QA

Question: How To Fix Uneven Asphalt Driveway

These are the ways you can fix the uneven surface and have a smooth driveway. Step 1: Choose a date when the weather is warm and sunny. Step 2: Collect the right equipment and tools. Step 3: Clean the area. Step 4: Coat the area with a thin mixture of asphalt. Step 5: Tamp the asphalt repair mix.

How do you fix asphalt driveway dips?

How to fix depressions in asphalt A temporary fix for minor depressions is a simple asphalt patch on top of the existing pavement. Permanent repair of asphalt depressions requires that the affected area be removed, the poor sub-grade be replaced, and a full-depth patch be applied over the repaired sub-grade.

Can you put new asphalt over old asphalt?

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.

Why is my new asphalt driveway not smooth?

If your asphalt isn’t smooth and there are loose rocks scattered over the surface, or if you can kick loose small bits of asphalt or aggregate, it’s very likely your pavement wasn’t compacted properly. Asphalt compaction is extremely important because it removes the air from your asphalt.

Why is my asphalt driveway sinking?

The common cause of your asphalt driveway sinking begins with not starting with a proper foundation. First, you need to have two inches of packing stone under the driveway. Then the stone needs to be properly packed. Without this solid foundation, the driveway tends to sink or settle.

How do you fix a sinking driveway?

Follow these steps: Snap a chalk line parallel to the garage door. Cut through the asphalt (it’s usually 2 to 3 in. Remove the asphalt and dig a 12-in. Spread a 2-in. Install paver edging along grass edges and spread a 1-in. Set your pavers, compact them with the plate compactor and fill the joints with sand.

Can you lay asphalt over existing driveway?

An overlay or resurface can be used on an asphalt driveway, parking lot, or road way. It consists of installing a new layer of asphalt over the existing asphalt and grinding at the transitions (i.e. sidewalks, garages, drains, curbs, or other asphalt points).

How long does an asphalt overlay last?

If an overlay is desired, there has to be an expectation of the customer that this method is not as long-lasting as a full removal and replacement. A 15-20 year life on a removal and replacement is common, whereas an overlay may last a shorter time, about 10-15 years.

Can you Mudjack asphalt?

Unfortunately, unlike concrete, asphalt is a bituminous product, made of a mixture of binder, aggregates and filler. While it may remain durable underfoot, asphalt will usually crack and crumble if you try to raise it. This makes it a poor candidate for mudjacking in almost every instance.

How do you level uneven asphalt?

Open the asphalt repair mix and shovel a 2-inch layer inside the sunken area. Tamp it down with the end of a piece of scrap 4-by-4-inch lumber. Continue adding 2-inch layers and tamping them until you get to the top of the sunken asphalt, instructs Family Handyman. Mound the final layer so it is higher in the middle.

How do you smooth out a bumpy driveway?

Filling holes, repairing cracks and applying sealer can all help smooth out rough asphalt. Asphalt is difficult to get completely smooth and uniform. Add to that wear and tear from use and weather, and you can find yourself with a rough and uneven surface.

How do you know if a asphalt paving job is good?

Look at the border between the new pavement and other paving surfaces, curbs, or drains. The transitions should be smooth and even, without a bump as cars or trucks roll over. This improves weight transfer as well as drainage and generally indicates a polished project.

How long does it take for a new asphalt driveway to cure?

Since asphalt needs time to harden and cure, usually 6-12 months, your parking lot or driveway will remain soft and pliable until then. You may walk on the new pavement immediately, but keep automobile traffic off of it for at least 3 full days and longer in hotter temperatures.

Why do they put sand on new asphalt?

Asphalt cement is the binder, or glue, that holds together the sand and stones that make up a blacktop drive, road or parking lot. The stones and sand in blacktop are immune to UV damage from the sun.

Does homeowners insurance cover sinking driveway?

Rather, they happen because the earth underneath shifts. After periods of rain, the soil underneath your driveway could shift or wash away. In turn, this weakens the driveway concrete, putting pressure on it and cracking. Generally, home insurance will not cover this issue because it is deemed a long-term problem.

How do you fix a sunken concrete driveway?

3 Options to Repair Your Sunken Concrete Replacing or Repairing Concrete. If your concrete has cracked dramatically, or deteriorated, it might make sense to replace your sunken slab. Mud Jacking. Mud Jacking is a common term for lifting sunken or settled concrete. Polyurethane Foam.

Can I raise concrete myself?

Lifting a sunken slab may be necessary to level the surface. Hiring a professional service to lift, or jack up, the slab can be costly. You can avoid this expense if you do it yourself with the help of a jacking pump, which can raise the concrete slab to the needed level.

How much does it cost to overlay asphalt?

Usually, you would need to pay about $6 to $10 per square foot. Overlay takes less time and fewer materials to complete. That’s why it’s less expensive. The approximate cost per square foot varies from $3 to $6.

How thick is an asphalt overlay?

A conventional overlay is at least 1.5 inches thick, while a thin overlay is less than 1.5 inches thick.

Can you resurface a concrete driveway with asphalt?

If you’ve been thinking about updating your driveway or parking lot, you might be wondering if asphalt can be paved right over the top of the concrete. Well, the answer is yes! It is safe to pave asphalt over concrete.

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.