Table of Contents
Can rough concrete be smoothed?
Smooth rough concrete with concrete resurfacer. Avoid having to smooth rough concrete with an aggressive concrete grinding machine and choose instead to resurface the concrete. Apply wet concrete resurfacer on top of old concrete to create a smooth overlay that gives your patio a fresh, new look.
How do you smooth out a rough concrete floor?
If you have a mostly level surface with just a few minor holes and cracks, use an epoxy coating you can apply just like paint. On the other hand, if your cement floor is extremely uneven or has large holes or cracks, you will need a leveling compound to smooth it.
Can you resurface rough concrete?
RE-CAP™ Concrete Resurfacer will renew your old, worn concrete driveways, sidewalks and patios at a fraction of the cost to tear out and replace old concrete slabs.
How do you fix rough concrete?
Fill the damaged areas with epoxy resin to the surface level of the surrounding concrete floor. Use a putty knife to fill the crack or hole in the concrete, and then level the top of the resin with the floor using the knife. Allow the patch to dry overnight.
Can you sand rough concrete?
As mentioned above, while you can sand concrete with regular sandpaper this will take a long time. Instead, we would recommend diamond or coarse grit sandpaper. Particularly heavy-duty sandpaper, with a coarseness of 400 or higher would be the best option if you do not want to use diamond sandpaper.
How much does it cost to resurface concrete?
Nationally, the average cost for concrete resurfacing is $3 to $10 per square foot, depending on the condition of the original concrete and local labor costs. For smaller projects, some contractors charge a flat fee of at least $500 to $1,000. The new concrete must also be sealed, which costs $20 to $80 per gallon.
How do you make old concrete look better?
3 Ways to Make Old Concrete Look New Again Power Wash. Over time, your concrete will accumulate grime and dirt. Resurface. If you’re looking for a quick and easy way to improve your curb appeal, resurfacing your concrete steps and driveway is a great way to start. Add Stain or Sealing Coats. Revive Your Old Concrete.
Can you pour concrete over old concrete?
You can put new concrete over old concrete. However, unresolved issues with your old concrete, such as cracks or frost heaves, will carry over to your new concrete if not taken care of. In addition, you must pour it at least 2 inches thick.
Can you polish concrete yourself?
Polishing concrete is not an easy DIY project, since it requires heavy equipment and special diamond tooling. We recommend hiring a professional concrete polishing contractor to complete your project.
How do you sponge finish concrete?
Another great way to achieve a brushed finish is to use a sponge, says Chris Sullivan, national technical director for QC Construction. “As the concrete achieves a certain hardness, you start applying water to the surface with a hose, and use the sponge to work away some of the cream, to get the desired effect.”.
Can you grind down concrete?
Any pre-existing concrete can be ground down and smoothed with the right devices and skills. But, the ease and difficulty of the concrete grinding can vary depending on how old the slab is. In general, older concrete is much easier to grind.
Can I sand concrete instead of etching?
In our experience, the simple answer is no. While acid etching is better than doing nothing to profile the concrete, it simple does not work as well as a floor grind. There are a wide range of concrete types, varying in composition, hardness levels, and texture–meaning there isn’t a one size fits all solution.
How do you file down concrete?
Use a rasp or file to file away the concrete at the desired location. Move the rasp or file in a back and forth motion along the surface of the concrete, applying downward pressure. A rasp or file coated with tungsten carbide or diamond bits will make the work go faster.
How much does concrete coating cost?
The national average cost range is $1,150 to $4,000, with most homeowners spending around $2,500 on an epoxy floor coating for a two-car garage floor.Cost of Concrete Floor Coating. Concrete Floor Coating Cost National average cost $2,500 Average range $1,150 – $4,000 Minimum cost $400 Maximum cost $12,000.
Is concrete overlay expensive?
Concrete Overlay Cost for Floors, Patios & More. A basic floor overlay runs from $3 to $7 per square foot, which is comparable to high-end carpet or tile. The price can increase to $20 or more per square foot depending on textures, embeds, saw cuts, or other design elements that are added to the design.
What does concrete resurfacing cost in Australia?
The average concrete resurfacing cost in Australia is between $100 and $150 per square metre, so the average job may cost around $3,000 to $4,500. This cost may be higher if the concrete also needs repairing or if you need to have a slab poured first.
How can I freshen my old concrete patio?
Tips to Refresh Your Concrete Patio Hose down nearby plants and cover them and walls and doors with plastic sheeting. Use combination clear/etcher to prepare surface for new coating. Apply translucent concrete stain. Roll edges in random directions to prevent marks. Use garden sprayer to coat interior.
How do you whiten old concrete?
Apply vinegar or bleach to the discolored areas. If you use vinegar, do not dilute it. Pour it onto the concrete and scrub it into the surface with a scrub brush. If the discoloration starts to fade, repeat until it disappears completely.
How do you clean old concrete?
Simply fill a spray bottle with equal parts water and vinegar (or water and baking soda), and add a little bit of liquid dish detergent. Spray the mixture on your concrete surface and let it sit for about 30 minutes. Then scrub and rinse your concrete.
