Decreased Drying Time: Properly sealed pavers do not allow water to absorb inside them. This significantly reduces drain time. Pavers that dry more quickly, are much less likely to support mold and algae growth or develop efflorescence.
Sealing Pavers Con #1: It requires maintenance
Once sealed, you will have to regularly reseal your pavers, particularly if you use a thinner sealant that starts to break down and develop a film over time. The frequency at which you will have to reseal depends on the material of the paver and the brand of the sealer.
Your pavers won't disintegrate if you don't seal them, but they'll likely fade much sooner than if you applied sealant. You'll also need to clean them more often, and the stains won't be as easy to remove.
Pavers are permeable and are laid with small spaces in between them. These features allow water to run through them and back into the ground below instead of sitting on top, like it would with asphalt or concrete.
Paver sealant is a great tool to keep paver driveways, patios, walkways, and pool decks, in mint condition, but it's not always necessary. While it's not a must-have, pavers that aren't sealed typically grow weeds in the cracks, lose color over time, and can even have shifting caused by a lack of joint sand.
How often do I need to reseal my pavers? If your sealant has been applied correctly by a professional, it should last between two to three years. The care given to the area and other elements like traffic or weather will also play a part in its longevity.
Decreased Drying Time: Properly sealed pavers do not allow water to absorb inside them. This significantly reduces drain time. Pavers that dry more quickly, are much less likely to support mold and algae growth or develop efflorescence.
The Problem With Polymeric Sands & Water Mitigation
Most polymeric sands don't drain water which meant small stones were used to fill the joints between the interlock. For driveways, this solution isn't a big issue but near a pool or patio, people prefer the smooth uniformity of polymeric sand.
How long should I wait before sealing my new pavers? Typically 60-90 days. The main reason to wait is so that efflorescence can work its way to the surface and be cleaned off. The more the pavers get wet, the quicker this happens.
How Much Does It Cost to Clean and Reseal Pavers per Square Foot? In total, you should expect to pay around $2 per square foot to clean and seal pavers. The price may vary between $1 and $3 per square foot, depending on the sealant and method of cleaning.
However, “too much of a good thing” can come into play, and you should be wary of over-applying paver sealer by reapplying too often, which could create a haze.
Enhanced aesthetic: The paver sealer enhances the curb appeal of your properties and provides perfect finish to the paved areas and at the same time stabilizes the joint sand by locking it in place. It protects the pavement against harmful UV rays and prevents fading.
A wet cast brick paver has a more dense and smooth finished surface. Sealing these with certain types of brick sealers will make them very slippery when wet.
Most patio drainage problems are the result of the patio not having the proper pitch, the wrong choice of materials, other water being deposited on the patio or problems with the existing drainage system. No matter the problem, it needs fixing if you want your patio to be in a usable condition all year round.
If your backyard doesn't have a natural slope, you can install a filter fabric or geotextile as they are commonly called. They are made of a permeable material that prevents the subgrade from moving while allowing water to drain. By installing this underneath your pavers, you could extend the lifespan of your patio.
Standing water weakens pavers, leading to chips, cracks, and even erosion. During colder weather, water that gets into these cracks and crevices can freeze, causing cracks to expand and worsen. To prevent pavers holding water, you want to invest in draining the pavers.
You pressure clean the pavers, re-sand the paver joints and then apply two coats of your favorite paver sealer and the job was complete.
Most contractors and manufacturers recommend sealing pavers for the many benefits. Both concrete and brick pavers are porous materials that can change quality and appearance when they absorb liquids.
Fall or spring is a great time of the year to seal pavers. Cooler weather allows the sealer to penetrate into the pavers unhindered. Pavers will have an adequate amount of protection for when it's time to seal again. Make sure to keep leaves and other debris off the pavers while they are drying to avoid blemishes.
Rain can wash the sealer off if it rains right after the application. Ideally, we recommend that there is no rain for at least 24 hours after applying the sealer. However, if necessary, it's possible to use additives that can speed up the curing process. Pavers before & after cleaning and sealing.
If the sealer is not cured correctly, water can cause white marks or stains on your pavers and can even be trapped beneath the layer of sealer. It is very important not to walk or drive on sealed pavers at least 24-48 hours after application. A protective sealer enhances the natural color and beauty of your pavers.