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Find Roof sealant application pros in Baltimore

"I would not hesitate to recommend - responsive, great communication, reasonable pricing. We had a disastrous roof flooding experience from a flat roofed dormer and needed it fixed quickly. As Roberto worked on the dormers he found significant water damage below the shingles, documenting it with photos for us. Although it cost more than the original estimate to replace the flat plywood sheaths and wood fascia, it was still reasonable and the work done was thorough and looks great. "

Jane S on June 2025

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"I would not hesitate to recommend - responsive, great communication, reasonable pricing. We had a disastrous roof flooding experience from a flat roofed dormer and needed it fixed quickly. As Roberto worked on the dormers he found significant water damage below the shingles, documenting it with photos for us. Although it cost more than the original estimate to replace the flat plywood sheaths and wood fascia, it was still reasonable and the work done was thorough and looks great. "

Jane S on June 2025


Avatar for Home Genius Exteriors

Home Genius Exteriors

8201 Corporate Drive, Suite G10
4.94(
352
)
Approved Pro

Home Genius Exteriors

8201 Corporate Drive, Suite G10
4.94(
352
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
21 years of experience

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!

"Everyone was amazing, workers and crew were efficient, cleanliness was great and we recommend them for all projects. Thank you Ty, AJ and Bryan for an great experience!"

charles n on December 2024

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!

"Everyone was amazing, workers and crew were efficient, cleanliness was great and we recommend them for all projects. Thank you Ty, AJ and Bryan for an great experience!"

charles n on December 2024


Avatar for Home Genius Exteriors

Home Genius Exteriors

8201 Corporate Drive Suite G10
4.97(
735
)
Approved Pro

Home Genius Exteriors

8201 Corporate Drive Suite G10
4.97(
735
)
Approved Pro
Super Service Award
Customers say: True professional
2470 local quotes requested
21 years of experience

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!

"Very knowledgeable crew. Daniel the project manager was outstanding in keeping me informed. Workers were excellent with the final work looking wonderful. "

Jerry T on November 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!

"Very knowledgeable crew. Daniel the project manager was outstanding in keeping me informed. Workers were excellent with the final work looking wonderful. "

Jerry T on November 2025


Daniel Parks

672 Old Mill Rd., Ste. 240
4.65(
144
)
Approved Pro

Daniel Parks

672 Old Mill Rd., Ste. 240
4.65(
144
)
Approved Pro
Customers say: Quick response
59 years of experience
Free onsite estimate

Family owned and operated, 40 years experiece in roofing and gutters. We only use premium quality materials, highly qualified and BBB member.

"After interviewing several roofing companies, I chose Tom Parks .the son of the founder, Daniel Parks. He had an impressive portfolio of roofing jobs he had done along with many photos. He was very knowledgeable and seemed very honest and well trained especially with natural slate roofs. He worked with his son, Tom and his foreman, Edwin… they came early each day and worked non stop replacing by hand each damaged tile as well as the rotting wood. They finished the project in about four days and took many before and after photos of the roof. My family and I were very pleased with the beautiful new roof and highly recommend Daniel Parks roofing company! Also he gave us a nice discount so the price stayed within our budget."

Babs W on October 2025

Family owned and operated, 40 years experiece in roofing and gutters. We only use premium quality materials, highly qualified and BBB member.

"After interviewing several roofing companies, I chose Tom Parks .the son of the founder, Daniel Parks. He had an impressive portfolio of roofing jobs he had done along with many photos. He was very knowledgeable and seemed very honest and well trained especially with natural slate roofs. He worked with his son, Tom and his foreman, Edwin… they came early each day and worked non stop replacing by hand each damaged tile as well as the rotting wood. They finished the project in about four days and took many before and after photos of the roof. My family and I were very pleased with the beautiful new roof and highly recommend Daniel Parks roofing company! Also he gave us a nice discount so the price stayed within our budget."

Babs W on October 2025


Avatar for American Windows & Siding

American Windows & Siding

10516 Detrick Ave
4.84(
112
)
Approved Pro

American Windows & Siding

10516 Detrick Ave
4.84(
112
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
74 local quotes requested

American Windows & Siding of VA, Inc., specializes in custom windows, siding, doors, and roof systems. We use the finest quality products and labor available, and all our work is guaranteed for your peace of mind. Owner operated and employee owned, the company was established in 1991. We have two locations for your convenience - one in Fairfax, Virginia and one in Kensington, Maryland. We’ve been a member of the Better Business Bureau since 1993, and our customer service and proven track record of thousands of satisfied customers have earned us the reputation of an industry leader. All our workers are licensed, bonded, and insured. We have been top rated for the last eleven years in Washington Checkbook Magazine, a leading consumer publication for the DC metro area. In March of 2011 we were recognized as one of the "The Top 200 Remodelers" by Washingtonian Magazine and we have an "A" rating on Angie's List, receiving their Super Service Award for the past two years. With more than 13,000 jobs successfully completed in Northern Virginia, DC and suburban Maryland, we are proud of our reputation. Take a look at what our customers have to say. LICENSE # 49774.

