but do not change their inherent structure. They do not flake or become weakened by the presence of water or moisture.
Debris that accumulates naturally simply needs to be swept or hosed off. Application of a sealer is optional and not required. Sealers are often used where someone wants the pavers to take on an enhanced tone. Sealers will also help to resist the absorption of stains as concrete pavers are porous just like natural stone.
3) Pavers Will Not Crack
Compared to regular concrete, pavers are crack free. Their inherent design allows them to flex and move because of their many dry joints between the individual pavers. No poured concrete is used in the installation, only a compacted aggregate base and sand. Edge restraints can be packed concrete along the outer perimeter or special plastic edge restraints designed specifically for pavers.
Tile, stone, flagstone or any other material that must be installed over a concrete slab is subject to cracking of the underlying slab. Poured concrete without stone on top will also crack because it’s the nature of concrete to crack. Expansion joints are intentionally placed in poured concrete applications to allow for this natural cracking. Unfortunately, concrete does not always crack along the expansion joints. And when it doesn’t the whole appearance can be ruined.
4) Paver Cost is Reasonable
A cost comparison of alternative flooring surfaces will show that pavers are in the mid range of available options. Materials such as higher end travertine or flagstone are at the top along with premium wood or composite wood. At the low end of landscape flooring options, we have basic gravel, then loose flagstone pieces set in sand and then basic natural gray poured concrete which is why so many of our driveways and sidewalks use basic natural gray concrete.
But if you want to stretch your budget a bit and get something that has a completely more exciting look and feel compared to basic concrete, using pavers is a great option.
When you embellish basic concrete by adding color or perhaps adding aggregate for texture, you are adding to the overall cost, but remember, you still have the risk of cracking.
5) Innovation is Improving with Paver Technology
The styles and shapes now available in the market give the designer a lot of flexibility to emulate the appearance of natural stone. Travertine quarries have even created cut travertine stones that are typically 6″ x 12″ and thick enough to be used in lieu of concrete type pavers. Other natural stone is not conducive to being cut in this fashion. But travertine pavers are also popular for the application where a natural stone is preferred and the budget is a bit higher than for concrete pavers.