- Start with a sound subgrade. Make sure the subgrade is compacted. …
- Modify the concrete mix. Use a low water-to-cement ratio. …
- Install joints. Be active in deciding where control joints will be placed. …
- Properly cure the concrete.
Are driveway cracks 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.
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.
What would cause a new driveway to crack?
It is possible the base under your driveway wasn’t compacted correctly, and that may have caused the concrete to sink or settle slightly, and thus to crack. … So concrete usually cracks. That fact is the reason concrete contractors put “control” joints in large slabs of the material.
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.
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.
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.
Does concrete always crack?
When you see a crack in your concrete slab or wall, your first assumption is typically that something has been done wrong–but that’s not always the case. Actually, concrete cracks are very common, some are even inevitable.
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.
Will sealing concrete prevent cracks?
A concrete sealer can reduce freeze-thaw damage by reducing the water absorbed by the concrete. … One effective product that protects concrete from cracks is Sikagard 701W.
Can you fill cracks in concrete?
Narrow concrete cracks can be filled using masonry crack elastomeric filler that can be applied with a caulking gun. … Very small cracks, such as hairline cracks, can be repaired using a vinyl concrete patching compound applied over the crack and then smoothed with a putty knife or trowel.
How much does a concrete driveway cost?
Most concrete driveway installation costs between $1,800 and $6,000 or $4 to $15 per square foot. The average is just above $3,000 or $6 per square foot. Factors like location, size, decorative elements, potential reinforcement and removing the existing surface can all influence that range.
How long do concrete driveways last?
The average life of your concrete driveway will depend on installation methods, environmental conditions and temperatures. However, you can expect your surface to last anywhere from 25 to 30 years with proper care. The key to prolonging the life of your investment is to pay attention to wear and tear each season.
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.
How much does a new driveway increase home value?
At the very least your property value increase will cover the cost of the driveway. The amount of added value can fluctuate. Depending on the home, a new driveway can add around $5,000 to $7,000 in value. The amount can be more for a larger home.
Which is cheaper concrete or asphalt driveway?
Cost. The cost of an asphalt driveway is typically cheaper than concrete, costing $2.00 – $4.00 per square foot. Asphalt prices tend to fluctuate with fluctuations in crude oil prices. In contrast, a concrete driveway costs between $4.00 – $6.00 per square foot for a standard installation.
Is a new driveway a good investment?
Asphalt driveways can last you 20-25 years if properly installed and maintained – a great investment. … While they increase the value of your home, a nice paved driveway can also help sell your home FASTER. And who doesn’t want to do that!
Should concrete crack after pouring?
While cracking is very normal in freshly poured concrete, cracks usually become undetectable as the work settles. It’s alarming to notice thin cracks forming in concrete when you just paid for the cost of a new driveway, concrete slab, walkway, or garage floor.
How do you prevent concrete from cracking?
Reducing concrete cracking
- Keep an eye on the temperature. …
- Prevent excess water. …
- Look into using synthetic micro fibers. …
- Brace formwork. …
- Use formed joints. …
- Explore pre-curing options. …
- Provide sufficient concrete cover. …
- Start curing the concrete as quickly as possible.