- To use the driveway as soon as possible, choose a rapid or fast-set crack filler.
- Some concrete patching compounds will harden in a few hours, but it may take days or a week for other kinds to cure and dry. ...
- Some crack fillers are self-leveling, which means the filler settles evenly into the crack. ...
- Textured and concrete-colored products are available to blend smoothly with the existing concrete.
- Consider calling a professional to repair jagged cracks over an inch wide, especially if they are higher on one side than the other due to heaving or sinking. ...
How do you resurface a concrete driveway?
- Look for a power washer with a fan tip that reaches 3500 PSI to clean your concrete slabs.
- If you don’t have access to a power washer, you can get an attachment for your garden hose.
- Cleaning your concrete makes the resurfacer adhere better.
What are my options for repairing a concrete driveway?
- Many concrete crack fillers, sometimes called masonry crack fillers, are designed for cracks up to 1/4-inch wide. ...
- The use of a concrete backer rod is recommended for cracks wider than 1/4-inch, since these cracks are usually deep. ...
- Before you apply the new filler, break up any old concrete patch materials with a hammer or masonry chisel .
Should I resurface, repair, or replace my concrete driveway?
When it comes to fixing a driveway, your two options are generally either resurfacing it or replacing it entirely. However, there is a third option: patching it with a little extra concrete where necessary. If there’s only one hole or a surface-level crack, patching the concrete could be your best bet.
What is the best filler for cracks in concrete?
- Concrete crack sealants and caulks are the most common product used to fill cracks in concrete. ...
- Quick-setting cement, just as it sounds, is a concrete mix that sets fast. ...
- Patching compounds are an attractive alternative to quick-setting cements as they tend to come premixed. ...
Can you repair a badly cracked concrete driveway?
A Driveway with cracked concrete should be replaced if due to widespread, deep cracks, settlement or sunken concrete. If concrete has cosmetic cracks, frost heaves, scaling or even potholes, it can be successfully repaired with FlexSet, PolyFlexDS or Concrete Welder in cartridges.
How do I fix cracks in my driveway?
1:194:48How to Fill Driveway Cracks - Driveway Crack Filler - YouTubeYouTubeStart of suggested clipEnd of suggested clipNow if you have a crack that's deeper than the inch you can put a little sand in this and bring itMoreNow if you have a crack that's deeper than the inch you can put a little sand in this and bring it up to within an inch or a half an inch of the surface.
How do you permanently fix cracks in concrete?
0:142:21How to Repair, Seal and Waterproof Concrete Cracks - YouTubeYouTubeStart of suggested clipEnd of suggested clipUsing a chisel and hammer wind the crack to a minimum of one quarter inch. And break away anyMoreUsing a chisel and hammer wind the crack to a minimum of one quarter inch. And break away any deteriorating concrete the edges of the crack should be vertical or beveled in an inverted V.
What is the best product to fix cracks in concrete?
Best Concrete Crack Repair Epoxy: RUST-OLEUM Concrete Patch and Repair. If you are after the best concrete crack repair epoxy, then Rust-Oleum is always a top brand to consider. This two-part epoxy concrete repair kit is the ultimate option for high-strength and durability.
Should I seal cracks in my concrete driveway?
Cracks up to ¼ inch in width can be filled with sealant. Cracks of this nature may never get any larger, but water can seep into them, freeze, and expand, causing the cracks to widen, so it's a good idea to seal them with the flexible Advanced Polymer Concrete Crack Sealant from Quikrete.
Does sealing driveway fill cracks?
You can use epoxy sealants and caulks to both seal and fill driveway cracks, and caulking can be used to fill isolated driveway cracks.
Does Flex Seal work on concrete cracks?
Flex Seal can be used on almost every surface: wood, metal, tile, concrete, masonry, fabric, glass, plastic, aluminum, porcelain, drywall, rubber, cement, and vinyl. Plus, it won't sag or drip in the summer heat, and it won't crack or peel in the winter cold. It even prevents corrosion.
What's the best material to fill cracks in concrete driveway?
Pour enough dry concrete mix into a 5-gallon bucket to repair any cracks and patch damaged areas. Sand mix or concrete resurfacer, which do not contain gravel, may be used if the area to be repaired is not large or deep. A standard concrete mix that contains gravel works best for patching large or deep areas.
What is the best exterior crack filler?
Concrete epoxy is a popular product used for filling in cracks on exterior walls that are made from concrete.
How to smooth out cracks in a concrete floor?
Make the mixture a thick consistency, and pour in on the cracks. Use a flat edge trowel to force the mixture deep into the cracks. Then smooth out the surface. After allowing the material to dry overnight, a much thinner batch of resurfacer is mixed up.
Why does my concrete crack?
These can be caused by everything from tree roots and movement of the soil to freezing and thawing cycles in the winter. Rather than breaking up the slab and pouring a new one, you might want to consider repairing it using Quikrete Concrete Resurfacer.
How to settle sand in concrete?
Tapping the concrete with a 2x4 can help settle the sand into all the voids. Like the backer rod, leave the sand at least 1/2" below the surface of the concrete. Once the backer rod is installed, or the crack is small enough to not need it, it's time to lay down your caulk.
Do you caulk expansion joints in concrete?
Even expansion joints in your concrete driveway should be caulked. They can be the biggest culprit of water under your slabs. AFTER —. Notice how the caulking is slightly lower than the concrete slab around it. This protects the caulk from wear and tear of people walking and driving over it.
