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Resurfacing. If you don’t want stamped concrete, covering it completely is fairly simple. Wash the stamped concrete; you’ll most likely also need to etch it or remove the old sealer, both of which can be done either physically or chemically. You may need a primer to bond the new concrete to the old, as well.
Can you sand down stamped concrete?
Don’t worry if some remains on the face of the molding; you can sand it smooth (with 320-grit sandpaper or a sanding sponge) once the spackle dries. But Thompson and Scott Klemroth, owner of another online retailer of polystyrene crown molding, So Simple Crown in Carlsbad, Calif.
Can you concrete over stamped concrete?
Overlaying is simply a matter of laying a concrete topping of only a quarter-inch or so over an existing slab and stamping that new surface. Aesthetically, you can end up with the same coloring and texture that mimics the look of brick, stone, marble or whatever texture you’re after on a newly poured, thicker slab.
How can I make old stamped concrete look better?
Wash the stamped concrete with our SealGreen Oil Cleaner Degreaser – https://sealgreen.com/oil-cleaner-degreaser-concentrate/ , allow to dry then apply color stain from our color chart – https://sealgreen.com/color-stains/ , allow to dry for at least 24 hours, and seal twice with SealGreen E15 Epoxy Stamped Concrete.
Is it OK to power wash stamped concrete?
Never use a pressure washer to clean your stamped concrete. Over time the high pressure breaks down the sealer and reduces the protection, the shine and expected life of the sealer. Always use a garden hose to rinse your stamped concrete.
Can you epoxy over stamped concrete?
Epoxy coatings are three times stronger than regular concrete, slip-resistant, and stain-resistant. Applying an epoxy coating atop your stamped concrete or only choosing an epoxy floor system will be just as eye-catching and will protect the flooring materials underneath.
Can you paint over stamped concrete?
Painting. Painting a stamped concrete surface poses a few challenges compared to a smooth concrete surface. For best results, apply several very thin coats of primer and paint by hand. Take care to fill the grooves evenly, and spread several thin coats on the elevated, stamped surface as well.
How do you remove stamped concrete release?
Mix dish soap with water, and use a scrub brush or broom to remove approximately 75% of the excess powder release agent. If there are multiple stamp pours, wait to wash the release off all the pads at the same time to ensure uniform removal of the release. 2. USE CAUTION IF USING A PRESSURE WASHER 3.
Can you put a thin layer of concrete over existing concrete?
How Thin Can You Pour Concrete Over Existing Concrete? The thinnest that is usually used when pouring concrete, in general, is about 2 to 2 ½ inches. That also applies to this pouring new concrete over old concrete. Any thinner than 2 inches would be too thin.
Can you change color of stamped concrete?
You can change the color of stamped work once it has been placed by applying different types of stains, tints, or dyes. The type of coloring method you use will depend on the look desired and amount of color change needed.
Does concrete overlay last?
Another factor is the preparation before applying the overlay. Common mistakes are failing to clean the concrete properly or to profile it adequately. With proper installation and maintenance, overlays are extremely durable and can last for decades, even in harsh climates.
What kind of sealer do I use on stamped concrete?
Acrylic film forming sealers are the easiest to apply. They can be used on interior or exterior stamped concrete. Acrylic sealers provide good protection against water and chemical damage. They are UV resistant, non yellowing, fast drying, and come in high or low gloss levels.
How do you get rid of white spots on stamped concrete?
Efflorescence Salts Trapped under Sealer Make sure that all efflorescence is removed prior to sealing the surface. Solution: Strip off the sealer first, then use an efflorescence cleaner to remove the white residue.
How do you use xylene on stamped concrete?
Apply the Xylene in sections. Pour the Xylene on the surface and allow it to sit for about 45 seconds. Then, pour on a little more and use a stiff straw scrub brush to lightly scrub and break up the sealer. The Xylene will melt the sealer back into it’s liquid form.
What happens if you don’t seal stamped concrete?
Left unsealed, the colors will fade, water marks may be an issue, and stains can penetrate leaving ugly oil spots where the service guy left his old jalopy parked on the driveway. It’s pure and simple, the job just won’t last without a good sealer.
Do you have to seal colored concrete?
Not necessarily. Colored concrete will get good and hard just like normal concrete. However, all concrete benefits from being sealed against stains and water damage. So even though it’s not necessary, sealing your colored concrete will make it look good longer and will help prevent dusting of the surface.
Why is stamped concrete shiny?
Sealing after new concrete has cured and every few years for existing concrete is recommended. Stamped concrete that has been sealed will have a rich color and glossy sheen if desired. The right sealer will keep all of these from penetrating the surface of the concrete and leaving an unsightly stain.
Is stamped concrete more likely to crack?
Does stamped concrete crack? Stamped concrete is highly resistant to cracking when installed correctly. Even if stamped concrete experiences minor cracking, the cracks are often hard to detect because they will often blend in with the pattern and joint lines.
How long does stamped concrete take to dry?
Curing Period Generally, stamped concrete needs three to five days to dry, but as many as 90 days to fully cure. The surface should not be exposed to rain, even light rain, within the first 36 hours. After that, the surface is able to withstand some water.
Can you color concrete after its dried?
Step 1: Check Old Concrete Before Staining Your existing old concrete should be fine to stain, so long as it is not contaminated with glue, paint, oil, grease, sealers, waxes, or anything else that would prevent the stain from soaking into the pores of the concrete.
How can I change the color of my concrete patio?
To change the color of concrete before it is poured, add a tint or dye to the mix. People who want to use concrete in their landscaping often ask how they can change the color. If the concrete has already been poured your best option is applying a stain to the surface.
