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Roof sealant application pros in Federal Way

Avatar for 240 Roofing LLC
240 Roofing LLC
701 5th Ave 42nd Fl
4.56(
25
)
Approved Pro
240 Roofing LLC
701 5th Ave 42nd Fl
4.56(
25
)
Approved Pro
Customers say: True professional
29 local quotes requested
2 years of experience

We are 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.

"The contractor, 240 Roofing, was quick to respond to my Angi inquiry and were on site within 3 hours. I had a leaking skylight and it was raining like crazy! The work was completed the same day and I am very happy with the final product."

Douglas H on January 2025

We are 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.

"The contractor, 240 Roofing, was quick to respond to my Angi inquiry and were on site within 3 hours. I had a leaking skylight and it was raining like crazy! The work was completed the same day and I am very happy with the final product."

Douglas H on January 2025


Avatar for 24/7 Construction, LLC
24/7 Construction, LLC
11335 NE 122nd St Ste 105
4.85(
46
)
Approved Pro
24/7 Construction, LLC
11335 NE 122nd St Ste 105
4.85(
46
)
Approved Pro
Customers say: True professional
125 local quotes requested
4 years of experience

24/7 construction LLC is a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 25 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we are involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"We hired 24/7 construction LLC for our roof repair. They came out on the same day and gave us an estimate and also completed the work. We were very impressed with their team. Highly recommend them in the future for any roof projects, Anthony and Cynthia was amazing to work with thank you guys so much."

Alexus M on April 2025

24/7 construction LLC is a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 25 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we are involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"We hired 24/7 construction LLC for our roof repair. They came out on the same day and gave us an estimate and also completed the work. We were very impressed with their team. Highly recommend them in the future for any roof projects, Anthony and Cynthia was amazing to work with thank you guys so much."

Alexus M on April 2025


Avatar for Emerald City NW Construction LLC
Emerald City NW Construction LLC
9030 35th Ave SW, Unit 100
4.91(
29
)
Approved Pro
Emerald City NW Construction LLC
9030 35th Ave SW, Unit 100
4.91(
29
)
Approved Pro
Customers say: True professional
178 local quotes requested
11 years of experience

Emerald City NW Construction LLC is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"I had an outstanding experience with Emerald City Northwest. Their work on my home was exceptional, and they demonstrated professionalism, punctuality, and a strong work ethic. It's clear they're passionate about their work and committed to customer satisfaction. | highly recommend them and am extremely pleased with the job they did."

Amanda M on February 2025

Emerald City NW Construction LLC is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"I had an outstanding experience with Emerald City Northwest. Their work on my home was exceptional, and they demonstrated professionalism, punctuality, and a strong work ethic. It's clear they're passionate about their work and committed to customer satisfaction. | highly recommend them and am extremely pleased with the job they did."

Amanda M on February 2025


Avatar for KSR
KSR
40 Lake Bellvue Drive, Suite 100
5.00(
14
)
Approved Pro
KSR
40 Lake Bellvue Drive, Suite 100
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
19 local quotes requested

We are a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. 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!

"Had KSR reseal torch-down seams to improve drainage. They were responsive, reasonably priced, and got the job done well."

Justin B on January 2025

We are a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. 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!

"Had KSR reseal torch-down seams to improve drainage. They were responsive, reasonably priced, and got the job done well."

Justin B on January 2025


Avatar for King County Roofing & Exteriors, LLC
King County Roofing & Exteriors, LLC
8201 164th Ave NE Ste 200
5.00(
4
)
Approved Pro
King County Roofing & Exteriors, LLC
8201 164th Ave NE Ste 200
5.00(
4
)
Approved Pro
Free onsite estimate

With over 20 years 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.

"Basement was damp all the time?after waterproofing the foundation, it's completely dry and fresh."

Rowan J on April 2025

With over 20 years 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.

"Basement was damp all the time?after waterproofing the foundation, it's completely dry and fresh."

Rowan J on April 2025


Avatar for M&H Services, LLC
M&H Services, LLC
6015B 51st Place South
4.79(
37
)
Approved Pro
M&H Services, LLC
6015B 51st Place South
4.79(
37
)
Approved Pro
Customers say: True professional
618 local quotes requested
2 years of experience

We’re a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. 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!

"project not started as of yet"

David Tetsuo B on April 2025

We’re a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. 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!

"project not started as of yet"

David Tetsuo B on April 2025


TJ Roofing, LLC
8148 Rich Road Southeast
4.70(
23
)
Approved Pro
TJ Roofing, LLC
8148 Rich Road Southeast
4.70(
23
)
Approved Pro
Customers say: True professional
16 years of experience
Free onsite estimate

TJ Roofing, LLC, is a family owned and locally operated business dedicated to serving Thurston County, WA and the surrounding areas. TJ Roofing, LLC, is committed to providing a quality roof, while making the roofing process as stress free as possible. While other roofing contractors have come and go, Tj Roofing, LLC, strives to survive to be the most respected the. We take great pride in maintaining our outstanding reputation with homeowners and local builders.

"TJ Roofing does exceptional work. They are responsive and thorough!"

