Q: What is the minimum angle for a driveway?

• <div><p>Driveways should be sloped with a minimum 2% slope&mdash;anything lower will cause precipitation and runoff to collect. A 2% slope is the equivalent of a 2-foot rise over 100 feet. One quick way to check the integrity of your driveway&rsquo;s slope: no more than four inches of water should collect on the surface longer than 15 minutes after rain.</p></div>

Question 1

What is an alternative to a concrete driveway apron?

Accepted Answer

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Concrete is often the default material for a driveway apron, and many local building codes may require this. If you’re not restricted to concrete, however, you can consider alternative driveway apron ideas, such as asphalt, pavers, or gravel. You can also stamp the concrete for an interesting texture, add color to the concrete for a little extra character, or add a swirled trowel finish to your concrete driveway apron.

Question 2

How good is recycled asphalt for a driveway?

Accepted Answer

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Recycled asphalt is a durable choice for a driveway, but doesn’t have the same appearance and low maintenance as standard asphalt. For long driveways in rural communities, recycled asphalt can make a great choice. Recycled asphalt is 20% to 30% percent less expensive than standard asphalt and is better for the environment.

Question 3

What is the lifespan of asphalt pavement?

Accepted Answer

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You can expect your asphalt pavement to last anywhere from 20 to 30 years, or 25 years on average. The life expectancy of your asphalt driveway depends on the climate, the amount of traffic, and how well you maintain it. While you can’t necessarily control some of these factors, you can control the amount of maintenance effort you put into your driveway.

To prevent your asphalt from deteriorating prematurely, you should follow a good maintenance routine involving regular cleaning, reparation work, and resealing.

Question 4

What is the minimum angle for a driveway?

Accepted Answer

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Driveways should be sloped with a minimum 2% slope—anything lower will cause precipitation and runoff to collect. A 2% slope is the equivalent of a 2-foot rise over 100 feet. One quick way to check the integrity of your driveway’s slope: no more than four inches of water should collect on the surface longer than 15 minutes after rain.

Question 5

Can you pave over an existing driveway?

Accepted Answer

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Yes, it is possible to pave over an existing driveway depending on the existing condition and type of material you plan to use. Factors to consider include current driveway condition, compatibility of the new material, thickness, surface prep, and driveway height.