Can you repair exposed aggregate concrete?

Can you repair exposed aggregate concrete?

With the loss of the aggregate, the slab develops surface bald patches or depressions. To restore the appearance of the slab, you must patch these damaged areas. An epoxy mix, combined with new aggregate, can provide the patch you need.

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:

  1. Patch and fill cracks and seams.
  2. Apply primer.
  3. Put down cement-based mortar bed and/or waterproof membrane and/or crack suppression membrane.
  4. Apply primer.
  5. Apply scratch coat.
  6. Apply primer.
  7. Finish with the overlay system.

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.

Is there a clear concrete crack filler?

Roadware MatchCrete™ Clear (MCC) is a two component aliphatic polyurethane for repairing cracks, spalls, and joints in concrete subject to UV exposure from sunlight. This material is clear in appearance when applied and cured.

Can you pressure wash exposed aggregate concrete?

Further clean the exposed aggregate with water using a garden hose or, if available, a high-pressure cleaner. Be very careful when choosing to use a high-pressure cleaner on exposed aggregate as if your pressure is too high, you can cause damage to the cement and the loosen the stones from your driveway.

How do you repair exposed concrete walls?

Instructions

  1. Clean and Dry the Concrete. Thoroughly clean out the crack and about 1 or 2 inches beyond the crack.
  2. Scrape Out the Crack. Using a scraping device such as an old screwdriver or nail, scrape out the crack.
  3. Add the Crack Filler. Shake up or stir the crack filler.
  4. Press In the Crack Filler.
  5. Smooth the Crack Filler.

What is COVERcrete?

COVERcrete is a concrete sealant used on existing concrete area that needs renovating. It is a cost effective option with a range of colors, textures, and designs for your driveways, paths, pool decks, garage floors, patio areas, and more. Covercrete is easy to design, easy to color, easy to shine, and easy to protect.

Does aggregate concrete need sealing?

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 do you maintain exposed aggregate?

Keeping it Clean Use a power washer with hot water and a concrete-safe commercial chemical cleaner/de-greaser. The hot water will lift oil to the surface and the de-greaser will emulsify it so it washes away. You can use a stiff-bristled brush for extra-stubborn stains.

How much does it cost to install exposed aggregate concrete?

How Much Does Exposed Aggregate Concrete Cost. As with concrete, exposed aggregate concrete is considered less expensive than interlocking stone. Installing exposed aggregate concrete is typically $2 per square feet more than the cost of installing regular concrete. To get a more detailed quote for installing exposed aggregate concrete, speak to a reputable landscape company like Markstone Lansdcaping who has experience with creating different exposed aggregate concrete landscaping designs.

How to clean exposed aggregate?

Brick Cleaning: We’ll wash away efflorescence and other mineral deposits to restore your brick surfaces.

  • Mold/Algae Removal: Mold and algae can be hard to clean away,so trust our experts for mold and algae removal.
  • Gutter Cleaning: Get clean gutters on the inside and out thanks to our expert cleaners.
  • How much does exposed aggregate cost?

    The cost of Exposed aggregate concrete per square meter inclusive of labor is between $100 and $150. If you order direct from your distributor you could end up paying between $200 and $350, based on your preferred strength. The cost of exposed aggregate concrete is double the amount you would pay for standard concrete.

    How to pour exposed aggregate?

    Build a wooden box. This box will hold the concrete in place until it is fully cured.

  • Place the box in the designated area. This area must be relatively flat.
  • Hammer stakes in along the perimeter.
  • Bring the box to the appropriate height and nail it to the stakes.
  • Level and compact the surface within the box.