How do I know if the asphalt is fully cured?

• <div><p>When asphalt cures, it typically changes from a very dark black hue to a lighter, more matte gray color. Cured asphalt also won’t be tacky or sticky to the touch or emit any odors from the asphalt mix. Additionally, the surface of fully cured asphalt won’t deform under any pressure.</p></div>

How much does an asphalt overlay cost?

• <div><p>An asphalt overlay or top coat costs between $3 and $7 per square foot. For a standard, single-car driveway that’s 10 feet wide and 20 feet long, that’s a total of between $600 and $1,400. For a two-car driveway, you’re looking at a total of between $1,200 and $3,000. </p></div>

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Q: What are the three main types of asphalt?

• <div><p>The three most common types of asphalt are hot asphalt, MC cold mix, and UPM asphalt. Hot asphalt is used most often for paving and patching roadways while it&rsquo;s hot and workable. MC cold mix asphalt cures more slowly than hot asphalt, but it can be used for temporary patches and repairs in low-traffic areas. UPM is also used cold, but it can be used as a longer-term fix, usable in almost any conditions at almost any temperature.</p></div>

Q: How often should new asphalt be sealed after installation?

• <div><p>Sealing coat asphalt after 6-12 months and then every 2-3 years is recommended.</p></div>

Q: What is an ideal driveway gradient?

• <div><p>An ideal driveway gradient is between 2% and 5%. Anything lower than 1% or higher than 15% can cause problems for your car or property. A driveway with less than a 1% slope increases your likelihood of flooding and water damage, while a driveway with a 15% grade or higher can be too steep for safe traveling.</p></div>

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Verified Reviews for Asphalt Driveway Service pros in Belt, MT

*The Angi rating for Asphalt Driveway Service companies in Belt, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Asphalt Driveway Service needs.

*The HomeAdvisor rating for Asphalt Driveway Service companies in Belt, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Asphalt Driveway Service needs.

Last update on January 22, 2026

Reviewed in January 2026
He was very professional and got the job done quickly and efficiently
Pete's Construction LLC
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Reviewed in November 2025
Their service was great, very timely and very friendly guys to work with.
Dutch & Sons Construction LLC
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Reviewed in May 2024
Good job slow to respond but happy with job
Integrity Roofing and Construction LLC
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Reviewed in March 2023
He did very good work, it was prompt and on time.
JJH Contracting, LLC
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Reviewed in July 2020
The project was to clean out the rain gutters that were filled with evergreen needles and cones and to trim evergreens that were causing the problem. Lakey Maintenance was quick to give an estimate, returned to do the job at the time they said they would. They left our property much better than...
Lakey Maintenance Service, LLC
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Reviewed in September 2019
Prompt, friendly, and professional-highly recommend!
Ninja Window Washing
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Reviewed in April 2019
Honest, courteous, efficient, and open to suggestions. Good job and clean up. Also pleasant personality. Would recommend to anyone.
Betchel Tree Service
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Reviewed in November 2017
Service was done in a timely manner. The issues I ran into was receiving the test results once the testing was completed.
Above and Beyond Certified Home Inspections
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Reviewed in March 2016
just supposed t be a routine service,, they did not do a complete service, they put the wrong bolt in the transmission fill hole and stripped the threads and damaged the transmission,,did not lubricate grease zirks.
Valvoline Instant Oil Change
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Reviewed in August 2015
andrew is an outstanding businessman. He is extremely dependable and does excellent work. his prices are fair and his resultswere the highest quality.
Andrew Turner
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Find Asphalt driveway pros in Belt

Ostermiller Construction LLC

New to Angi

Serving Belt, MT and surrounding areas

In business since 2023

Free estimates

Credit card accepted

Ostermiller Construction LLC in Shepherd, MT specializes in concrete, asphalt, curb, driveway, walkway, sidewalk, parking lot construction, and dirt work. We offer free estimates.\n\nWe serve in Shepherd, MT, Broadview Town MT; Roundup MT; Camp Three MT; Klein MT; and the surrounding areas.\n\nAsphalt Repair, Asphalt Contractor, Asphalt Driveway Repair, Asphalt Crack Repair, Parking Lot Asphalt Repair\nConcrete Service\n\nFor more information visit our website: https://constructionshepherdmt.com/

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Asphalt Driveways questions, answered by experts

When asphalt cures, it typically changes from a very dark black hue to a lighter, more matte gray color. Cured asphalt also won’t be tacky or sticky to the touch or emit any odors from the asphalt mix. Additionally, the surface of fully cured asphalt won’t deform under any pressure.

The three most common types of asphalt are hot asphalt, MC cold mix, and UPM asphalt. Hot asphalt is used most often for paving and patching roadways while it’s hot and workable. MC cold mix asphalt cures more slowly than hot asphalt, but it can be used for temporary patches and repairs in low-traffic areas. UPM is also used cold, but it can be used as a longer-term fix, usable in almost any conditions at almost any temperature.

Sealing coat asphalt after 6-12 months and then every 2-3 years is recommended.

An ideal driveway gradient is between 2% and 5%. Anything lower than 1% or higher than 15% can cause problems for your car or property. A driveway with less than a 1% slope increases your likelihood of flooding and water damage, while a driveway with a 15% grade or higher can be too steep for safe traveling.

An asphalt overlay or top coat costs between $3 and $7 per square foot. For a standard, single-car driveway that’s 10 feet wide and 20 feet long, that’s a total of between $600 and $1,400. For a two-car driveway, you’re looking at a total of between $1,200 and $3,000.

The Belt, MT homeowners’ guide to asphalt driveway services

From average costs to expert advice, get all the answers you need to get your job done.

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