Michelle A on November 2024

TJ Roofing, LLC, is a family owned and locally operated business dedicated to serving Thurston County, WA and the surrounding areas. TJ Roofing, LLC, is committed to providing a quality roof, while making the roofing process as stress free as possible. While other roofing contractors have come and go, Tj Roofing, LLC, strives to survive to be the most respected the. We take great pride in maintaining our outstanding reputation with homeowners and local builders.

"TJ Roofing does exceptional work. They are responsive and thorough!"

Michelle A on November 2024


Avatar for Pro Roofing NW
Pro Roofing NW
12500 128th Ln NE
4.64(
130
)
Approved Pro
Pro Roofing NW
12500 128th Ln NE
4.64(
130
)
Approved Pro
Customers say: Quality work
1595 local quotes requested
21 years of experience

Pro Roofing is a family owned and operated King County, Snohomish County, Piercy County and Surrounding Areas business with unparalleled expertise. We are committed to setting the standards for safety and quality, while providing a positive experience for our customers, vendors and employees. At Pro Roofing we know that everything you love is under your roof. Our company and staff take this into consideration and treat every roof as if it were our own. We want our clientele to be secure in the fact that we value satisfied customers. At Pro Roofing, we educate all of our customers on the benefits of our roofing products and services. Our business depends on making sure you have a quality roof for years to come. Receive a free estimate today. Call us to schedule an appointment at (425) 814-7313

"Excellent experience, excellent roofing product. Highly recommend."

Richard Q on May 2024

Pro Roofing is a family owned and operated King County, Snohomish County, Piercy County and Surrounding Areas business with unparalleled expertise. We are committed to setting the standards for safety and quality, while providing a positive experience for our customers, vendors and employees. At Pro Roofing we know that everything you love is under your roof. Our company and staff take this into consideration and treat every roof as if it were our own. We want our clientele to be secure in the fact that we value satisfied customers. At Pro Roofing, we educate all of our customers on the benefits of our roofing products and services. Our business depends on making sure you have a quality roof for years to come. Receive a free estimate today. Call us to schedule an appointment at (425) 814-7313

"Excellent experience, excellent roofing product. Highly recommend."

Richard Q on May 2024


Avatar for Rainblock Roofing, LLC
Rainblock Roofing, LLC
4624 16th St E A8
4.93(
15
)
Approved Pro
Rainblock Roofing, LLC
4624 16th St E A8
4.93(
15
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
247 local quotes requested

Great Quality @ Great Prices: 5 Star, Trusted, Certified, Bonded & Insured We'll meet briefly to verify measurements and provide a Free No-pressure quote. Seasonal Discounts are in play, so call to set up an appointment. 253-447-5166 Rainblock Roofing is an Owens Corning Preferred Contractor with a Transferable Lifetime Warranty. We are all about the details, customer care, and workmanship excellence. Financing is available and Credit Cards are accepted.

"Rainblock Roofing did such a great job on my rental house that I had them do my residence as well. In both cases the work was done in a prompt and professional manner, and I am very pleased with the quality of materials and workmanship that are warranted for 50 years. Mark and Doug are also great to work with and respond to every request. If I could give them six stars, I would."

Dean W on March 2023

Great Quality @ Great Prices: 5 Star, Trusted, Certified, Bonded & Insured We'll meet briefly to verify measurements and provide a Free No-pressure quote. Seasonal Discounts are in play, so call to set up an appointment. 253-447-5166 Rainblock Roofing is an Owens Corning Preferred Contractor with a Transferable Lifetime Warranty. We are all about the details, customer care, and workmanship excellence. Financing is available and Credit Cards are accepted.

"Rainblock Roofing did such a great job on my rental house that I had them do my residence as well. In both cases the work was done in a prompt and professional manner, and I am very pleased with the quality of materials and workmanship that are warranted for 50 years. Mark and Doug are also great to work with and respond to every request. If I could give them six stars, I would."

Dean W on March 2023


Avatar for Three Tree Roofing
Three Tree Roofing
19032 66th Ave S
4.76(
34
)
Approved Pro
Three Tree Roofing
19032 66th Ave S
4.76(
34
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1277 local quotes requested

We are a family run full service roofing company serving the greater Puget Sound with pride and integrity. We have more than 12 years experience and we provide top quality roofing solutions year round. With an emphasis on organization, communication, and quality we offer the best roofing experience in the industry and back our work with the strongest warranty available. Call or message today for a free estimate. We return all inquiries within 24 hours.

"Absolutely amazing the employees were hard working respectful and left the site spotless each day. I would 1000% recommend them"

bobbie b on March 2025

We are a family run full service roofing company serving the greater Puget Sound with pride and integrity. We have more than 12 years experience and we provide top quality roofing solutions year round. With an emphasis on organization, communication, and quality we offer the best roofing experience in the industry and back our work with the strongest warranty available. Call or message today for a free estimate. We return all inquiries within 24 hours.

"Absolutely amazing the employees were hard working respectful and left the site spotless each day. I would 1000% recommend them"

bobbie b on March 2025

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