What is a slate roof?

A slate roof features thin tiles of natural stone installed over a solid deck and underlayment. Formed under intense heat and pressure, slate is exceptionally durable and delivers a distinctive, high-end look. Because the material weighs far more than asphalt, most homes need added structural support before installation. While upfront costs are higher and routine inspections are a must, many homeowners choose slate for its unmatched longevity and curb appeal.

What are the pros and cons of slate roofs?

Slate stands out for its 50- to 200-year life span, low maintenance, and classic aesthetic. It’s fire-resistant, energy-efficient, and often boosts resale value. On the flip side, slate runs far more per square foot than asphalt, weighs up to four times as much, and demands a contractor who specializes in the material. Tiles can crack on impact, and repairs cost more because the work is slow and precise. If your budget and structure can handle it, slate delivers top-tier performance for generations.

What’s the difference between synthetic slate vs. asphalt?

Natural and synthetic slate aim for a premium, stone-like appearance, whereas asphalt focuses on affordability. Real slate runs $10 to $30 per square foot installed and lasts up to 200 years; synthetic slate costs $10 to $15 and tops out at 50 to 100 years. Standard asphalt averages $3 to $8 per square foot and needs replacement every 20 to 30 years. If you want the slate look without the full price tag—or extra roof weight—synthetic is a solid middle ground.

How long do slate roofs last?

With routine inspections and prompt repairs, a natural slate roof can last well beyond 100 years; some hard-slate installations reach the 200-year mark. Soft slate falls in the 50- to 125-year range, and synthetic products last 50 to 100 years. Remember, flashing, fasteners, and the underlying structure may need attention sooner than the stone itself. Severe hail or fallen limbs can also shorten life span, so schedule periodic checkups with a slate-qualified roofer.

Are slate roofs worth it?

If you plan to stay in your home long term—or want a standout selling point—slate delivers strong value. Although installation costs are high, owners often recoup 60% to 70% at resale and enjoy lower replacement cycles than asphalt. The stone’s durability, energy efficiency, and timeless curb appeal also appeal to eco-conscious buyers because fewer roofs end up in landfills. Just be sure your framing can handle the weight and that you budget for occasional specialty repairs.

Can I walk on my slate roof?

Skip the DIY climb if you have a slate roof. Slate may be tough against the weather, but a single misplaced step can crack a tile and create a leak path. The surface also turns slick when wet, upping the risk of injury. Professional crews use staging and hook ladders that spread weight across multiple slates, protecting both the roof and the worker. To inspect or repair slate, call a roofer who specializes in the material.

Top-Rated Natural Slate Roofing Installations and Replacements Experts in Dumfries, VA

Home Genius Exteriors

8201 Corporate Drive, Suite G10

Home Genius Exteriors

8201 Corporate Drive, Suite G10

Customers say: Super punctual

Recommended by 98% of Angi customers

37 local quotes requested

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Just imaging solution"

Jack S on April 2025

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Just imaging solution"

Jack S on April 2025

Shark Construction LLC

Shark Construction LLC

Customers say: Quick response

Free onsite estimate

Emergency services offered

We're a locally owned and operated company that values honesty and integrity and treats your home improvement project as if it were our own. We offer a wide range of roofing expertise and experience to meet the specific needs of our clients. We specialize in a variety of roofing, to include asphalt shingle, traditional tile, natural slate, flat, foam, or single-ply. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! Ask about our Financing options

"Showed up on time, very professional. "

Edward H on August 2025

We're a locally owned and operated company that values honesty and integrity and treats your home improvement project as if it were our own. We offer a wide range of roofing expertise and experience to meet the specific needs of our clients. We specialize in a variety of roofing, to include asphalt shingle, traditional tile, natural slate, flat, foam, or single-ply. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! Ask about our Financing options

"Showed up on time, very professional. "

Edward H on August 2025

Skyline Construction Group DMV, LLC

1775 I Street Northwest

Skyline Construction Group DMV, LLC

1775 I Street Northwest

Customers say: Super punctual

Recommended by 100% of Angi customers

51 local quotes requested

Expert's in Concrete & Roofing Services : At Skyline Construction Group, we specialize in high-quality concrete & roofing solutions. Your satisfaction is our top priority, and we guarantee that we won’t leave until the job is done right. We take pride in delivering exceptional craftsmanship and outstanding customer service on every project. Our experienced team is here to help no matter the project or project size. Explore our full range of services and schedule your free estimate today by calling or clicking below! 240-388-1123

"Job was to done well. Very good looking finished product."

