Is sealing concrete a good idea?

Sealing things like a patio or concrete walkway is a good idea. Adding a sealant preserves the look and longevity of concrete while highlighting its rich color. The sealant will prevent water from absorbing into the concrete by sticking it on the surface. This helps concrete last longer, especially in winter.

Applying a concrete sealer can be an easy project for a DIYer, and it will keep your concrete slabs looking good and possibly last longer. Concrete takes 28 days to fully cure, and most concrete sealants require concrete to cure before sealing. However, there are some sealants, called Cure and Seals, that are specifically designed for concrete 2 to 28 days old. They are acrylic-based sealants that contain styrene and styrene makes acrylic more resistant to moisture.

Cure and Seals aids proper concrete cure and help protect concrete during cure. Concrete sealants for outdoor use are not only worthwhile, they are necessary. Experts who recommend sealing a concrete surface are doing a big favor to their customers. Without this additional layer of protection, concrete will absorb moisture and may begin to crack, peel, peel and discolor, among other things.

In fact, there is a good chance that an unsealed concrete surface will fail prematurely. Concrete is one of those surfaces that can definitely add appeal and value to the sidewalk, but can diminish it if not properly maintained. Concrete surfaces, such as driveways, walkways, or sidewalks, in a general sense, do not have to be sealed or protected to function properly. In fact, a concrete driveway will last for years without being sealed, but once it starts to deteriorate it may be too late to stop it.

In addition, since concrete is such a porous surface, it is VERY EASY for concrete to absorb stains such as irrigation rust, oil stains and vehicle fluids and other contaminants. A quality concrete sealant, such as splash-proof nano-sealer, will keep your concrete driveway, sidewalks and walkways looking new and performing well for many years to come. In addition to curing and seals, there are also some types of sealants that can be applied to new concrete, but which do not help the concrete cure. V-SEAL 102, also known as WINTER GUARD, is another penetrating siliconate sealer ideal for curing new concrete with a broom finish and sealing existing broom-finished concrete and porous blocks.

In colder climates, moisture that penetrates the concrete can be continuously frozen and thawed, causing the concrete to move, crack and even move or bend. But if you prefer a higher-gloss sealant, and depending on where the concrete is located, you may have to consider a non-slip additive topcoat for humid climates. Many people use a silicate sealant to increase the strength of concrete, while others choose a water-repellent sealant as a defense against freeze-thaw damage and salt. After the driveway has been cleaned, you need to allow the concrete water to dry completely before applying the sealant.

V-SEAL is a national distributor with more than 10,000 commercial and residential customers worldwide, offering more than 1,000 different sealant products from more than 65 leaders in the U. Another mistake that people make when sealing old concrete is not to clean its entrance before applying the sealant. If you want to seal the concrete before it is fully cured, but you don't want to maintain a coating, you can use a penetrating sealer. Concrete Decor is a valuable source of information, ideas, product news and training relevant to commercial and residential work in decorative concrete and related specialties.


Karl Santin
Karl Santin

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