Q: How long does a roof coating system last?

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.

Q: How often should you recoat or reseal your roof?

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.

Q: Can roof coating prevent roof leaks?

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.

Quality Way Roofing & Masonry Construction Co.

318 West Adams Street

Quality Way Roofing & Masonry Construction Co.

318 West Adams Street

Customers say: Quality work

Recommended by 100% of Angi customers

19 local quotes requested

Welcome to Quality Way Roofing & Masonary Construction Co.! We always provide high quality work that produces an exceptional product. We pride ourselves on the relationships we build with all our clients, and we cannot wait to hear from you. Call today for a free Quote!

"If there were 10 Stars, Quality Way would get them from me! My roof replacement, that was just completed yesterday , couldn’t have gone better in every way- from the quote process which was highly detailed and explanatory and the permitting, to the tear down (of multiple layers of asphalt and the original cedar shingles) and roof replacement - and the meticulous cleanup of the property. Tony Ziko, the owner, was hands-on every step of the way and handled every aspect with his crew - including re-securing the gutters, adding air vents (there had never been any) and answering every question via text or phone (and I had many). Tony had his crew photograph the entire process and sent me updates throughout the 2.5 days the job took. His price was in the same ballpark as the other four quotes I received- but was less than most and the materials were the same as all the others. The roof looks great- and hopefully, will last many, many years! Fantastic to work with and great job!"

Robin G on March 2024

Welcome to Quality Way Roofing & Masonary Construction Co.! We always provide high quality work that produces an exceptional product. We pride ourselves on the relationships we build with all our clients, and we cannot wait to hear from you. Call today for a free Quote!

"If there were 10 Stars, Quality Way would get them from me! My roof replacement, that was just completed yesterday , couldn’t have gone better in every way- from the quote process which was highly detailed and explanatory and the permitting, to the tear down (of multiple layers of asphalt and the original cedar shingles) and roof replacement - and the meticulous cleanup of the property. Tony Ziko, the owner, was hands-on every step of the way and handled every aspect with his crew - including re-securing the gutters, adding air vents (there had never been any) and answering every question via text or phone (and I had many). Tony had his crew photograph the entire process and sent me updates throughout the 2.5 days the job took. His price was in the same ballpark as the other four quotes I received- but was less than most and the materials were the same as all the others. The roof looks great- and hopefully, will last many, many years! Fantastic to work with and great job!"

Robin G on March 2024

Montes Roofing, LLC

10344 Kilpatrick Avenue

Montes Roofing, LLC

10344 Kilpatrick Avenue

Customers say: True professional

Recommended by 92% of Angi customers

238 local quotes requested

At Montes Roofing, we don’t just build roofs—we build trust. From expert craftsmanship to a rock-solid commitment to excellence, our team delivers results you can see and feel from start to finish. Whether it’s a new installation or a repair, we take pride in doing it right the first time. Got questions? Reach out today—we’re here to help protect what matters most!

"Great job completed everything on time "

Dean S on August 2025

At Montes Roofing, we don’t just build roofs—we build trust. From expert craftsmanship to a rock-solid commitment to excellence, our team delivers results you can see and feel from start to finish. Whether it’s a new installation or a repair, we take pride in doing it right the first time. Got questions? Reach out today—we’re here to help protect what matters most!

"Great job completed everything on time "

Dean S on August 2025

R Celeste Roofing

R Celeste Roofing

Customers say: Quick response

Recommended by 100% of Angi customers

42 local quotes requested

We are family owned and operated; Robert Celeste has been replacing roofs since 1984. You are dealing directly with business owner. Anyone in our crew has a minimum of 10 year on the job experience and undergoes constant training.

"Robert was a pleasure to work with and gave me a great deal compared to two other competitors. His team did a great job too, against adversity, and finished the job in just two days as promised. First, they discovered that my sheathing was rotting due to high moisture and poor ventilation in the attic of my 26yr old home. They successfully replaced 55 sheets of 1/2" plywood, without hesitation, after my approval, to keep the job on track. Better even yet, they resolved the sources of the moisture and lack of ventilation to ensure that it doesn't happen again. Second, at the start of the 2nd day, their ladder hoist broke down, which I expected to halt work (not getting heavy packages of shingles to the roof). But, instead of a delay, the team members just carried them up the ladder manually to get the job done on time. You don't see that kind of commitment very often in this new world order. I would highly recommend them for your next roofing job. Thank you, R Celeste Construction!"