Tom H on March 2025

Expert's in Concrete & Roofing Services : At Skyline Construction Group, we specialize in high-quality concrete & roofing solutions. Your satisfaction is our top priority, and we guarantee that we won’t leave until the job is done right. We take pride in delivering exceptional craftsmanship and outstanding customer service on every project. Our experienced team is here to help no matter the project or project size. Explore our full range of services and schedule your free estimate today by calling or clicking below! 240-388-1123

"Job was to done well. Very good looking finished product."

Tom H on March 2025

Liberty Home Remodeling, Inc.

14100 Sullyfield Circle, Suite 500

Liberty Home Remodeling, Inc.

14100 Sullyfield Circle, Suite 500

Customers say: Quick response

Recommended by 91% of Angi customers

69 local quotes requested

HOMEADVISOR VIP CONTRACTOR!!! A home is your best investment - protecting and preserving that investment is essential. That's where we come in. Liberty Home Remodeling specializes in all of your exterior home improvement needs. This includes roofing, siding, gutters, windows and doors. With our extensive training and certifications, you can be confident that you are choosing the most qualified contractor for the job. Our goal is to provide superior work at an honest value. Customer satisfaction is important to us.

"Rashid was great with getting us a quote. We’ve had tons of neighbors compliment us on how the roof looks, but also how fast and clean the crew worked. "

Matt H on June 2025

HOMEADVISOR VIP CONTRACTOR!!! A home is your best investment - protecting and preserving that investment is essential. That's where we come in. Liberty Home Remodeling specializes in all of your exterior home improvement needs. This includes roofing, siding, gutters, windows and doors. With our extensive training and certifications, you can be confident that you are choosing the most qualified contractor for the job. Our goal is to provide superior work at an honest value. Customer satisfaction is important to us.

"Rashid was great with getting us a quote. We’ve had tons of neighbors compliment us on how the roof looks, but also how fast and clean the crew worked. "

Matt H on June 2025

Exterior Medics

7540 Accotink Park Rd

4.59(

495

)

•Approved Pro

Exterior Medics

7540 Accotink Park Rd

4.59(

495

)

•Approved Pro

Customers say: Quality work

1771 local quotes requested

18 years of experience

Exterior Medics is a premier home remodeling company, specializing in exterior replacement and repairs for both commercial and residential properties. When it comes to service and execution, we are unmatched. We've earned the Angie's List Super Service Award for 8 consecutive years, and are among just 2% of contractors nationwide to earn the GAF Master Elite status. Our team handles every project with utmost care and a laser-focused attention to detail. We consider every home we touch to be a reflection of our high standards, and treat every homeowner like a beloved member of our own family. Bonded and well insured. Licensed in both Maryland and Virginia.

"Spent ~$50,000 on a new roof with them. Thought everything went well. Years later discovered that they had not sealed the cricket on the chimney well enough. Discovered water coming in and eventually rotting the wallboard, studs, etc. Had to replace entire wall. Called them about the issue, they sent a rep. He said it was the chimney's fault, it was leaking. Not so, opened the wall and ceiling and had another roofer come spray water on the chimney, nothing, no leak. Then sprayed water on the cricket, water came in. Exterior Medics would not admit any fault. Had it repaired, no leak, no problem since then. Had recommended to a friend, never gain, he also had a bad experience. DO NOT USE IF YOU WANT QUALITY WORK AND A COMPANY HAT STANDS BEHIND THEIR WORK."

Peter K on January 2025

Exterior Medics is a premier home remodeling company, specializing in exterior replacement and repairs for both commercial and residential properties. When it comes to service and execution, we are unmatched. We've earned the Angie's List Super Service Award for 8 consecutive years, and are among just 2% of contractors nationwide to earn the GAF Master Elite status. Our team handles every project with utmost care and a laser-focused attention to detail. We consider every home we touch to be a reflection of our high standards, and treat every homeowner like a beloved member of our own family. Bonded and well insured. Licensed in both Maryland and Virginia.

"Spent ~$50,000 on a new roof with them. Thought everything went well. Years later discovered that they had not sealed the cricket on the chimney well enough. Discovered water coming in and eventually rotting the wallboard, studs, etc. Had to replace entire wall. Called them about the issue, they sent a rep. He said it was the chimney's fault, it was leaking. Not so, opened the wall and ceiling and had another roofer come spray water on the chimney, nothing, no leak. Then sprayed water on the cricket, water came in. Exterior Medics would not admit any fault. Had it repaired, no leak, no problem since then. Had recommended to a friend, never gain, he also had a bad experience. DO NOT USE IF YOU WANT QUALITY WORK AND A COMPANY HAT STANDS BEHIND THEIR WORK."