"Had windows and doors installed by this company. The window installation went great. The bad news is that they do not seem competent at installing door hardware. My door has not latched properly since they made some unwanted modifications to the hardware (it worked perfectly before they started modifying it).have had them out three separate times to fix the issue they caused with the door latch and lock. Every “fix” they do seems to make the problem worse. I would steer clear of this company for door installations."

Christian S on April 2025

American Windows & Siding of VA, Inc., specializes in custom windows, siding, doors, and roof systems. We use the finest quality products and labor available, and all our work is guaranteed for your peace of mind. Owner operated and employee owned, the company was established in 1991. We have two locations for your convenience - one in Fairfax, Virginia and one in Kensington, Maryland. We’ve been a member of the Better Business Bureau since 1993, and our customer service and proven track record of thousands of satisfied customers have earned us the reputation of an industry leader. All our workers are licensed, bonded, and insured. We have been top rated for the last eleven years in Washington Checkbook Magazine, a leading consumer publication for the DC metro area. In March of 2011 we were recognized as one of the "The Top 200 Remodelers" by Washingtonian Magazine and we have an "A" rating on Angie's List, receiving their Super Service Award for the past two years. With more than 13,000 jobs successfully completed in Northern Virginia, DC and suburban Maryland, we are proud of our reputation. Take a look at what our customers have to say. LICENSE # 49774.

"Had windows and doors installed by this company. The window installation went great. The bad news is that they do not seem competent at installing door hardware. My door has not latched properly since they made some unwanted modifications to the hardware (it worked perfectly before they started modifying it).have had them out three separate times to fix the issue they caused with the door latch and lock. Every “fix” they do seems to make the problem worse. I would steer clear of this company for door installations."

Christian S on April 2025


"Thoughtful"

John H on April 2024

As experts in residential home improvement we will exceed your expectations. We offer quality work, responsiveness, and competitive pricing. We look forward to serving you.

"Thoughtful"

John H on April 2024


Avatar for Badger Contracting Inc

Badger Contracting Inc

9505 Reisterstown Rd 2N
4.21(
38
)
Approved Pro

Badger Contracting Inc

9505 Reisterstown Rd 2N
4.21(
38
)
Approved Pro
Customers say: Terrific value
21 years of experience
Free onsite estimate

Our competitive advantage comes from our core values of exceptional relationship building, personal attention to every detail and unmatched customer service. We have long-standing relationships with material suppliers and labor sub-contractors. These relationships afford us the resources to meet the needs of our customers. Additional phone - (410) 927-5891. Additional DBA - Badger Contracting & Energy Consulting.

"Excellent job with all and price and warranty help me to decide to try them and glad we did."

Patricia C on June 2022

Our competitive advantage comes from our core values of exceptional relationship building, personal attention to every detail and unmatched customer service. We have long-standing relationships with material suppliers and labor sub-contractors. These relationships afford us the resources to meet the needs of our customers. Additional phone - (410) 927-5891. Additional DBA - Badger Contracting & Energy Consulting.

"Excellent job with all and price and warranty help me to decide to try them and glad we did."

Patricia C on June 2022


Avatar for Moses Williamson

Moses Williamson

8630 M Guilford Road
4.92(
42
)
Approved Pro

Moses Williamson

8630 M Guilford Road
4.92(
42
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
45 local quotes requested

Moses & son is a 2nd generation family owned, and operated home improvement business recognized by homeowners for quality roofing and gutter work on a 4-season basis. We provide a freedom consultation to customers requesting new and repair work on a variety of building materials including flat roofs , metal, copper, pvc gutters, asphalt shingle, and tile roofs. Slate roofs . complete customer satisfaction. Give Moses Williamson a call today for your free estimate! BBB Rated A+ since 2005!

