Coat all areas of bare concrete with a suitable primer, such as Behr Concrete & Masonry Bonding Primer. That needs to cure at least eight hours. Then you can paint with a product designed for exterior concrete, such as Behr Premium Plus Porch & Patio Floor Paint.

How do you paint a previously painted concrete porch?

You only need one coat of bonding primer. It goes on white then dries clear in about 4 hours. After waiting the recommended 4 hours of dry time, you can apply your first coat of Behr Porch and Patio Paint. I went with the color Fresh Cement.

Do I need to remove paint from concrete before repainting?

Before you start, remove any loose or peeling paint by sanding with medium-grit sandpaper or wire-brushing the surface. If necessary, de-gloss any glossy surfaces by scuff-sanding or using a chemical deglosser. For your safety, wear protective clothing, eye goggles and acid-resistant rubber gloves and footwear.

How do you resurface a painted concrete porch?

Quote from Youtube video: We just throw the bag of thin finish in there and mix it using a high-speed.

Can you paint over previously painted concrete?

It is not necessary to etch concrete floors that have been previously painted. Apply wide painter’s tape to the wall where it meets the floor to avoid painting the wall. Clear top-coat sealer may be applied over latex paint for added protection.

What kind of paint do you use on already painted concrete?

Masonry paint (also called elastomeric paint or elastomeric wall coating) is a good choice for concrete painting because it contains binders that contract and expand with the concrete.

Can you paint over a painted concrete patio?

Coat all areas of bare concrete with a suitable primer, such as Behr Concrete & Masonry Bonding Primer. That needs to cure at least eight hours. Then you can paint with a product designed for exterior concrete, such as Behr Premium Plus Porch & Patio Floor Paint.

Will a pressure washer remove paint from concrete?

Pressure washing is one way to remove loose paint from wood, metal, concrete, and other exterior surfaces. Because of the high-pressure levels, it can be very efficient and can drastically cut the time to complete this task.

How do you prepare old concrete for painting?

The following steps are critical before painting any type of concrete.

  1. Clean the Area. …
  2. Apply an Etching Solution. …
  3. Fill All Cracks. …
  4. Apply Concrete Sealer if You Don’t Want a Painted Surface. …
  5. Thorough Wash and Moisture Test. …
  6. Purchase the Right Paint. …
  7. Apply Two Coats.

What should I use to clean concrete before painting?

Clean the concrete surface with soap and warm water, removing any old paint. First, sweep away any surface leaves, debris, and dirt. Then remove any existing paint or gunk using a power washer or scraper and wire brush. Scrub away any dirt, grime, or gunk that is stuck to the concrete.

Do I need to prime already painted concrete?

You do not need to prime a previously painted concrete surface. The oil residue will cause adhesion problems with any surface coating, including “problem surface” primers. You need to use a detergent (or TSP) and warm water solution with a scrub brush and wash the oil residue off of the walls, then rinse clean.

Do I need to prime previously painted concrete?

Generally speaking, priming is so essential to successful painting outcomes, concrete will always needs a primer. However, the existing surface needs to be primed before painting if: It is unpainted. It is peeling.

Can you resurface painted concrete?

A concrete floor can be resurfaced to a polished shine. Once a concrete surface has been painted, resurfacing requires some time and effort. Solutions for resurfacing depend on project goals. If the goal is to achieve an entirely new, unblemished surface and look, complete removal of old paint is a must.

How do you repaint a porch?

How to Paint Your Concrete or Wood Porch

  1. Step 1: Prep the Surface. Before you start working, you’ll need to take everything off your porch. …
  2. Step 2: Etch the Surface (For Concrete) …
  3. Step 3: Use a Primer. …
  4. Step 4: Choose a Paint. …
  5. Step 5: Start Painting. …
  6. Step 6: Clean Up. …
  7. Project Shopping List.

How long does concrete paint last outside?

How long does concrete paint last? Most brands suggest that you apply a new coat every 3–5 years, depending on use. Some may last much longer if the area is protected from the elements or seldom tread upon.

Is painting concrete a good idea?

Advantages to Painting Concrete

Concrete paints and stains help to mask surface discoloration and signs of wear and tear and they extend the life of concrete by preventing further damage. Coating a concrete surface with paint can also make for easier cleaning and maintenance.

Should you paint your concrete porch?

It’s a lot harder to get paint to stick to concrete than to wood, and the last thing you want is paint that peels, especially on a porch that has survived just fine without paint all these years. When paint doesn’t stick well to concrete, sometimes it’s because moisture is coming up through the concrete from below.

What kind of paint do you use on a concrete porch?

acrylic latex paints

Concrete porch and patio paints are frequently low-luster acrylic latex paints designed to conceal imperfections and resist fading, scuffing, cracking and UV damage. Epoxy-based paints provide high durability and stain resistance, making them ideal for garage or patio floors.

Is it better to seal or paint concrete?

Concrete stain embeds the surface to color it translucently, while opaque concrete paint covers the top of the concrete but is subject to chipping and peeling when improperly applied. Concrete stains go on quicker, dry faster and take less work than concrete paint, but they offer no significant protection.

Can a concrete porch be resurfaced?

Concrete patios with minor damage, but in otherwise good condition, can be transformed with concrete resurfacing. Instead of starting over with a new patio, you can upgrade its appearance and strength with a cement-based overlay. Your resurfaced concrete patio can be stamped, stained, or stenciled and have color added.

Do you have to acid wash concrete before painting?

The majority of concrete surfaces should be acid etched before painting. This method of surface preparation carries out two functions: 1. Etches the concrete surface, removing loose particles giving the paint a better footing on which to adhere.