Weatherproofing Technologies, Inc. offers a
comprehensive inventory of roofing and general contracting (GC) services to building owners and facility managers. In addition, our General Services team provides a wide range of roofing services to help keep roofs leak-free and facilities dry, extending their useful service life: Weatherproofing Technologies Canada provides these services in Canada. Our commitment to roofing excellence extends from ensuring that roofing systems are installed correctly to keeping them functioning as expected through ongoing asset management designed to meet both sustainability and financial goals.

Through our Construction Management Services (CMS) program, we can take managing roofing projects off your plate, and put experts in charge of the intensive, time-consuming, daily demands of administration, budgeting, scheduling, quality control and on-site supervision. 
Additional details of our program are available in our CMS brochure. 

In addition, our unique Tremco Managed Assets program provides complete roofing and building envelope maintenance support while shifting the financial responsibilities to us. If you would like to consult with a WTI specialist about our General Contracting services, contact your local Tremco Roofing representative.

Visit our website.

Spring Into Action With TremCare

Tremco's TremCare® a holistic roof maintenance program that helps prevent premature deterioration and keeps roofs in top working order. The WTI team is looking for trained roofing technicians to handle inspections and maintenance to prolong roof life for buildings enrolled in the program. Learn more about TremCare and consider joining the team!

Learn more about TremCare®.

WTI's Apprenticeship Program: RISE

Roofing individuals succeed through education. We believe that by working together with the construction and design industries on education and training, we can help develop a sustainable workforce and ensure our cities have the highest quality infrastructure.

Accredited and nationally sanctioned by the US Department of Labor and registered under WTI, the Apprentice program provides WTI employees a path to Journeyman level status, no matter their level of roofing experience when joining the organization. 

Sign up today!

Roofing and Building Envelope Solutions

Pure Air Control Services is proud to be a part of the RPM International family of companies under Tremco Construction Products Group within WTI (Weatherproofing Technologies, Inc.) Because of this corporate affiliation, we can provide Roofing and Building Envelope Solutions in addition to our world-class IAQ and HVAC services!

Whatever roof or building issue you’re facing, from annoying leaks to serious deterioration, energy loss around windows or poor Indoor Air Quality (IAQ), Tremco Roofing and Building Maintenance has the systems, services and experience to make things right, or even better than they were.

While replacement may be necessary, our goal is to restore your roof or building envelope, which may have years of useful life ahead of them, and manage them as productive assets.  We ensure that we fully understand their condition, recommend the right solutions and develop a plan to keep them working for you for decades.

As part of the Tremco Construction Products Group, we are a full-service building envelope and maintenance company.  Our turnkey solutions solve problems with your foundation, flooring, windows and walls, indoor air quality and the roof. 

Learn more!

Latest Promotions and Rebates

WTI's Apprenticeship Program: RISE

Roofing individuals succeed through education. We believe that by working together with the construction and design industries on education and training, we can help develop a sustainable workforce and ensure our cities have the highest quality infrastructure. Accredited and nationally sanctioned by the US Department of Labor and registered under WTI, ...
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Consider Joining WTI And Get A Bumper Sticker Too!

Next Time You See A Roofer — Look Up To Them When you are looking up and see a contractor installing a roof, we want you to remember that those craftsmen and women are providing the ultimate protection for the building.  That could be you!!! At RoofersCoffeeShop, we encourage everyone to ...
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Get a Job and Get Some Boots!

Want a new pair of work boots? Join the Tremco/WTI team and after 30 days, your shoe stipend will be loaded to your account. See their open positions here.
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eBooks

Safety Starts With the Right Shoes

Did you know that roofing contractors spend 2,087 hours each year on their feet? Wow! That is a lot of time on their feet. The kind of safety shoes roofers wear really matters. Check out this infographic that shares how one company makes sure their workers feet are protected and ...
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Latest Spanish Content

ACE Mental Health Program - En Español

Para la fuerza laboral hispana ¡Únase a la próxima sesión de capacitación de Level Up Consultants! Fecha: 4/11/25 | Hora: 1-4 pm EST ¡Regístrese hoy! Objetivos de aprendizaje: • Romper los estigmas en torno a la salud mental. • Reconocer los signos y síntomas de los desafíos de salud mental. • Mejorar las habilidades de ...
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Latest International Content

Lunch & Learn – WTI Canada Shines With Safety

By Evelyn Witterholt, RCS Reporter. The Canadian team from Weatherproofing Technologies Incorporated shares safety initiatives that help building owners. Our first Lunch & Learn is here! The new educational series from RoofersCoffeeShop® is designed to bring learning opportunities to those who work on the inside team of roofing companies. Whether ...
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Weatherproofing Technology Canada Shines with Safety

Learn how WTI launched into Canada with a large safety equipment installation! Heidi J. Ellsworth meets with the extraordinary Canadian team from Weatherproofing Technologies Canada, a division of Weatherproofing Technologies Incorporated. Part of the Tremco family, WTC launched with a service program for their Canadian customers while also building ...
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Latest Canada Content

Lunch & Learn – WTI Canada Shines With Safety

By Evelyn Witterholt, RCS Reporter. The Canadian team from Weatherproofing Technologies Incorporated shares safety initiatives that help building owners. Our first Lunch & Learn is here! The new educational series from RoofersCoffeeShop® is designed to bring learning opportunities to those who work on the inside team of roofing companies. Whether ...
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Weatherproofing Technology Canada Shines with Safety

