If you’re treating a concrete countertop or tabletop to protect it from acidic spills like vinegar, which can cause discoloration, follow up with a food-safe wax, such as carnauba. Interior applications, on the other hand, which are not subject to UV rays or temperature fluctuations, should not require future resealing. For exterior applications, these two coats can last up to 10 years before resealing is necessary. Two coats of the Concrete & Masonry Waterproofing Sealer are sufficient for penetrating the surface of the concrete. Though the concrete will naturally absorb the sealant and its waterproofing properties, the sealant will not change the look of the slab.įor added protection, apply a second coat 10 minutes after finishing the first coat, before it has a chance to dry. More porous surfaces require more sealant to fully coat. One gallon will cover approximately 100 to 200 square feet, depending on whether your concrete mix skews porous or smooth (as, for example, countertop mixes tend to be). Coat the surface with enough sealant to evenly saturate the concrete, but not so much that it pools. No mixing is necessary the liquid sealer comes ready to use in one- and five-gallon containers. (You’ll also want to wait until you’re certain that the temperature will stay between 50 and 90 degrees Fahrenheit.)Īpply Quikrete’s Concrete & Masonry Waterproofing Sealer using a brush, a roller, or a garden sprayer.
That means no rain should be in the week’s forecast if you’re working outdoors on a patio, bench, or sidewalk. For the best results, the concrete surface should be clean and dry. Wait at least 30 days before sealing a new concrete surface-whether indoors or out-so that it has time to completely cure first. Quikrete Polyurethane Self-Leveling Sealant.Quikrete Concrete & Masonry Waterproofing Sealer.
DO YOU SEAL BROOM FINISH CONCRETE HOW TO
Keep reading to learn how to seal concrete with quality products so you can rest easy that your finished project will keep on looking fresh for years to come. Fortunately, an easy, early-on application will go a long way toward safeguarding concrete from these stresses. Moisture and temperature fluctuations can cause cracks to develop in exterior concrete over time, while everyday wear and tear can stain and scratch interior concrete. Without this important finish to any concrete project, all your hard work will be much more susceptible to damage. While sturdy and durable on its own, it does require some protection, such as a silicone-based surface sealant like Quikrete’s Concrete & Masonry Waterproofing Sealer, to waterproof the surface and keep it looking freshly poured. Concrete is one of the most popular construction materials around, and for good reason: It’s affordable, structurally sound, and versatile enough to use for everything from garage floors and retaining walls to kitchen countertops and decorative objects.
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