Can you caulk a crack in a concrete driveway?
If water is flowing under your driveway, it is only a matter of time before the slabs will begin to sink. This is precisely why we always recommend caulking the cracks and joints after we level your concrete slabs.
Can you move a slab in a driveway?
Depending on how out of level your driveway is , this could be simply moving one slab, or it could involve lifting and leveling nearly every slab in the driveway. Once the slabs are leveled with each other, then the cracks or expansion joints are filled with a flexible caulk to keep water from flowing under the slab.
Can a concrete driveway crack be repaired?
Concrete Driveway Crack Repair Basics. Concrete driveway crack repair is not all that different than any other concrete crack repair, except for one big difference; the size of the cracks. Because driveway slabs are normally much bigger than sidewalks and other concrete areas, the cracks can be longer, and oftentimes wider.
Can you put caulk down on concrete?
It's actually best to keep it slightly lower than the concrete surface (as indicated in the illustration.) If you are using non-sag, then after you put your caulk down be sure to smooth it out with soapy water. You'll want to do this right away before the caulk has a chance to set up.
Why is your concrete cracking?
Before fixing your concrete, it’s a good idea to inspect your driveway and its surroundings to discover why your concrete is cracking. You can either hire a local experienced contractor who is well versed in this type of work, or you can do the inspection yourself if you know what to look for.
How do you fix cracks in a concrete driveway?
If the crack in your concrete is fairly thin (about 1/8 inch), it may be something you can handle yourself. If it’s wider than that, you may want to contact a contractor to make sure there’s not a larger issue with the stability of your concrete.
How do I fix a large crack in my driveway?
For cracks that are 1/2 inch or larger, additional steps need to be taken. Before filling cracks, one of the following should be placed into the crack:
Is driveway crack repair a DIY project?
While it’s possible to fix cracks yourself, it’s essential to do the research necessary to make the repairs correctly.
Driveway crack repair: Before and after
You fixed the cracks in your concrete driveway. Now what? Although it’s a relief to get those cracks filled, homeowners are often left with a new issue: concrete with an inconsistent look.
What is the best driveway crack filler?
With the right concrete driveway crack filler, you can hide unsightly cracks from sight and prevent them from getting bigger. So, what to use to fill cracks in your driveway? Here are some different types and their qualities so you can get an idea of what will work best for you.
What is the best material to fill cracks in concrete?
Options include epoxy compounds, latex patching material, and mortar mixes. This last option works best to fill large cracks (or chipped edges), while the other products are suitable for cracks in concrete that are ⅛-inch wide or narrower.
How long does it take for a concrete patch to cure?
Finally, smooth the patch so that it’s level with the surrounding concrete. Let it cure for about two hours, then cover the area with plastic sheeting to keep it moist.
How long does concrete last?
Installations of concrete can last hundreds of years, but sooner or later, most end up developing small cracks, gaps, holes, and crevices. If your concrete path, patio, or driveway has begun to show its age, make the necessary repairs sooner rather than later.
Can cracks in concrete ruin curb appeal?
They are not only a tripping hazard, but cracks in your concrete patio, driveway, or walkway can really compromise the curb appeal of your home. You've let these imperfections linger long enough. Here's how to fix them—easily! Installations of concrete can last hundreds of years, but sooner or later, most end up developing small cracks, gaps, ...
Determining The Size Of Cracks In Your Driveway
First, it is important to understand what type of cracks you are dealing with in your driveway to determine if repairing it is a job that you can handle on your own or if it is best to call in professionals.
Choosing A Compound To Repair Driveway Cracks
If you want to be able to use your driveway as quickly as possible, you will want to look for a fast-set or rapid crack filler. Some concrete patching compounds can harden in just a couple of hours, while others could take several days or even a week to fully cure and dry.
When To Call The Professionals
If your driveway has jagged cracks that are more than an inch wide or are noticeably higher on one side than the other because of sinking or heaving, it is best to call in the professionals. If your driveway’s surface is cracked all the way through and you are seeing signs of instability, it may be unsafe to continue using your driveway.
Reach Out To The Northern Virginia Driveway Experts
Get in touch with the concrete experts at Dirt Connections for help with all of your concrete driveway paving needs. We can help with everything from making simple repairs to existing concrete driveways to leveling, widening and carrying out full driveway replacements.
Summary
Dirt Connections was started with one goal in mind: providing quality residential and commercial construction services to clients on time and on budget. Reach out for more information on how we can support your next project. For your convenience our estimates are free and by appointment. Call 703-940-9949 for a free estimate today!
Project Safety
When learning how to fix driveway cracks, you should take some common safety precautions.
How to Repair Crazing in Concrete
Very fine surface cracks, or crazing, occur when a concrete driveway dries too fast. They usually appear soon after it's poured. These fine surface cracks are often cosmetic and not signs of serious structural damage.
Types of Concrete Fillers and Mixes
Some masonry crack fillers come ready-to-use in pourable bottles or tubes. Some tubes are designed to be used in a masonry caulk gun while others have nozzles that let you squeeze the filler directly into the cracks.
Tips for Filling Concrete Cracks in Driveways
To use the driveway as soon as possible, choose a rapid or fast-set crack filler.
When to Repair and When to Replace a Broken Concrete Driveway
Hairline cracks or cracks under 1/4-inch wide may not indicate serious underlying damage, but if water gets into them and repeatedly freezes and expands, and vehicles continue to drive over them, the cracks can get bigger and the problem can worsen. These cracks can usually be repaired.
