Broom finish concrete with8/23/2023 ![]() ![]() The easiest way to broom, however, is to run the broom from side to side without stopping. You can infuse decorative finishes by sweeping the concrete broom in various directions. It is important to remember that broom finish concrete doesn’t have to be plain. The color then fades within a couple of days. Many concrete finishers use a curing agent that infuses color when you are curing grey concrete, as it helps them to see where the cure has already received application. You should then immediately cure the concrete after the brooming with polyethylene sheets or via a sprayed curing compound. To broom finish, you should run the concrete broom in a perpendicular angle to any slopes, as the broom marks ideally run toward the drain for efficient water drainage. Otherwise, it may be extremely difficult to achieve enough texture during the brooming step. You may choose to trowel two times before you begin brooming just ensure that you start brooming promptly after the second time you trowel so that the surface does not become too trowel hardened. If you decide to trowel the surface of the cement, take care to not overly finish the concrete surface by working out too much of the air. To Trowel or Not to Trowel Should You Trowel Finish before the Broom Finish?Īlthough the use of a trowel on concrete that is to be broom-finished is debatable among concrete finishers, many still swear by troweling before brooming. Although broom finish concrete is generally not ideal for a decorative concrete surface, they are usually the most convenient way to add slip-resistant qualities to other types of cement surfaces.Īfter the slab has been poured, struck off with a screed and finished with a bull float, make sure to allocate time to allow the bleed water to evaporate (many of the lower water/cement ratios exterior concretes will not result in significant bleed water). Making your Surfaces Slip-Resistant with Broom Finish Concreteīroom finishes are the ideal way to make a concrete surface slip-resistant.
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