Should i seal aggregate driveway

The quality of resins in the sealer will greatly influence the lifespan of the seal coat. According to concrete trade organizations such as Concrete Network, plan on resealing every one to three years. Actively scan device characteristics for identification. Use precise geolocation data. Select personalised content. Create a personalised content profile. Measure ad performance. Select basic ads. Create a personalised ads profile. Select personalised ads.

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Featured Video. Related Topics. Read More. Your Privacy Rights. When applying the sealer to fresh concrete, make sure all cement paste residue from the exposure process has been thoroughly removed to avoid sealing the milky-looking white paste on the surface. On existing exposed-aggregate concrete, thoroughly clean the surface from oil, grease, dirt, and stains before applying a sealer.

See Cleaning Concrete. Use a short-nap roller for the best application results. These products should be applied to clean surfaces that are free of contaminants. Topical acrylic concrete sealer needs to be refreshed every one to three years, depending on the local weather and how frequently used the pathway is.

Before you attempt to seal an aggregate concrete surface, you should clean the area thoroughly; any dirt that remains will be sealed with the concrete. Rinse any residual cleaner off the surface with the hose and let it dry most sealant products will tell you how long to allow the concrete to dry. Some need 24 hours of drying time, while others work best on concrete that is only slightly damp.

You can apply the sealant one of two ways: either by rolling it onto the aggregate surface with a short-nap roller, or by using an airless sprayer. Apply material sparingly while a second person uses a RV type brush to randomly move the product around on the surface.

There should be no build up of material during this method of application. Using this approach with two or three coats of sealer, again, applied sparingly, will deliver excellent results. Got more questions about your project? Drop files here or Select files Accepted file types: jpeg, jpg, gif, png, pdf, Max. This website uses cookies so that we can provide you with the best user experience possible.

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Sealing exposed aggregate driveways can extend the life of the concrete as well as improve its looks. We had exposed aggregate laid recently. Drop files here or Select files. Allowed formats: jpeg, jpg, gif, png, pdf. Recipe: Adventures in Aggregate and Polished Concrete. Upcoming Trainings. Subscribe Magazine Newsletters Trial Subscription.