1 Answer from a MyBuilder Flooring Fitter

Firstly no you cannot use any type of screed over a painted subfloor, the paint must be removed either by using a buffer with an abrasive pad, or scarifier. Secondly you will need to use a screed that is recommended for outdoor use.

Can you screed over painted concrete?





1 Answer from a MyBuilder Flooring Fitter



Firstly no you cannot use any type of screed over a painted subfloor, the paint must be removed either by using a buffer with an abrasive pad, or scarifier. Secondly you will need to use a screed that is recommended for outdoor use.

How do you level an uneven concrete floor?

The easiest way is to use a self-leveling compound, also called liquid floor underlayment or floor resurfacer, within sections of level-cut rails. The material flows out like thick syrup, then hardens into a smooth, perfectly level surface, sometimes in less than an hour.

Can you sand a painted concrete floor?

A floor sander can be used to remove peeling paint on larger areas. Concrete patch can be used in place of mortar.

Can you pour self-leveling concrete over sealed concrete?

You can level an existing concrete floor with a leveling layer of new concrete, but you must prepare the old concrete floor first. Neglecting to prepare the old surface will prevent the new concrete from adhering correctly, resulting in a weak bond between the two layers.

Can I self level over a painted floor?





A painted concrete floor can interfere with the leveler, however, preventing the leveler from binding successfully with the concrete. With a bit more preparation, though, you can cover even a painted floor successfully, giving you the hard, level surface you need for any floor covering you may choose.

Will self-leveling compound stick to paint?

But from what I’ve read… the leveling compounds won’t stick to painted surfaces, unless there is a product out there I haven’t found. So that is my question: Do any of you know of a material I can put down on top of the painted concrete that will adhere well enough to put some tile down on top?

How do you level concrete after it dries?

Here’s what to do:

  1. Fill any cracks with epoxy. …
  2. Apply latex bonding compound over all the concrete when the floor is absolutely dry. …
  3. Mix the self-leveling compound with water, according to the manufacturer’s instructions. …
  4. Pour the self-leveling compound immediately, because it can dry very quickly.

What is the cheapest way to level a concrete floor?

There are self-leveling coatings designed to fill gaps and cracks. You could also try using vinyl floor tiles to make the transition more gradual. Probably the easiest (and cheapest) thing to do would be to get a big diamond grinding wheel and bevel down the lip.

Can you fix uneven concrete?



Level your concrete patio using slab jacking or polymer slab lifting techniques. Once everything is level, you can resurface or veneer the concrete to cover up any remaining cracks. Generally, fixing uneven, cracked concrete is pretty straightforward and does not require replacing the entire patio.

How much does a 50 lb bag of self leveler cover?

approximately 40 Sq. Ft.

Coverage: One 50 Lb. bag will cover approximately 40 Sq. Ft. at 1/8 In.

How much does it cost to level a concrete floor?



Mudjacking is a more extensive process of correction than self-leveling. The national cost to mudjack a 100 sq. ft. concrete patio ranges from $500 to $1,700, with the average being around $1,500.



Cost of Concrete Leveling.

Concrete Leveling Cost
Average range $500 – $1,700
Minimum cost $180
Maximum cost $2,500

Is quikrete concrete resurfacer self-leveling?

QUIKRETE® Self-Leveling Floor Resurfacer (No. 1249-50) is a self-finishing interior floor topping and underlayment specially formulated to produce smooth surfaces ready for the installation of ceramic tile, resilient flooring or other finishes. No troweling required.

Can I use quikrete to level a floor?

QUIKRETE® Self-Leveling Floor Resurfacer



It is ideal for leveling larger areas, and can be used over precast floor slabs, new concrete, weather damaged concrete or finished concrete with rough or otherwise unacceptable surfaces.

How do you skim coat uneven concrete floors?

Quote from the video:
Quote from Youtube video: At first i thought i was going to do just a single second pour but after seeing how uneven it was i decided to even it out first with a mini pour fill up all the bare spots.

How long does quikrete concrete resurfacer last?



This new layer is specially made to adhere to the old concrete. It’s extremely durable while being relatively thin and can last 10-20+ years if properly installed by a Pro and cared for. So yes it can last. Concrete resurfacing provides a like new finish at an affordable price.

Can you put a thin layer of concrete over concrete?

Is it okay to pour concrete over existing 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.

How many square feet does a 40 lb bag of concrete resurfacer cover?

One 40 lb (18.1 kg) bag of Concrete Resurfacer will cover approximately 17 ft2 (1.6 m2) of surface at a thickness of 1/4 in (6.4 mm) or approximately 90 ft2 (8.4 m2) per bag when applied at the minimum thickness with a broom or squeegee.

How thick can you apply quikrete concrete resurfacer?

One 40 lb (18.1 kg) bag of Re-Cap® Concrete Resurfacer will cover approximately 16 ft2 (1.5 m2) of surface at a thickness of 1/4 in (6.3 mm) or approximately 65 ft2 (6.0 m2) per bag when applied at the 1/16 in (1.6 mm) thickness with a broom or squeegee.

Can you pour quikrete over existing 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 resurface concrete with a roller?

Roll-Top allows you to restore the surface of the concrete to look like new in almost any color desired. It works best over stamped concrete surfaces in combination with our Color Antique Powder and StoneSeal sealer. (The colors above are one kit of Roll-Top cement mixed with 2 oz. of Pebble 641 pigment.