Peter K on January 2025

R M Banning Roofing

7635-B Fullerton Rd

4.78(

253

)

•Approved Pro

R M Banning Roofing

7635-B Fullerton Rd

4.78(

253

)

•Approved Pro

Customers say: Quality work

Recommended by 92% of Angi customers

Recommended by 92% of HomeAdvisor customers

912 local quotes requested

2024 Super Service Award Winner in Roofing, Siding and Windows! R.M. Banning is a family owned business serving Northern Virginia for over 40 years. For over four decades R.M. Banning has earned the trust of thousands of customers through our new Roof, Siding and Windows. Top quality products and master applicators are the key to our success. Chances are if you live in Northern Virginia the R.M. Banning crews have worked for one or more of your neighbors. Consult with one of our estimators today and find out which products and colors will freshen your home and give it that new look. Take a look at the new Limited Lifetime warranties on siding and roofing products that are changing the home improvement industry.

"Workers were on time, as was the person who did our estimate. They all worked hard, and did a great job. Very satisfied."

Cynthia R on September 2025

2024 Super Service Award Winner in Roofing, Siding and Windows! R.M. Banning is a family owned business serving Northern Virginia for over 40 years. For over four decades R.M. Banning has earned the trust of thousands of customers through our new Roof, Siding and Windows. Top quality products and master applicators are the key to our success. Chances are if you live in Northern Virginia the R.M. Banning crews have worked for one or more of your neighbors. Consult with one of our estimators today and find out which products and colors will freshen your home and give it that new look. Take a look at the new Limited Lifetime warranties on siding and roofing products that are changing the home improvement industry.

"Workers were on time, as was the person who did our estimate. They all worked hard, and did a great job. Very satisfied."

Cynthia R on September 2025

Keraman Construction Company

3920 Silk Tree Court

5.00(

4

)

•Approved Pro

Keraman Construction Company

3920 Silk Tree Court

5.00(

4

)

•Approved Pro

Customers say: Quick response

Recommended by 100% of Angi customers

Recommended by 100% of HomeAdvisor customers

289 local quotes requested

At Keraman Company, we stand as a beacon of excellence in the roofing industry, dedicated to providing unparalleled services tailored to meet the diverse needs of our valued clients. With a legacy of craftsmanship and a commitment to innovation, we have become a trusted name for all things roofing. At the core of our mission is a dedication to delivering roofing solutions that not only meet but exceed our clients’ expectations. We strive to safeguard homes and businesses with top-quality roofing services, ensuring durability, reliability, and peace of mind. Our team is comprised of seasoned professionals, each bringing a wealth of knowledge and expertise to every project. From skilled craftsmen to certified inspectors, we have the skills and experience necessary to tackle roofing challenges of any scale.

"I was very satisfied with the quality and workmanship. Also there were no issues with the insurance company. There was very little wait time between the claim and the repairs being performed"

Donald A on October 2024

At Keraman Company, we stand as a beacon of excellence in the roofing industry, dedicated to providing unparalleled services tailored to meet the diverse needs of our valued clients. With a legacy of craftsmanship and a commitment to innovation, we have become a trusted name for all things roofing. At the core of our mission is a dedication to delivering roofing solutions that not only meet but exceed our clients’ expectations. We strive to safeguard homes and businesses with top-quality roofing services, ensuring durability, reliability, and peace of mind. Our team is comprised of seasoned professionals, each bringing a wealth of knowledge and expertise to every project. From skilled craftsmen to certified inspectors, we have the skills and experience necessary to tackle roofing challenges of any scale.

"I was very satisfied with the quality and workmanship. Also there were no issues with the insurance company. There was very little wait time between the claim and the repairs being performed"

Donald A on October 2024

Home Genius Exteriors

8201 Corporate Dr.

4.87(

279

)

•Approved Pro

Home Genius Exteriors

8201 Corporate Dr.

4.87(

279

)

•Approved Pro

Customers say: Super punctual

Recommended by 96% of Angi customers

Recommended by 96% of HomeAdvisor customers

4856 local quotes requested

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"I liked tys presentation and the project manager Dylan who stayed in communication throughout all projects. Everything went well as for as I can tell and would pass the word on to have work done by Home Genius to others."

Ineze S on September 2025

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"I liked tys presentation and the project manager Dylan who stayed in communication throughout all projects. Everything went well as for as I can tell and would pass the word on to have work done by Home Genius to others."

Ineze S on September 2025

Long Home Products

650 Corporate Dr.

3.67(

3

)

•Approved Pro

Long Home Products

650 Corporate Dr.

3.67(

3

)

•Approved Pro

Customers say: Quick response

2461 local quotes requested

80 years of experience

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"I had my roof replaced by Long Home and it was a great experience. From start to finish, the customer service, communication, quality of materials, and speed of install was exceptional."

