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Roof sealant application pros in Ashburn

C. Arevalo Contracting
P.O. Box 34
5.00(
3
)
Approved Pro
C. Arevalo Contracting
P.O. Box 34
5.00(
3
)
Approved Pro
39 local quotes requested
15 years of experience

C. Arevalo Contracting is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Needed Flashing Replaced and they did a great job at a reasonable price. "

Richard V on May 2025

C. Arevalo Contracting is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Needed Flashing Replaced and they did a great job at a reasonable price. "

Richard V on May 2025


Avatar for Pond Roofing Co Inc
Pond Roofing Co Inc
2985 Prosperity Ave
4.87(
768
)
Approved Pro
Pond Roofing Co Inc
2985 Prosperity Ave
4.87(
768
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
593 local quotes requested

2018-2024 Super Service Award Winner in Roofing, Siding, Gutters, and Skylights! Pond Roofing Company is a family-owned and operated business serving Northern Virginia residents for almost 60 years. We have been consistently named one of the top companies in the Washington, D.C. area. Our mission is to provide outstanding customer service and focus on client satisfaction. Let us help you with your exterior needs.

"The entire experience was an excellent one, as was the case on two earlier jobs that were performed by Pond Roofing. The assessment of damage and recommendation for moving forward were done quickly and professionally by Shanti Smith, with particular care to ensuring that I understood the root cause of the problem and how Pond intended to redress them. When I finally agreed to the proposal to replace the roof, the process of confirming the work was made easy for me and the job was completed in one day according to a schedule convenient to me. There were a number of workers, each doing his specific specialty, and great care was taken to ensure that no damage was done to the exterior of the house and that minimum disruption took place. I will attach a photo of the work as it was ongoing. I'm completely satisfied with this, my third experience with Pond Roofing."

ILA G on May 2025

2018-2024 Super Service Award Winner in Roofing, Siding, Gutters, and Skylights! Pond Roofing Company is a family-owned and operated business serving Northern Virginia residents for almost 60 years. We have been consistently named one of the top companies in the Washington, D.C. area. Our mission is to provide outstanding customer service and focus on client satisfaction. Let us help you with your exterior needs.

"The entire experience was an excellent one, as was the case on two earlier jobs that were performed by Pond Roofing. The assessment of damage and recommendation for moving forward were done quickly and professionally by Shanti Smith, with particular care to ensuring that I understood the root cause of the problem and how Pond intended to redress them. When I finally agreed to the proposal to replace the roof, the process of confirming the work was made easy for me and the job was completed in one day according to a schedule convenient to me. There were a number of workers, each doing his specific specialty, and great care was taken to ensure that no damage was done to the exterior of the house and that minimum disruption took place. I will attach a photo of the work as it was ongoing. I'm completely satisfied with this, my third experience with Pond Roofing."

ILA G on May 2025


Avatar for R M Banning Roofing
R M Banning Roofing
7635-B Fullerton Rd
4.78(
249
)
Approved Pro
R M Banning Roofing
7635-B Fullerton Rd
4.78(
249
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
1022 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.

"Javier Cano performed a thorough inspection both on surface and underneath in attic. The gutter replacement was also part of the job. were also 4 out of 5 companies gave competitive bids but RM Banning also has a A+ rating from the BBB and great reviews. 5 extra sheets were include and any additional sheets replaced were in the contract at 80 per sheet. Both the roof and gutter jobs went smoothly and the crews excellent. Mr. Cano came back to do a final inspection and made sure we were satisfied."

Roger M on May 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.

"Javier Cano performed a thorough inspection both on surface and underneath in attic. The gutter replacement was also part of the job. were also 4 out of 5 companies gave competitive bids but RM Banning also has a A+ rating from the BBB and great reviews. 5 extra sheets were include and any additional sheets replaced were in the contract at 80 per sheet. Both the roof and gutter jobs went smoothly and the crews excellent. Mr. Cano came back to do a final inspection and made sure we were satisfied."

Roger M on May 2025


Avatar for Exterior Medics
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
1649 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


Avatar for Home Genius Exteriors
Home Genius Exteriors
8201 Corporate Dr.
4.85(
238
)
Approved Pro
Home Genius Exteriors
8201 Corporate Dr.
4.85(
238
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
5667 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 am a very satisfied customer! I just had my roof installed and this was the best home improvement project to date. TY did a wonderful job explaining the roofing/quote process and ensured I understood and was satisfied with both. AJ the project manager did an excellent job managing the crew and keeping me informed of the install from start to finish. And Finally...the crew was on time, very professional and respectful of my property. I absolutely recommend Home Genius to anyone who's looking for a top notch company for their home improvement needs. Ms Davis, Odenton, MD"

