How to Repair Exposed Aggregate Concrete
- Step 1 - Prepare. As the saying goes, precaution is better than cure, so take proper precaution while working on the...
- Step 2 - Clean the Area to be Repaired. The exposed aggregate concrete needing repairs must first be cleaned and cleared...
- Step 3 - Tape off Decorative Sections. If your driveway or sidewalk has any areas of...
How to resurface an aggregate driveway?
How to Resurface an Aggregate Driveway. Remove grime and grease stains with a power washer and a scrub brush. Fill any cracks and holes created by dislodged aggregate with vinyl concrete patching compound using a putty knife and trowel. Use a roller brush to apply a coat of bonding adhesive over the entire driveway.
How to fill cracks in a concrete driveway?
The next step is to start filling cracks. Put some sand into any cracks that are more than about a half-inch deep. On concrete driveways, apply some patch compound to each crack with your trowel ...
How to repair exposed aggregate concrete?
Things You'll Need
- Crack chaser blade
- Wire brush
- Water hose
- Epoxy gel adhesive
- Putty knife
- Epoxy resin
- Concrete sealant
Should driveway cracks be repaired?
Replacing a Driveway
- Appearance. If you have a few narrow cracks in your driveway, you can patch them up and be on your way. ...
- Cost. Patching is the least expensive repair at $2 to $3 per square foot, plus the cost of an asphalt squeegee, $20 to $60.
- Durability. Patching a driveway is a temporary fix. ...
- DIY or Pro. ...
Can cracks in exposed aggregate be repaired?
Product Details. Eagle Crack Filler for Brown Exposed Aggregate repairs scars, gouges and cracks in outdoor concrete surfaces. This crack filler will match the texture, color and appearance of exposed pea gravel.
Can you patch exposed aggregate concrete?
All of this sounds fairly pessimistic, but patching exposed aggregate concrete is certainly possible. Whether you attempt this as a DIY project or call in the pros for a proper fix, here are the steps that have to be taken for a job well done.
Can you repair aggregate?
Roadware MatchCrete™ Clear (MCC) is an excellent choice for repairing many kinds of exposed aggregate problems from gluing loose rocks in place to filling spalls. MCC can repair cracks and protect control joints too. MatchCrete™ Clear is applied to the repair surface.
How do you fill holes in aggregate concrete?
1:584:26How to repair an exposed aggregate concrete sidewalk with MatchCrete ...YouTubeStart of suggested clipEnd of suggested clipSo don't wait too long you can drop it a little bit extra rock here to fill up these cracks theMoreSo don't wait too long you can drop it a little bit extra rock here to fill up these cracks the bigger ones go back and just bloom. In can move around a little bit if you have to just work your way.
How do you fix hairline cracks in exposed aggregate?
0:072:18Exposed Aggregate Crack Repair in a Concrete Patio. - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe first step use the grinder at the wire brush to clean up the crack. Then use a shot back to suckMoreThe first step use the grinder at the wire brush to clean up the crack. Then use a shot back to suck out all the dust applied mass be clear with a double campano cartridge. Directly into the crack.
How do you fill aggregate cracks?
3:106:08Apply & Match crack filler to exposed aggregate driveway - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou take a good old stick whatever you can find that's got a flat surface spread it out. So it bondsMoreYou take a good old stick whatever you can find that's got a flat surface spread it out. So it bonds to either side of the crack on your driveway.
How do you resurface exposed aggregate?
0:079:54Exposed Aggregate Restoration, stamped concrete sealer - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd then we're going to use Trin --ax stamped shield Tremec stamped shield is a low build sealer. SoMoreAnd then we're going to use Trin --ax stamped shield Tremec stamped shield is a low build sealer. So we won't have problems with voiding out it's going to color enhance.
How do I restore exposed aggregate?
The best way to clean oil and grease stains from your exposed aggregate driveway is to apply a driveway cleaning solution that will break down the oil. Luckily, you can make this mixture using household products like dishwashing liquid or baking soda.
Can you reseal exposed aggregate?
Resealing is especially important for exposed aggregate because it helps the concrete maintain its highly lustrous appearance and extend its lifespan by adding further weather resistance.