Dana P on January 2025

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"I had my roof replaced by Long Home and it was a great experience. From start to finish, the customer service, communication, quality of materials, and speed of install was exceptional."

Dana P on January 2025

Augustine Roofing LLC

21635 Cascades Pkwy

4.85(

796

)

•Approved Pro

Augustine Roofing LLC

21635 Cascades Pkwy

4.85(

796

)

•Approved Pro

Customers say: Quality work

Recommended by 96% of Angi customers

Recommended by 96% of HomeAdvisor customers

1500 local quotes requested

WE NOW SERVICE MARYLAND FOR NEW ROOFS ONLY NO REPAIRS AT THIS TIME. Our experienced team, based out of Sterling, Va, has built a reputation for providing high-quality residential and commercial roofing services at affordable prices. Give us a call for a quick consultation. We'd be happy to schedule a free estimate and provide you with all of the material and warranty information you need to help you make your decision. Augustine is a veteran and offers military and senior citizen discounts. Class-A Contractors License # 2705 124869A. Additional contact name - Erin Howard.

"Overall, the workmanship was excellent, the price reasonable, and most importantly, Augustine continued to build a huge amount of trust with the customer through an honest and transparent process from beginning to end. Scheduling the initial estimate was easy and timely, good communication continued through the contract process, but we had to wait two months for word on work scheduling. Dakota Biller was a Godsend. He expertly talked through the full scope of options, pros, and cons. He listened to our unique needs, provided helpful guidance, and did not attempt to upsell. Installation was professional and cleanup was thorough. The final product looks magnificent! Price was the most reasonable of all highly ranked companies primarily due to Augustine’s willingness to only replace rotted fascia with new wood. Their 10-year warranty provided peace of mind. This was a RARE hassle-free project, and I cannot recommend Augustine Roofing enough."

David G on May 2025

WE NOW SERVICE MARYLAND FOR NEW ROOFS ONLY NO REPAIRS AT THIS TIME. Our experienced team, based out of Sterling, Va, has built a reputation for providing high-quality residential and commercial roofing services at affordable prices. Give us a call for a quick consultation. We'd be happy to schedule a free estimate and provide you with all of the material and warranty information you need to help you make your decision. Augustine is a veteran and offers military and senior citizen discounts. Class-A Contractors License # 2705 124869A. Additional contact name - Erin Howard.

"Overall, the workmanship was excellent, the price reasonable, and most importantly, Augustine continued to build a huge amount of trust with the customer through an honest and transparent process from beginning to end. Scheduling the initial estimate was easy and timely, good communication continued through the contract process, but we had to wait two months for word on work scheduling. Dakota Biller was a Godsend. He expertly talked through the full scope of options, pros, and cons. He listened to our unique needs, provided helpful guidance, and did not attempt to upsell. Installation was professional and cleanup was thorough. The final product looks magnificent! Price was the most reasonable of all highly ranked companies primarily due to Augustine’s willingness to only replace rotted fascia with new wood. Their 10-year warranty provided peace of mind. This was a RARE hassle-free project, and I cannot recommend Augustine Roofing enough."

David G on May 2025

Get matched with top natural slate roofing installers and replacers in Dumfries, VA

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Natural slate roofing installers and replacers in Dumfries

Home Genius Exteriors

Home Genius Exteriors

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Shark Construction LLC

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Skyline Construction Group DMV, LLC

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Liberty Home Remodeling, Inc.

Exterior Medics

Exterior Medics

R M Banning Roofing

R M Banning Roofing

Keraman Construction Company

Keraman Construction Company

Home Genius Exteriors

Home Genius Exteriors

Long Home Products

Long Home Products

Augustine Roofing LLC

Augustine Roofing LLC

The Dumfries, VA homeowners’ guide to natural slate roofing installations and replacements

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Natural slate roofing installers and replacers in Dumfries

Home Genius Exteriors

Home Genius Exteriors

Shark Construction LLC

Shark Construction LLC

Skyline Construction Group DMV, LLC

Skyline Construction Group DMV, LLC

Liberty Home Remodeling, Inc.

Liberty Home Remodeling, Inc.

Exterior Medics

Exterior Medics

R M Banning Roofing

R M Banning Roofing

Keraman Construction Company

Keraman Construction Company

Home Genius Exteriors

Home Genius Exteriors

Long Home Products

Long Home Products

Augustine Roofing LLC

Augustine Roofing LLC

The Dumfries, VA homeowners’ guide to natural slate roofing installations and replacements

Replace a Roof in Michigan

Replace a Roof in New Jersey

Replace a Roof in Texas

Replace a Roof in California

Replace a Roof in Florida

Install or Replace Asphalt Shingles

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