Dollie D on May 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 am a very satisfied customer! I just had my roof installed and this was the best home improvement project to date. TY did a wonderful job explaining the roofing/quote process and ensured I understood and was satisfied with both. AJ the project manager did an excellent job managing the crew and keeping me informed of the install from start to finish. And Finally...the crew was on time, very professional and respectful of my property. I absolutely recommend Home Genius to anyone who's looking for a top notch company for their home improvement needs. Ms Davis, Odenton, MD"

Dollie D on May 2025


Avatar for Certified Roofing
Certified Roofing
9520 Berger Rd Suite 112
4.82(
883
)
Approved Pro
Certified Roofing
9520 Berger Rd Suite 112
4.82(
883
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
4685 local quotes requested

Conveniently located in Columbia, Maryland, and Vienna, Virginia. Locally family and veteran owned & operated. Award winning. For the past 40 years, Certified has offered the Maryland, Washington DC, Northern Virginia, Hampton Roads, and Delaware, areas the highest quality workmanship and unmatched level of expertise in specialty metal, shingle, slate, cedar shake, and flat roofing installation. Certified is known for its skilled craftsmen and their attention to detail. All of the professional roofers, estimators, and project managers have completed thousands of hours of training from the largest manufacturers of roofing products. We strive for 100% satisfaction. The training and certifications we earned allow us to live up to this goal. We are confident we will far exceed your expectations on your next roofing, siding, window, or gutter project. Although we have completed many large commercial, industrial, religious and educational projects, the majority of our work is the installation of replacement roofs on residential homes. Licensed in MD, DC, DE, and VA.

"Certified Roofing was fantastic. They promptly sent a technician out to diagnose my problem and promptly made repairs. Their prices were very reasonable."

Delmar W on May 2025

Conveniently located in Columbia, Maryland, and Vienna, Virginia. Locally family and veteran owned & operated. Award winning. For the past 40 years, Certified has offered the Maryland, Washington DC, Northern Virginia, Hampton Roads, and Delaware, areas the highest quality workmanship and unmatched level of expertise in specialty metal, shingle, slate, cedar shake, and flat roofing installation. Certified is known for its skilled craftsmen and their attention to detail. All of the professional roofers, estimators, and project managers have completed thousands of hours of training from the largest manufacturers of roofing products. We strive for 100% satisfaction. The training and certifications we earned allow us to live up to this goal. We are confident we will far exceed your expectations on your next roofing, siding, window, or gutter project. Although we have completed many large commercial, industrial, religious and educational projects, the majority of our work is the installation of replacement roofs on residential homes. Licensed in MD, DC, DE, and VA.

"Certified Roofing was fantastic. They promptly sent a technician out to diagnose my problem and promptly made repairs. Their prices were very reasonable."

Delmar W on May 2025


Avatar for Long Home Products
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
3163 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


Avatar for JW Home Improvement
JW Home Improvement
849 Quince Orchard Blvd
4.39(
5,499
)
Approved Pro
JW Home Improvement
849 Quince Orchard Blvd
4.39(
5,499
)
Approved Pro
Customers say: Quality work
7620 local quotes requested
24 years of experience

JWHI provides world-class customer service with consistent and superior workmanship. We strive to be the trusted market leader in the home improvement industry. Proudly, we are Super Service Award Winner for over a decade, and we plan to keep that streak going! Contact us today to discuss your next handyman or remodeling project. Our mission is to provide you with a happy home improvement experience!

"Fine it was fine"

Jonathan S on April 2025

JWHI provides world-class customer service with consistent and superior workmanship. We strive to be the trusted market leader in the home improvement industry. Proudly, we are Super Service Award Winner for over a decade, and we plan to keep that streak going! Contact us today to discuss your next handyman or remodeling project. Our mission is to provide you with a happy home improvement experience!

"Fine it was fine"

Jonathan S on April 2025


Avatar for Sunshine Contracting Corporation
Sunshine Contracting Corporation
12958 Harbor Dr
4.65(
307
)
Approved Pro
Sunshine Contracting Corporation
12958 Harbor Dr
4.65(
307
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
1074 local quotes requested

Sunshine Contracting is a family owned and operated business and has more than 30 years of experience as a Virginia area leader in home remodeling and improvement. Since 1993, the members of Sunshine Contracting Corporation have served homeowners all over Northern Virginia with fairness, honesty, and integrity. We offer a full slate of improvement and remodeling services to help you achieve your dream home. From roofing to siding to windows to doors, the Sunshine Contracting team has the skills to tackle any exterior home remodeling job and complete it in a timely and efficient manner, all while maintaining the highest industry standards.

