how to repair cement porch

How to Repair a Cement Porch Separating From the House

1. Clean out the separated area between the house and the concrete porch using a shop vacuum to remove all debris.
2. Place a wheelbarrow near the separation and combine one part cement with three parts masonry sand, then dampen with a hose.
3. Stir up the cement and sand with a masonry hoe, adding more water as necessary. ...

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Full Answer

How much does it cost to replace a concrete porch?

The average demo cost for a porch is between $500 and $1,000. This makes the total average cost to replace an existing porch between $15,500 and $36,000, depending on the size, material, and style. Some areas may have additional disposal fees, depending on the material your old porch was.

How do I resurface my cement porch?

How to Resurface Worn Concrete

1. Clean the Concrete. For surface preparation, wear heavy boots and protective glasses and blast off surface dirt with a gas-powered pressure washer that can reach at least 3,500 ...
2. Patch Spalled Areas. While the concrete is damp, mix up enough resurfacer to fill any divots. ...
3. Spread the Resurfacer. ...
4. Trowel Out the Resurfacer. ...

What can I use to clean my cement porch?

When cleaning your pavers, we suggest that you have the following materials on hand:

• Stiff deck broom.
• Pressure Washer (or high-pressure nozzle setting on your hose)
• Dish Detergent.
• Water.
• Polymeric Sand.
• Sealant.
• Roller Brush.

How can I remove an old concrete porch?

To remove existing sealant:

• Clean the concrete. ...
• If you get the concrete wet while cleaning, allow it to dry for at least 24 hours.
• Fill cracks with concrete crack sealer, smoothing with a putty knife.
• Follow the manufacturer’s instructions regarding dry time.
• Use a roller or paint sprayer to evenly apply a thick coat of stripper to the concrete.

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Can you repair a crumbling concrete porch?

The Cure for Crumbling Concrete Steps As long as the steps are structurally sound—meaning, they're not spalling, flaking, or broken all the way through—you can repair most surface issues.

How do you repair a concrete porch slab?

0:2310:02How To Repair And Resurface A Concrete Patio Slab - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd some of it might be more damaged than what just meets the eye. So the best way we found how toMoreAnd some of it might be more damaged than what just meets the eye. So the best way we found how to do this is just lightly grind the surface.

How do you repair a chipped concrete porch?

0:234:15How to Fix a Chip in Concrete | A DIY Guide - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo the first thing we need to do is clean out the chip of any debris or loose chunks by breaking outMoreSo the first thing we need to do is clean out the chip of any debris or loose chunks by breaking out the loose chunks with a chisel or. You could use a tool like a screwdriver.

How do you restore an old concrete porch?

0:124:28How to Resurface Concrete - YouTubeYouTubeStart of suggested clipEnd of suggested clipQuick read concrete resurfacer can provide a new durable wear resistant surface on old worn concreteMoreQuick read concrete resurfacer can provide a new durable wear resistant surface on old worn concrete driveways sidewalks. And patios that will last the life of your concrete.

Why is my concrete porch crumbling?

“Concrete is like a rigid sponge,” Owens said, with “billions of bubbles” of air embedded in its structure. When water fills those voids and then freezes and thaws repeatedly, the expansion and thawing of ice makes concrete crumble. It also pushes paint off the surface.

Can you pour concrete over 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.

What is best to patch concrete?

The patches leave no trace: DIYers can tool them to blend in with the rest of the surface.BEST OVERALL: Red Devil 0644 Pre-Mixed Concrete Patch.RUNNER-UP: Damtite 04072 Concrete Super Patch Repair.BEST BANG FOR THE BUCK: Quikrete #862013 5.5 Oz Concrete Repair.BEST FOR FLOORS: Henry, W.W. Co.More items...•

How do you resurface a cracked concrete porch?

1:587:19How to resurface cracked concrete with BRICKFORM Overlay - YouTubeYouTubeStart of suggested clipEnd of suggested clipWe can deep clean the concrete of all the dirt that's gotten into the pores of the concrete over theMoreWe can deep clean the concrete of all the dirt that's gotten into the pores of the concrete over the years. As you see here the slab is cleaned and prepped and now ready for the restoration.

How can I make my concrete porch look better?

6 Concrete Porch Transformation IdeasUnify your porch and steps with stamped concrete. ... Give a plain porch a decorative facelift. ... Engrave it to look like natural stone. ... Mimic brick with stamping or stenciling. ... Do a wood plank fake-out. ... Start over with a new porch design.

Can old concrete be resurfaced?

Concrete resurfacing is a way to make old concrete look new again. A concrete coating is applied over the existing surface, offering a variety of color, texture and pattern options. This type of decorative refinishing can be done on driveways, patios, pool decks and even indoor floors.

How can I make my old concrete patio look better?

1:499:3610 Ideas How to Makeover Concrete Patio for Small Backyard - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf there are several cracks you need to fill them in with concrete patch. After that apply epoxyMoreIf there are several cracks you need to fill them in with concrete patch. After that apply epoxy floor paint to the entire surface of the patio. If you want a more textured.

Can chipped concrete be repaired?

Is there any way to repair this without replacing our entire porch? McLean, Va. A: It's definitely possible to patch chipped concrete, even in a situation like yours, where the concrete isn't supported underneath. However, the patch might not dry to the same color and texture.

How do you resurface a porch?

HOW TO RESURFACE A CONCRETE PATIORepair - fix cracks in concrete patio with sealer or filler.Clean – power wash and sweep away debris.Prep – grind your surface for the overlay to bond better.Mix – combine overlay components and add grit additive or coloring agents.Apply – spread overlay onto area to be refinished.More items...

What can you do with a concrete porch?

6 Concrete Porch Transformation IdeasUnify your porch and steps with stamped concrete. ... Give a plain porch a decorative facelift. ... Engrave it to look like natural stone. ... Mimic brick with stamping or stenciling. ... Do a wood plank fake-out. ... Start over with a new porch design.

How do you fix a pitted concrete porch?

You can fill pits with a bonding concrete repair material, which is similar to caulk. Restoring the porch to a more original appearance requires dressing it with a special resurfacing concrete mixture, points out Concrete Network. Before you begin, pressure-wash the concrete or clean it with concrete cleaner.

What is the foam used in slabjacking?

Slabjacking uses a polyurethane foam. Once the foam is injected, the chemical reaction promptly begins. It’s this reaction that causes the foam to expand and lift. This foam solidifies within a few minutes and does not decay.

What is mudjacking concrete?

Mudjacking uses a thinned-out mixture of concrete. As this concrete slurry fills the void underneath the concrete, it gradually lifts the slab. Like any other type of concrete, the filler needs time to set up and cure. This method is less expensive than slabjacking, but it’s also less permanent; like any other type of concrete, it can decay, ...

Concrete Crack Repair

The technique for patching cracks will depend on the size of the crack.

Remove Paint From Concrete

Concrete is porous and absorbs paint well. Here are some recommendations for removing spilled paint.