Factors to Consider when Choosing the Best Concrete Sealers
Purpose
Consider the specific purpose for sealing your concrete. Are you looking for a sealer to protect against moisture, stains, chemicals, or abrasion? Different sealers offer varying levels of protection, so it's crucial to choose one that matches your requirements.
Sealer Type
There are different types of concrete sealers available, such as acrylic, epoxy, polyurethane, and penetrating sealers. Each type has its own advantages and is suitable for different applications. For example, acrylic sealers are great for enhancing the appearance of decorative concrete, while epoxy sealers provide excellent chemical resistance.
Durability
Look for a concrete sealer that offers long-lasting durability. The sealer should be able to withstand foot traffic, weather elements, UV rays, and other environmental factors without deteriorating quickly. A durable sealer will provide you with a longer-lasting protection for your concrete surfaces.
Application Method
Consider the ease of application. Some concrete sealers require professional application, while others are suitable for DIY projects. Look for a sealer that matches your skill level and available resources. Additionally, check the drying time and any specific application requirements mentioned by the manufacturer.
Coverage and Cost
Evaluate the coverage rate of the sealer and calculate the cost per square foot. This will help you determine the overall cost of the project and ensure you get the best value for your money. Consider the size of the area you need to seal and choose a sealer that provides sufficient coverage without breaking the bank.
Frequently Asked Questions (FAQs)
1. What is the downside of sealing concrete?
While sealing concrete has many advantages, one downside is that it can make the surface slippery. The sealant dries down with a glossy or semi-glossy sheen, which can be quite slick, especially when wet. This is something to consider before sealing your concrete driveway or any other surface.
2. Is it better to roll or spray concrete sealer?
The choice between rolling or spraying concrete sealer depends on the surface area. For large surfaces like commercial floors, a sprayer is faster and more efficient. For smaller surfaces like garages or exterior areas, a paint roller or any other type of roller will work well. Rolling is also a more cost-effective option.
3. When should concrete sealer be applied?
Reactive penetrating sealers and high-performance coatings like epoxies and urethanes should only be applied after the concrete is fully cured, which is generally around 28 days. However, most sealers can be applied after the concrete is 28 days old.
4. How many coats of concrete sealer should I use?
It is best to apply two thin coats of concrete sealer. Applying the sealer too heavily can trap air and create bubbles on the surface. The first coat acts as a primer.
5. How long does concrete sealing last?
The duration of concrete sealing depends on the type of sealer used. Acrylic sealers last 1-3 years before needing re-coating, while epoxy coatings can last 5-10 years before re-coating is required.
6. Is it worth sealing old concrete?
Sealing old concrete is worth it as it provides protection and longevity to the surface. Compared to the cost of replacing the concrete, sealing is relatively inexpensive and easy to do. It ensures a long-lasting concrete floor, patio, slab, or driveway.
7. What is better water-based or solvent-based concrete sealer?
The choice between water-based and solvent-based concrete sealer depends on the desired outcome. Solvent-based sealers tend to darken the concrete more, which can be suitable for achieving a decorative effect. Water-based sealers offer a more natural appearance, especially when working with uncolored gray concrete.
Editor's Notes
During our concrete sealer research, we found 24 concrete sealer products and shortlisted 10 quality products. We collected and analyzed 33,495 customer reviews through our big data system to write the concrete sealers list. We found that most customers choose concrete sealers with an average price of $87.48.
The concrete sealers are available for purchase. We have researched hundreds of brands and picked the top brands of concrete sealers, including Rain Guard Water Sealers, Ghostshield, Foundation Armor, Eco Advance, Jetcoat. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.
Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.