"Couldn't be happier. Highly recommend. Very professional crew who got the job done in no time. We love our new windows!"

Grete B on April 2025

Sunshine Contracting is a family owned and operated business and has more than 30 years of experience as a Virginia area leader in home remodeling and improvement. Since 1993, the members of Sunshine Contracting Corporation have served homeowners all over Northern Virginia with fairness, honesty, and integrity. We offer a full slate of improvement and remodeling services to help you achieve your dream home. From roofing to siding to windows to doors, the Sunshine Contracting team has the skills to tackle any exterior home remodeling job and complete it in a timely and efficient manner, all while maintaining the highest industry standards.

"Couldn't be happier. Highly recommend. Very professional crew who got the job done in no time. We love our new windows!"

Grete B on April 2025


Avatar for Paramount Builders Inc
Paramount Builders Inc
501 Central Dr
4.17(
564
)
Approved Pro
Paramount Builders Inc
501 Central Dr
4.17(
564
)
Approved Pro
Customers say: Quality work
2364 local quotes requested
34 years of experience

Paramount Builders takes pride in being your local home improvement contractor. Since 1991, we have served our local community by providing the very best products, warranties, installation techniques, service, and most importantly; your experience from start to finish. Our exclusive product lines give us the benefit of being able to extend our top-of-the-line products to you, our neighbors, with certainty and affordability. We hand-picked our exclusive products with you, your family, and your home's aesthetic and longevity in mind. All of our products were created to keep your home energy efficient and protected in every way. Our commitment to excellence does not waiver. We understand what it means to own a home, and we understand as professionals what you and your home deserve. We live each day by our mission statement; "Improving the Community, One Home at a Time," and thank you for continuing to trust us!

"I'm thrilled to share my experience with Paramount Builders! They went above and beyond to restore my parents' home with new siding and gutters after they had been taken advantage of by another contractor. Not only did Paramount Builders deliver exceptional quality workmanship, but they did it with compassion and integrity, covering the cost entirely. The new siding and gutters have transformed the appearance of the house, and we couldn't be happier with the results. Their dedication to customer satisfaction and commitment to making things right truly sets them apart. We are incredibly grateful for Paramount's professionalism, expertise, and genuine care. Paramount came to the rescue for us and truly exceeded all expectations! I highly recommend Paramount Builders to anyone seeking quality work and integrity!"

Sara N on April 2024

Paramount Builders takes pride in being your local home improvement contractor. Since 1991, we have served our local community by providing the very best products, warranties, installation techniques, service, and most importantly; your experience from start to finish. Our exclusive product lines give us the benefit of being able to extend our top-of-the-line products to you, our neighbors, with certainty and affordability. We hand-picked our exclusive products with you, your family, and your home's aesthetic and longevity in mind. All of our products were created to keep your home energy efficient and protected in every way. Our commitment to excellence does not waiver. We understand what it means to own a home, and we understand as professionals what you and your home deserve. We live each day by our mission statement; "Improving the Community, One Home at a Time," and thank you for continuing to trust us!

"I'm thrilled to share my experience with Paramount Builders! They went above and beyond to restore my parents' home with new siding and gutters after they had been taken advantage of by another contractor. Not only did Paramount Builders deliver exceptional quality workmanship, but they did it with compassion and integrity, covering the cost entirely. The new siding and gutters have transformed the appearance of the house, and we couldn't be happier with the results. Their dedication to customer satisfaction and commitment to making things right truly sets them apart. We are incredibly grateful for Paramount's professionalism, expertise, and genuine care. Paramount came to the rescue for us and truly exceeded all expectations! I highly recommend Paramount Builders to anyone seeking quality work and integrity!"

Sara N on April 2024

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Roof sealant applications FAQs

A roof coating system lasts between 10 and 20 years. With a premium coating and regular maintenance—like inspections and touch-ups—your roof will stay protected against weather damage and water intrusion. This enhances its durability and preserves its structural integrity throughout its lifespan. Make sure to keep in contact with a roof coating pro so that you don’t miss regulating resealing. 

You should recoat or reseal your roof every four to six years. Maintaining a consistent recoating schedule preserves the integrity of the protective seal and prevents moisture penetration and material degradation. High-quality, built-up roof systems require this interval, and if an EPDM roof begins to leak, replacing the coating becomes necessary to restore full protection.

A roof coating can seal small cracks and stop minor water infiltration, helping to prevent roof leaks. While the coating enhances the roof’s durability and prevents early signs of leakage, it does not replace the need for full-scale repairs when substantial structural damage exists. Professional evaluation and repair are required to resolve significant water intrusion and ensure your roof retains long-lasting protection.

The homeowners guide to roof sealant applications
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