James M on September 2024

We are family owned and operated; Robert Celeste has been replacing roofs since 1984. You are dealing directly with business owner. Anyone in our crew has a minimum of 10 year on the job experience and undergoes constant training.

"Robert was a pleasure to work with and gave me a great deal compared to two other competitors. His team did a great job too, against adversity, and finished the job in just two days as promised. First, they discovered that my sheathing was rotting due to high moisture and poor ventilation in the attic of my 26yr old home. They successfully replaced 55 sheets of 1/2" plywood, without hesitation, after my approval, to keep the job on track. Better even yet, they resolved the sources of the moisture and lack of ventilation to ensure that it doesn't happen again. Second, at the start of the 2nd day, their ladder hoist broke down, which I expected to halt work (not getting heavy packages of shingles to the roof). But, instead of a delay, the team members just carried them up the ladder manually to get the job done on time. You don't see that kind of commitment very often in this new world order. I would highly recommend them for your next roofing job. Thank you, R Celeste Construction!"

James M on September 2024

AWG Roofing

15774 S La Grange Rd, Box 209

AWG Roofing

15774 S La Grange Rd, Box 209

Customers say: True professional

88 local quotes requested

32 years of experience

AWG Roofing our company is based on the belief that the needs of our customers are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"Small repair , identified amd repaired issues with chimney quick."

Lisette M on July 2025

AWG Roofing our company is based on the belief that the needs of our customers are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"Small repair , identified amd repaired issues with chimney quick."

Lisette M on July 2025

Allied Construction and Roofing, LLC

Allied Construction and Roofing, LLC

Customers say: True professional

82 local quotes requested

9 years of experience

Allied Construction and Roofing - Your Premier Choice for Commercial and Residential Roofing Solutions! Are you in need of reliable roofing services for your commercial or residential property? Look no further! Allied Construction and Roofing is your trusted partner for all your roofing needs, providing exceptional craftsmanship and outstanding customer service. Why chooseAllied Construction and Roofing for your commercial and residential roofing needs? Expertise in Commercial and Residential Roofing: Our team of experienced professionals specializes in both commercial and residential roofing projects. We understand the unique requirements of each property type and have the knowledge to deliver superior results. Comprehensive Roofing Services: Whether you need a new roof installation, roof repairs, maintenance, or roof replacement, we offer a comprehensive range of services to cater to all your roofing needs. No project is too big or too small for us. Quality Materials and Workmansh

"I had just purchased a house. They came out and put white sealant on my flat roof. I have had water in my house for the past 7 months and hired a new roofer and they fixed it the right way and told me they basically did nothing with the white sealant. "

Allison M on September 2025

Allied Construction and Roofing - Your Premier Choice for Commercial and Residential Roofing Solutions! Are you in need of reliable roofing services for your commercial or residential property? Look no further! Allied Construction and Roofing is your trusted partner for all your roofing needs, providing exceptional craftsmanship and outstanding customer service. Why chooseAllied Construction and Roofing for your commercial and residential roofing needs? Expertise in Commercial and Residential Roofing: Our team of experienced professionals specializes in both commercial and residential roofing projects. We understand the unique requirements of each property type and have the knowledge to deliver superior results. Comprehensive Roofing Services: Whether you need a new roof installation, roof repairs, maintenance, or roof replacement, we offer a comprehensive range of services to cater to all your roofing needs. No project is too big or too small for us. Quality Materials and Workmansh

"I had just purchased a house. They came out and put white sealant on my flat roof. I have had water in my house for the past 7 months and hired a new roofer and they fixed it the right way and told me they basically did nothing with the white sealant. "

Allison M on September 2025

Adams Roofing

Adams Roofing

Customers say: Quality work

Recommended by 98% of Angi customers

68 local quotes requested

Flat roof specialist | Family owned and operated since 1987. We specialize in flat roofs shingle roofing and aluminum roof coating and gutter repairs and installation and emergency repairs we do full installations and repairs on all types of roofs ! . We do free estimates contact us for more information