"The Job was done quickly, efficiently and on time. The price was reasonable. I certainly would recommend Moses Williamson for similar jobs. Jack"

J. v on December 2024

Moses & son is a 2nd generation family owned, and operated home improvement business recognized by homeowners for quality roofing and gutter work on a 4-season basis. We provide a freedom consultation to customers requesting new and repair work on a variety of building materials including flat roofs , metal, copper, pvc gutters, asphalt shingle, and tile roofs. Slate roofs . complete customer satisfaction. Give Moses Williamson a call today for your free estimate! BBB Rated A+ since 2005!

"The Job was done quickly, efficiently and on time. The price was reasonable. I certainly would recommend Moses Williamson for similar jobs. Jack"

J. v on December 2024


Avatar for Unicorp Home Energy Services

Unicorp Home Energy Services

4511 Knox Rd
4.95(
543
)
Approved Pro

Unicorp Home Energy Services

4511 Knox Rd
4.95(
543
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
32 local quotes requested

Since 1987 UNICORP Home Energy Services has made window, siding and roofing projects a worry free experience for over 23,000 homeowners in MD, VA and Washington D.C. We are proud of our flawless record with the Better Business Bureau because customer satisfaction is our number one priority. Our past partnerships with Price Club (Costco) and more recently Pepco Energy Services are a clear indication that we understand the importance of providing substantial savings and value on all our energy saving products. ---- At UNICORP we don't believe in hard-sell tactics, and never make cold calls that interrupt you at meal time. We understand the importance of making the right decision without headache or high pressure. That's why more customers refer us to their friends and family than any other window and siding company. Not surprising when dealing with professionals that care about their customers and love what they do. ---- We thank you for visiting our profile and look forward to improving the quality, enjoyment and energy efficiency of your home. ---- Additional phone - (703) 462-6100. Additional fax - (877) 867-3726. Award winning. Additional DBA - Vinyl Technologies Energy Service. Additional contact name- Brian Weil. Additional email - contact@unicorpmail.com.

"We just had Unicorp install new windows throughout our entire house. The window quality is excellent and the installation went very well. We were replacing 55 years old windows - and were very happy with the entire process, from selection, exterior color choices, and finally installation."

sheila t on May 2025

Since 1987 UNICORP Home Energy Services has made window, siding and roofing projects a worry free experience for over 23,000 homeowners in MD, VA and Washington D.C. We are proud of our flawless record with the Better Business Bureau because customer satisfaction is our number one priority. Our past partnerships with Price Club (Costco) and more recently Pepco Energy Services are a clear indication that we understand the importance of providing substantial savings and value on all our energy saving products. ---- At UNICORP we don't believe in hard-sell tactics, and never make cold calls that interrupt you at meal time. We understand the importance of making the right decision without headache or high pressure. That's why more customers refer us to their friends and family than any other window and siding company. Not surprising when dealing with professionals that care about their customers and love what they do. ---- We thank you for visiting our profile and look forward to improving the quality, enjoyment and energy efficiency of your home. ---- Additional phone - (703) 462-6100. Additional fax - (877) 867-3726. Award winning. Additional DBA - Vinyl Technologies Energy Service. Additional contact name- Brian Weil. Additional email - contact@unicorpmail.com.

"We just had Unicorp install new windows throughout our entire house. The window quality is excellent and the installation went very well. We were replacing 55 years old windows - and were very happy with the entire process, from selection, exterior color choices, and finally installation."

sheila t on May 2025


Avatar for Homelife Remodeling Inc

Homelife Remodeling Inc

110 West Road Suite 435
4.57(
21
)
Approved Pro

Homelife Remodeling Inc

110 West Road Suite 435
4.57(
21
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
55 local quotes requested

Homelife Remodeling is a locally owned full service contracting firm specializing in roofing, siding and window replacement. We offer completely free estimates and if chosen, will not ask for payment until the work has been completed to the customer's satisfaction. In addition, we offer extensive workmanship warranties far beyond the state minimum. Additional email - ed@homeliferemodelinginc.com.

"Homelife was a pleasure to work with and did a great job. From the original conversation through completion they were courteous, professional, timely and their work was top notch. I would certainly use them again !!"

Ken B on November 2024

Homelife Remodeling is a locally owned full service contracting firm specializing in roofing, siding and window replacement. We offer completely free estimates and if chosen, will not ask for payment until the work has been completed to the customer's satisfaction. In addition, we offer extensive workmanship warranties far beyond the state minimum. Additional email - ed@homeliferemodelinginc.com.

"Homelife was a pleasure to work with and did a great job. From the original conversation through completion they were courteous, professional, timely and their work was top notch. I would certainly use them again !!"

Ken B on November 2024

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FAQs for roof sealant application projects in Baltimore, MD

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 Baltimore, MD homeowners’ guide to roof sealant applications

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