How do you fill cracks in concrete driveway?
0:002:59Concrete Driveway Crack Repair - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf your crack is more than a half an inch deep you want to use a filler rope in this and this isMoreIf your crack is more than a half an inch deep you want to use a filler rope in this and this is just a foam caulking.
How do you fix patchy exposed aggregate concrete?
This uneven exposed aggregate surface needs to be treated with an acid wash....Here are the steps:Patch and fill cracks and seams.Apply primer.Put down cement-based mortar bed and/or waterproof membrane and/or crack suppression membrane.Apply primer.Apply scratch coat.Apply primer.Finish with the overlay system.
How do you resurface exposed aggregate concrete?
0:079:54Exposed Aggregate Restoration, stamped concrete sealer - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd then we're going to use Trin --ax stamped shield Tremec stamped shield is a low build sealer. SoMoreAnd then we're going to use Trin --ax stamped shield Tremec stamped shield is a low build sealer. So we won't have problems with voiding out it's going to color enhance.
Can you put a layer of concrete over concrete?
Yes, you can put new concrete over old concrete providing there are no issues such as significant cracks of frost heaves with your existing concrete. A new layer of concrete should be about two inches to ensure an even, strong coverage.
What to use to cover up a concrete driveway?
If your driveway or sidewalk has any areas of decoration that you don’t want to get ruined, use tape , such as duct or painters tape to cover it up. Only cover the areas that are absolutely necessary so you won't miss any cracks or open spaces when you are pouring the concrete.
What is aggregate concrete?
Aggregate concrete is a popular decorative building material used to form driveways, sidewalks or other flat surfaces. Sometimes these wear out and there’s a need to repair the exposed aggregate concrete.
How long does it take to repair concrete?
Wait until the concrete completely sets and is hard to the touch. This can take several minutes to a couple of hours depending on the type of concrete you used to repair the exposed aggregate concrete areas.
How to protect hands from getting injured when fixing concrete?
As the saying goes, precaution is better than cure, so take proper precaution while working on the project. Put on work gloves to protect your hands from getting injured while you work on fixing the concrete areas on your sidewalk or driveway.
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To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with years of hands-on experience.
Can you wash dirt off of concrete?
The exposed aggregate concrete needing repairs must first be cleaned and cleared of any dirt, debris, or stray pieces of grass. After sweeping with a broom, you can use the hose and sprayer attachment to wash any remaining dirt off the concrete. This is important because the new concrete won’t go down properly if the area is dirty. Plus, it wouldn’t look very nice to have pieces of grass or dirt hardened into the concrete.
How do you fix bad Exposed aggregate concrete?
A strong acid wash should help even out the surface. Start with a muriatic acid diluted 1:1 with water.
Can exposed aggregate be resurfaced?
Exposed aggregate concrete is a decorative finish where the top layer of concrete is removed to reveal the small aggregates beneath the surface. This means if you have an existing concrete surface that is structurally sound, we can resurface it to look like exposed concrete.
Does Exposed aggregate crack?
Will my new Exposed Aggregate product crack? Like all concrete products there is always some risk of cracks occurring. We cannot guarantee it won’t crack due to subsidence and other variables. Although we do everything we can to minimise the chance of cracking by cutting control joins and using expansion foam.
How do I restore exposed aggregate?
The best way to clean oil and grease stains from your exposed aggregate driveway is to apply a driveway cleaning solution that will break down the oil . Luckily, you can make this mixture using household products like dishwashing liquid or baking soda.
What is the best concrete sealer for exposed aggregate?
The two best types of exposed aggregate sealers are Silane-Siloxane water repellent sealers and acrylic sealers.
Should exposed aggregate be sealed?
Does exposed aggregate need to be sealed? Yes. These sealers—typically film-forming acrylic resins—can help protect against spalling, dusting, efflorescence, freeze-thaw damage, stains, deicing salts, and abrasion. A sealer will also enhance the color of the aggregate, accentuating its depth and richness.
How long does Exposed aggregate take to dry?
After exposure of aggregates, the surface is cured for a minimum period depending on the location and application. A minimum of 7 days curing is recommended for increased concrete strength and improved bonding of the aggregates into the surface.
