1. Start with a sound subgrade. Make sure the subgrade is compacted. …
2. Modify the concrete mix. Use a low water-to-cement ratio. …
3. Install joints. Be active in deciding where control joints will be placed. …
4. Properly cure the concrete.

Should I worry about cracks in driveway?

What you want to watch for are cracks that are wider than one inch and are uneven, meaning they’re not located in a control joint but rather in the plane of the driveway. These could indicate an underlying structural problem, especially if the surface of the driveway is higher on one side of the crack than the other.

Are cracks in driveway normal?

Hairline cracks are common as a driveway ages and weather takes its toll. Cracks will continue spreading, widening, and deepening, which can lead to bigger problems down the road. Dirt and water will work their way into the cracks. When the water freezes and expands, it causes the cracks to grow.

What causes driveways to crack?

After a heavy rain or snowmelt when the ground below is soft and wet, excessive weight on the slab can press the concrete down and result in cracks. Residential homeowners who place large recreational vehicles or dumpsters on their driveways are more likely to see this type of cracking.

Does homeowners insurance cover a cracked driveway?

Home insurance may help repair a crack in the driveway if it was caused by a covered peril, such as a natural disaster or vandalism. Say a storm knocked over a large tree which cracked your driveway. In some cases where the event occurs suddenly, the home insurance policy will cover it.

How much does it cost to fix cracks in driveway?

Most contractors charge an average of $2.00 to $2.50 per square foot to apply a filler and sealant to the damaged area. For a 250 square foot repair, you can expect to pay around $500 to $625 for the concrete driveway crack filler application and acrylic sealant.

Does a cracked driveway mean foundation problems?

Driveway Cracks: Yes, driveway cracks can indicate you have foundation problems. … This water build-up around the foundation is referred to hydrostatic pressure, which can make the foundation walls to bow. You should get quotes on driveway repair or replacement along with foundation repairs.

How long should a driveway last?

A concrete driveway should last a minimum of 20 years, but a full replacement is necessary when cracks and pits are interconnected. If your foundation is lifting or there are numerous potholes across the surface of the concrete leading to drainage issues, it’s time to replace the driveway.

Should a concrete driveway crack?

Cracking is a normal occurrence when it comes to concrete driveways unless it’s excessive and it happens very soon after installation. Cracks will need to be sealed to prevent further damage which is part of the ongoing maintenance of a concrete driveway that will need to be performed on a regular basis.

How much does a new driveway cost?

The cost to put in a new driveway averages $4,481, with a typical range between $2,404 and $6,563. For most types, you can expect to pay $2 to $15 per square foot for materials and installation. Driveway prices depend mostly on the material, which ranges from $1 to $50 per square foot, and the dimensions of the area.

Is it worth it to seal driveway?

Sealing an asphalt driveway gives it a fresh, black finish, but the job should be done only once every two or three years. Sealing the driveway yearly can lead to unsightly hairline cracks and peeling. … Many people believe that concrete driveways don’t need maintenance, so they may never apply a sealer.

What do they put in concrete to keep it from cracking?

If it’s expected to dip below 50 degrees Fahrenheit, cover the new concrete with a concrete insulating blanket, or polyethylene sheeting that’s at least four millimeters thick, to keep the new concrete from getting too cold, which can weaken its internal structure and contribute to future cracking.

Why do asphalt driveways crack?

All asphalt is susceptible to cracks forming through changes in moisture retention and temperature changes. After heavy snow or rainfall, the moisture will seep through the surface and into the area below. Changes in temperature then cause the moisture to expand and cause cracks to form in asphalt.

Which is cheaper cement or asphalt driveway?

Cost. The cost of an asphalt driveway is typically cheaper than concrete, costing $2.00 – $4.00 per square foot. … In contrast, a concrete driveway costs between $4.00 – $6.00 per square foot for a standard installation.

Can I put asphalt over a concrete driveway?

If the question is “CAN I lay asphalt over concrete?” then the answer is “Yes.” This is absolutely possible if elevations allow for it, and we’re happy to lay asphalt driveways over concrete if that’s what you want. It’s also the cheaper option since heavy equipment is required to dig up an existing concrete slab.

Is a cracked driveway bad?

Did you know that your driveway can make up as much as 50% of the viewable area of your home from the street? So if your driveway is showing its age, it’s not just bad for your vehicle. Cracks, potholes, bumps, and sags can damage your tires and suspension.

Who checks foundation cracks?

If a professional evaluates your foundation and suspects that water leaks are causing the problem, a licensed plumber should be enlisted to perform a hydrostatic plumbing test. If you don’t know who to call, a good contractor can help you locate one. This test can determine if you have leaks and if so, where they are.

What is the cheapest way to redo a driveway?

Of the four paving materials described in this guide, aggregate (gravel) is the least expensive, followed by asphalt, concrete, and paving stones. If you’re installing your driveway on a shoestring budget, gravel is your best choice.

Will driveway sealer fill cracks?

Sealcoating is designed to protect and enhance the appearance of asphalt. Therefore, although sealcoating is a critical part of maintaining your asphalt pavement and can smooth out small imperfections on the surface, it cannot be used as crack filler. …

Is it OK to pave over an existing driveway?

The short answer is yes, you can put new asphalt over old asphalt. This can add several years to the surface. An asphalt overlay can last between eight to fifteen years on the surface. When applying asphalt over an old layer, make sure the new layer is at least 1.5 times thicker than the old one.

Are driveways considered other structures on homeowners insurance?

Other Structures — homeowners policy coverage part covering structures on the residence premises separated from the dwelling by a clear space or connected to the dwelling by a fence, utility line, or related connection. Examples include a detached garage, tool shed, driveway, swimming pool, gazebo, or fence.

How much does it cost to asphalt a driveway?

Paving an asphalt driveway costs $4,737 on average, with a range between $2,932 and $6,568. This project runs $7 to $13 per square foot, including $2 to $6 per square foot for materials and $5 to $7 per square foot for labor. If replacing asphalt, it will cost $8 to $15 per square foot.