Depending on weather and traffic, when using an acrylic sealer exposed aggregate concrete should be sealed every 12 to 36 months.
Generally speaking, aggregate driveways need to be re-sealed once every two years. For commercial premises which see a lot of traffic, more frequent re-sealing may be required.
Also Know, what is the best sealer for exposed aggregate? The best exposed aggregate sealer is a solvent based acrylic sealer. Use a ½” nap roller and coat one section of concrete at a time.
Best Sealers to Use for Exposed Aggregate:
- SuperSeal 25.
- SuperSeal 30.
- SuperSeal Matte.
- SuperSeal VOC for restricted states.
- Masonry Saver Decorative Concrete Sealer.
Regarding this, how do you maintain Exposed aggregate concrete?
Seal the walkway about once a year to protect it from water damage, stains and concrete dusting.
- Wash the exposed aggregate concrete with a concrete cleanser, scrubbing with a nylon brush to remove as much dirt as possible.
- Stir the sealant gently with a paint stirrer, just enough to reintegrate it thoroughly.
How long does Exposed aggregate last?
One of the main perks of having an exposed aggregate concrete surface is its exceptional durability as it holds up very well in heavy traffic. Because it’s constructed from concrete, aggregate concrete can last for four decades or even longer.
Is it better to spray or roll concrete sealer?
“Certain sealers are better applied by spray because they are not formulated for rolling,” says Dean Owen, president of Arizona Polymer Flooring Inc. in Glendale, Ariz. “This is usually a function of the solvents used in the formulation. Slow-evaporating solvents are better for rolling.
Is Exposed aggregate more expensive than concrete?
Standard concrete paving also tends to be more affordable than exposed aggregate paving, costing only about $7-9 per square foot. While still incredibly durable, exposed aggregate is more prone to damage than standard concrete and therefore needs to be sealed more often.
How much does it cost to seal aggregate driveway?
If you are using a penetrating concrete sealer the cost ranges anywhere from $0.20 to $0.75 a square foot. So how much does it cost to seal a concrete driveway? If you hire a contractor the cost is about $1.20 -$1.75 a square foot. If you decide to seal the concrete yourself the cost is about $0.20-$0.75 a square foot.
Do I need to seal exposed aggregate?
Proper sealing is an essential component of exposed aggregate concrete maintenance. A quality sealer will greatly enhance the beauty of your concrete patio or deck. More importantly, the right sealer will also protect the porous surface from stains and weather-related damage.
How often should you apply concrete sealer?
Sealing your concrete isn’t really a labor-intensive, nor costly, job. By sealing your concrete every 2-5 years, as recommended by experts, you should keep your floor in good shape, preventing cracks, pitting, and additional damage.
How long before you can drive on exposed aggregate?
Concrete professionals suggest waiting at least seven days after the crew is finished before parking or driving your personal vehicle(s) on your new concrete. The reason for this is because one week is the time period it takes for your new concrete to achieve 90% of its full potential strength.
How long does exposed aggregate sealer take to dry?
How long does wet look sealer last?
Wet look sealers can last anywhere from 2 months to up to 5 years depending on several factors including: The type of surface the wet look sealer was applied to. The amount of subsurface moisture present. The amount of surface abrasion the sealer is exposed to.
How many coats of sealer can you put on concrete?
If the sealer is being applied with spraying equipment, then 2 coats of sealer is recommended. When the sealer is squeegeed or rolled on, it’s applied by pouring it from buckets and then spreading it with the squeegees or paint rollers. One or two coats can be applied.
Should you seal concrete after power washing?
One way to keep your concrete driveway, walkway or walls looking good is to wash them and seal them every 2 to 3 years. Sealer also helps prevent stains from setting in on the concrete. Sealing concrete after pressure washing is similar to painting walls in your house.
What is the best concrete sealer?
Concrete Sealer Reviews #1 – Concrete Sealers USA PS101 Siliconate Sealer. #2 – EnduraSeal 7747509 Concrete Sealer. #3 – Quest Chemicals ToughCrete Concrete Sealer. #4 – Ghostshield Lithi-Tek LS 9500 Concrete Sealer. #5 – RadonSeal DryWay 205 Concrete Sealer.
What type of roller do you use to seal concrete?
Rolling Around Apply concrete sealer with a 3/4-inch nap paint roller. It’s specifically made to handle rough surfaces such as plaster and concrete. According to Deco-Crete Supply, coat the roller with a small amount of sealer in order to avoid roller lines. Keep the pressure light, and roll evenly over the concrete.