What Is The Best Base For An Asphalt Driveway?

What is a good base for asphalt driveway?

Strong blacktop driveways are typically built using crushed angular gravel as a base.

This gravel needs to be a minimum of 6 inches thick for light vehicle traffic such as cars and pickup trucks.

The first layer should be 3 to 4 inches thick.

It should be graded smooth and then compacted with a heavy rolling machine..

Is there a difference between asphalt and blacktop?

Asphalt generally refers to major highways and streets, whereas, blacktop is commonly used to refer to driveways and residential roads. … Blacktop has a higher mixture of stone than asphalt. It also must be heated to a higher temperature, around 300 degrees, than other types.

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

6-12 monthsWait at least 3 full days before allowing traffic on the new asphalt. Since asphalt needs time to harden and cure, usually 6-12 months, your parking lot or driveway will remain soft and pliable until then.

Is 3 inches of asphalt enough for a driveway?

For commercial lots, granular base aggregate is dependent on usage, but is typically 8 inches. On top of this layer, residential driveways typically use 2 to 3 inches of asphalt, whereas commercial driveways use about 3 inches.

Can you lay asphalt over gravel?

In short, yes, you can blacktop over gravel. To convert a gravel driveway to asphalt, there are a few steps that need to be followed, but the project can be completed relatively easily.

Is 2.5 inches of asphalt enough for a driveway?

For a regular driveway which is going to be used by regular cars, bicycles and bikes; 2 inches of asphalt is thick enough. Generally for resurfacing, 2 inches of asphalt is just about right, but if you are going for a stone surface and need a good base, it is better to layer up the asphalt thicker, around 3 inches.

What is the best time of year to pave a driveway?

springThe best time of year to pave asphalt is during the spring and summer months because the best temperature for hot paving is generally 70 degrees Fahrenheit or higher. It’s possible to lay asphalt at temperatures as low as 50 degrees, but doing so isn’t likely to bring about the best results possible.

Can I pave over my old driveway?

An overlay or resurface can be used on an asphalt driveway, parking lot, or road way. … An existing asphalt surface is the best base for new asphalt. Damaged or troubled areas are repaired before the installation of asphalt.

What goes down before asphalt?

The Complete 7-Step Process for Asphalt Pavement InstallationStep 1: Demolition and Removal. … Step 2: Grading and Sloping. … Step 3: Prepare the Sub Base. … Step 4: Proof Roll, Undercutting and Sub Base Repair. … Step 5: Binder and Surface Course. … Step 6: Install New Asphalt Surface. … Step 7: Butt Joints and Transitions.

Can I lay my own asphalt?

The process of paving with asphalt is not difficult, but proper asphalt installation requires heavy equipment that most homeowners do not possess. You might not be able to install asphalt by yourself, but understanding the operation will allow you to ensure that your hired contractor is doing it correctly.

How much does it cost to pave a 500 foot driveway?

For a 500 foot driveway, you could be looking at between $90 and $135. For a 1,000 square foot driveway, concrete contractors typically charge between $200 and $280 for sealcoating.

Do you need gravel under asphalt?

Driveways are built from the ground up so you need to start with a solid base. A good crushed gravel base beneath the blacktop is the secret to a long-lasting driveway. The base is the foundation for a durable driveway, making it critical to pick the right base material.

How do you fix a gravel driveway that keeps washing out?

Backfill the trenches with 1/2-inch drain rock using a shovel. When the drain rock has reached the level of the driveway, lay geotextile sheet on top of it before replacing the gravel. The geotextile sheet prevents dirt and silt from seeping into the drain and clogging it.

Should new asphalt be sealed?

For starters, never seal a new asphalt driveway. Asphalt needs a minimum of six months for the oils in it to evaporate. … Ideally you want your sealer to be on your driveway for at least 48 hours before any rain comes down on it.

How much does it cost to pave an asphalt driveway?

Paving an asphalt driveway costs $4,691 on average, with a typical range between $2,892 and $6,490. 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 you need replacement, you’ll pay $8 to $15 per square foot.

Is it cheaper to asphalt or concrete a driveway?

Ignoring any maintenance costs, asphalt is generally much cheaper to install than concrete. On average, the cost per square foot for asphalt will run between $2.50 to $4.00. … It’s not unheard of to have a stained concrete driveway with a smooth finish cost over $15.00 per square foot.

How long will an asphalt driveway last?

20 yearsHow long does each driveway surface last? Typically, concrete lasts up to 30 years, while asphalt lasts up to 20 years. However, installers say driveways may need to be replaced sooner or last longer depending on upkeep.

How much should a blacktop driveway cost?

The Basics. The costs for asphalt will certainly fluctuate based on a variety of factors such as thickness, type, and consistency. However, asphalt tends to be priced by the square foot, with prices ranging anywhere between $3 and $5 per foot.