"Adam’s Roofing was a great choice. Selecting a roofer can be a challenging experience. But I was very satisfied with the work and professionalism that was provided. I received regular updates throughout the process. I definitely recommend this company to anyone that is looking for a quality trustworthy company."

kristina s on September 2025

Flat roof specialist | Family owned and operated since 1987. We specialize in flat roofs shingle roofing and aluminum roof coating and gutter repairs and installation and emergency repairs we do full installations and repairs on all types of roofs ! . We do free estimates contact us for more information

"Adam’s Roofing was a great choice. Selecting a roofer can be a challenging experience. But I was very satisfied with the work and professionalism that was provided. I received regular updates throughout the process. I definitely recommend this company to anyone that is looking for a quality trustworthy company."

kristina s on September 2025

Bob the Builder Inc

Bob the Builder Inc

Customers say: Quick response

Recommended by 98% of Angi customers

64 local quotes requested

Now offering FREE Roof Inspections to establish WIND and HAIL damage. Proud winner of the 2013, 2014, 2015, 2016, 2017, 2018 and recently the 2019 Super Service Award. I personally supervise every job to insure that my clients vision becomes a reality.

"Bob the Builder installed new siding, gutters, facia and soffits on our house, along with reusing our new gutter guards from the old gutters. The quality of materials used and workmanship was top-notch. The entire project was executed flawlessly, and the cleanup was superb! The crew was not only efficient but also incredibly polite. I wouldn’t hesitate to use Bob the Builder again for any other project in the future, and I highly recommend them to anyone in need of siding services.""

Lynn W on September 2024

Now offering FREE Roof Inspections to establish WIND and HAIL damage. Proud winner of the 2013, 2014, 2015, 2016, 2017, 2018 and recently the 2019 Super Service Award. I personally supervise every job to insure that my clients vision becomes a reality.

"Bob the Builder installed new siding, gutters, facia and soffits on our house, along with reusing our new gutter guards from the old gutters. The quality of materials used and workmanship was top-notch. The entire project was executed flawlessly, and the cleanup was superb! The crew was not only efficient but also incredibly polite. I wouldn’t hesitate to use Bob the Builder again for any other project in the future, and I highly recommend them to anyone in need of siding services.""

Lynn W on September 2024

Gemini Roofing & Contracting, LLC

PO Box 210 A East Chicago Avenue Suite 182

Gemini Roofing & Contracting, LLC

PO Box 210 A East Chicago Avenue Suite 182

Customers say: Quick response

Recommended by 91% of Angi customers

65 local quotes requested

Gemini Roofing & Contracting LLC 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 customer's interests and make their concerns the basis of our business. Please give us a call today!

"They called quickly, did the estimate quickly, and did the work quickly and with care. "

Julian S on August 2025

Gemini Roofing & Contracting LLC 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 customer's interests and make their concerns the basis of our business. Please give us a call today!

"They called quickly, did the estimate quickly, and did the work quickly and with care. "

Julian S on August 2025

Seidel Exterior Group

Seidel Exterior Group

Customers say: Quality work

Recommended by 98% of Angi customers

35 local quotes requested

Super Service Award Winner: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, and 2024. Seidel Exterior Group is a family owned company that has been beautifying and increasing the value of suburban Chicagoland homes since 1970. We specialize in Siding, Roofing, Windows, and Gutter Systems. We offer more value per dollar spent, more accurate and transparent estimates, punctual and flawless installations, and better follow up and satisfaction guarantees than anyone in the industry! Get your COMPLIMENTARY QUOTE today! We do not offer repair services at this time.

"Seidel Exterior Group did a Timon with replacing the siding and gutters on my garage. Their estimate was the best of several quotes I received and Udo and his team of Mark and Marty were very professional. Their estimate job was completed timely, with excellent quality and everything was cleaned up at the end. Looks like a new garage! I’d highly recommend Seidel Exterior Group!"

