Paver sealing is crucial maintenance that can do a lot to improve the look of your
outdoor hardscapes and make them last longer. Whether it is weather, traffic, or simple
wear and tear, pavers can lose their luster and begin to fade, change color and even be
damaged over time. You can protect them by sealing your pavers, so they remain
perfect and last longer. So, how do you know it’s time to seal your pavers? Here are some signs that your home may need paver sealing.

1. Faded or Dull Appearance

One of the clear signs that pavers might need to be sealed is if they have lost their color
or look dull. The sun, rain and other environmental factors break down the color of
pavers over time. This can make your driveway, patio or walkway look old and
unattractive. Paver sealing will restore the color, and a glossy, bright finish will enhance
appearance.

2. Efflorescence (White Stains)

Efflorescence is a white chalk-like film that can appear on pavers, often as the result of moisture evaporating from the surface. Although efflorescence is often benign, it can be unattractive and difficult to remove. When pavers are sealed, the moisture is managed more effectively, which decreases the likelihood of efflorescence forming. If you notice white spots on your pavers, it may be time to start thinking about sealing them to keep them looking neat and clean.

3. Stains from Spills and Debris

Pavers can be porous which means they can absorb liquids such as oil, grease, or food,
which can create a stain. The best way to avoid small spills, such as oil spots, wine spills, or other stains on your pavers is to seal them. A good quality sealer acts as a barrier, preventing liquids from soaking into the pavers, making it easier to clean up spills in the future. If your pavers are already stained, sealing them will make your outdoor space more practical and easier to maintain.

4. Weeds or Grass Growing Between Pavers

Those pesky weeds and grass that somehow made their way through the gaps in your
pavers can be more than just visually unattractive. The gaps between pavers can
become the perfect breeding ground for unwanted plants over time, which can damage
the pavers and make your hardscape look disheveled. With sealing, the gaps between
your pavers are covered and weeds can no longer take root. If there are already weeds
or grass growing between your pavers, sealing is a sure-fire way to keep them away.

5. Sinking or Shifting Pavers

Pavers might be displaced or move in time due to the water or ground movement. The displacement causes the pavers to have an uneven surface which is not only displeasing but also a cause of tripping. The use of a paver sealer ensures that the
joints between the pavers are protected hence the pavers are not displaced or moved further. However, it will not correct the uneven pavers. This paver sealer is used to help stabilize the pavers and avoid further movement, a factor that is reinforced by proper base preparation.

6. Moss or Algae Growth

When moss and algae grow on pavers in damp or shaded areas, it can turn the surface
into a slippery green mess that is unattractive and unsafe. Sealing pavers reduces the
moisture in the pavers that can foster this growth and thus makes it harder for moss to
take root. If you already have moss or algae on your pavers, sealing them can help
prevent future growth and keep your paved areas safer and cleaner.

7. Frequent Cleaning or Maintenance Needed

If you discover that you your cleaning your pavers regularly, it may be because they need to be sealed. Pavers that haven’t been sealed can become dirty, stained and grimy and the stains are harder to clean. Sealing creates an invisible barrier on the pavers. This means that cleaning is more infrequent and easier. If you are spending too much time
cleaning, you may need to seal your pavers. It saves time and energy.
Conclusion
The sealing of pavers is a long-term investment in the beauty and functionality of your
outdoor spaces. If you notice any of the above symptoms (fading, staining, shifting, or
the growth of moss or weeds), consider sealing your pavers. Not only does sealing
improve the appearance of your driveway, patio, or walkway, but it also provides peace
of mind by reducing the risk of damage and making cleaning and maintenance easier. If
in doubt, a professional can assess the cement surface and recommend the proper
method of action.