Ron Z on October 2025

Super Service Award Winner: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, and 2024. Seidel Exterior Group is a family owned company that has been beautifying and increasing the value of suburban Chicagoland homes since 1970. We specialize in Siding, Roofing, Windows, and Gutter Systems. We offer more value per dollar spent, more accurate and transparent estimates, punctual and flawless installations, and better follow up and satisfaction guarantees than anyone in the industry! Get your COMPLIMENTARY QUOTE today! We do not offer repair services at this time.

"Seidel Exterior Group did a Timon with replacing the siding and gutters on my garage. Their estimate was the best of several quotes I received and Udo and his team of Mark and Marty were very professional. Their estimate job was completed timely, with excellent quality and everything was cleaned up at the end. Looks like a new garage! I’d highly recommend Seidel Exterior Group!"

Ron Z on October 2025

Franos Roofing

7007 West 79th Street

Franos Roofing

7007 West 79th Street

Customers say: True professional

Recommended by 99% of Angi customers

42 local quotes requested

Welcome to Franos Roofing Wind and Hail damage specialist.The roofer Chicagoland and Northwest Indiana home owners and businesses have trusted more than 10 years to provide full service of both residential and commercial roofing projects.We built our reputation on quality workmanship,reliability and competitive prices. We doing all kinds of roofs from shingles to slate Franos Roofing has the innovative materials and expertise necessary to complete your roof correctly,on time and with in your budget. Beyond roofing Franos offers a full complement of related services to meet the needs of customers throughout Chicagoland and Northwest Indiana.We feature a wide selection of beautiful siding options,as well as an impressive line of replacement gutters,soffit and fascia installations and gutter protection.Family owned and operated company found by Arek Franos in 2007.Our goal is make our customers happy!

"Great people to work with. All work was finished on time, nice and clean. They dealt with the insurance from the beginning to the end. I'm glad I got to work with them. Thank you."

Artur K on October 2025

Welcome to Franos Roofing Wind and Hail damage specialist.The roofer Chicagoland and Northwest Indiana home owners and businesses have trusted more than 10 years to provide full service of both residential and commercial roofing projects.We built our reputation on quality workmanship,reliability and competitive prices. We doing all kinds of roofs from shingles to slate Franos Roofing has the innovative materials and expertise necessary to complete your roof correctly,on time and with in your budget. Beyond roofing Franos offers a full complement of related services to meet the needs of customers throughout Chicagoland and Northwest Indiana.We feature a wide selection of beautiful siding options,as well as an impressive line of replacement gutters,soffit and fascia installations and gutter protection.Family owned and operated company found by Arek Franos in 2007.Our goal is make our customers happy!

"Great people to work with. All work was finished on time, nice and clean. They dealt with the insurance from the beginning to the end. I'm glad I got to work with them. Thank you."

Artur K on October 2025

Get matched with top roof sealant application pros in Evanston, IL

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Quality Way Roofing & Masonry Construction Co.

Quality Way Roofing & Masonry Construction Co.

Montes Roofing, LLC

Montes Roofing, LLC

R Celeste Roofing

R Celeste Roofing

AWG Roofing

AWG Roofing

Allied Construction and Roofing, LLC

Allied Construction and Roofing, LLC

Adams Roofing

Adams Roofing

Bob the Builder Inc

Bob the Builder Inc

Gemini Roofing & Contracting, LLC

Gemini Roofing & Contracting, LLC

Seidel Exterior Group

Seidel Exterior Group

Franos Roofing

Franos Roofing

The Evanston, IL homeowners’ guide to roof sealant applications

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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Get matched with top roof sealant application pros in Evanston, IL

Enter your zip and get matched with up to 3 pros

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Find Roof sealant application pros in Evanston

Quality Way Roofing & Masonry Construction Co.

Quality Way Roofing & Masonry Construction Co.

Montes Roofing, LLC

Montes Roofing, LLC

R Celeste Roofing

R Celeste Roofing

AWG Roofing

AWG Roofing

Allied Construction and Roofing, LLC

Allied Construction and Roofing, LLC

Adams Roofing

Adams Roofing

Bob the Builder Inc

Bob the Builder Inc

Gemini Roofing & Contracting, LLC

Gemini Roofing & Contracting, LLC

Seidel Exterior Group

Seidel Exterior Group

Franos Roofing

Franos Roofing

The Evanston, IL homeowners’ guide to roof sealant applications

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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