Learn how WTI launched into Canada with a large safety equipment installation! Heidi J. Ellsworth meets with the extraordinary Canadian team from Weatherproofing Technologies Canada, a division of Weatherproofing Technologies Incorporated. Part of the Tremco family, WTC launched with a service program for their Canadian customers while also building ...
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Latest Podcasts

Doug Schultz and Josh Johnson - Keep Roofs Healthy With Frequent Inspections

In this Roofing Road Trips® episode, Karen Edwards sits down with Doug Schultz and Josh Johnson from Tremco WTI to discuss the importance of roof inspections and maintenance for overall roof health. With years of combined experience, Doug and Josh share their insights on how proactive care can prevent costly ...
Listen to the Podcast

Doug Schultz and Josh Johnson - Keep Roofs Healthy With Frequent Inspections

In this Roofing Road Trips® episode, Karen Edwards sits down with Doug Schultz and Josh Johnson from Tremco WTI to discuss the importance of roof inspections and maintenance for overall roof health. With years of combined experience, Doug and Josh share their insights on how proactive care can prevent costly ...
Listen to the Podcast

Maureen Greeves and James McDonald - Finding Talent for Service and Maintenance

In this Roofing Road Trips, Heidi J. Ellsworth sits down with James McDonald and Maureen Greeves of Weatherproofing Technologies Inc, a subsidiary of Tremco to talk about identifying talent for service and maintenance. WTI is one of the leading companies in building envelop service and maintenance. Known for ...
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Latest Webinars

A Roofing Life for Second Chance Citizens

Join us for a special Coffee Conversations, sponsored by Weatherproofing Technologies, Inc. (WTI), a division of Tremco, to celebrate the ELEVATE 2nd Chance program, a key part of WTI's RISE initiative. This pioneering effort focuses on providing formerly incarcerated individuals with education, skill development, and career pathways in roofing and ...
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Rainbow Rooftops: It’s Pride Month!

Join us for an engaging and celebratory Coffee Conversations, sponsored by Tremco WTI, dedicated to honoring and supporting the LGBTQ+ community within the roofing industry. This vibrant conversation will provide a platform for industry professionals to share their experiences, discuss the importance of diversity and inclusion and explore ways to ...
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Coffee Conversations - Let's Celebrate! Honoring Pride Month 2023

RoofersCoffeeShop and Tremco have teamed up to celebrate Pride Month in the third annual Pride Month Coffee Conversations! Heidi J. Ellsworth will be chatting with special guests Spencer Jacobs, Jennifer Grove, Maureen Greeves and Megan Ellsworth. Learn from these amazing humans how you can create a more inclusive company culture, ...
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Latest Lunch & Learn

Attracting and Retaining Talent

In this RoofersCoffeeShop Lunch & Learn, Heidi J. Ellsworth visits with Lorna Rojas and Gaetano Mastroianni from Tremco about attracting and retaining talent for your roofing company. As a recruiter and regional business manager, respectively, Lorna and Gaetano are a powerhouse team when it comes to finding the right people ...
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Strategic Partnerships - How They Can Help Your Business

In this RCS Lunch & Learn, Heidi Ellsworth meets up with Brittany Randall and Adam Cook of Tremco WTI. They talk about how companies can improve productivity, culture and retention by truly listening to employees in the field and then working to form strategic partnerships to solve problems. ...
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Weatherproofing Technology Canada Shines with Safety

Learn how WTI launched into Canada with a large safety equipment installation! Heidi J. Ellsworth meets with the extraordinary Canadian team from Weatherproofing Technologies Canada, a division of Weatherproofing Technologies Incorporated. Part of the Tremco family, WTC launched with a service program for their Canadian customers while also building ...
Watch the Webinar

Read Listen Watch - Educational Content

Liquid-applied Roofing Insights

In this CoatingsTalk, Heidi J. Ellsworth sits down with Josh Poole of Tremco to talk about liquid-applied roofing systems and the importance of correct installation methods and training. As the product manager for Tremco liquid-applied products, Josh works not only with the Tremco R&D team but closely with the ...
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RISE Your Career! WTI Apprenticeship Program

December 6, 2019 In this webinar, podcast and transcript you will learn that there are only a few programs, if any, of its kind currently existing in the roofing industry. The program is open to everyone and once accepted, apprentices can earn an Apprentice Completion Certificate (journey-level recognition) upon completion of ...
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A New Way to Get Your Construction Management Degree

March 26, 2019 Join Amie Grant, WTI Education and Community Outreach Coordinator and Joey Lee III, WTI Construction Manager as they discuss the opportunities through Akron University to obtain a construction degree. Created in collaboration with the University of Akron with roofing professional needs and aspirations in mind, WTI, a subsidiary ...
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Latest Videos

Episode 112 - Roofing Alliance Membership, Webinars Galore!

Join us every Friday to learn the latest news in the roofing industry. The 112th episode of The Weekly Blend is here! Join the Coffee Shops’ President Heidi J. Ellsworth and COO Karen Edwards for the latest episode of this Coffee Shop original web series. This week, Heidi and Karen discuss our ...
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Episode 68 - Celebrate Pride Month, Check Out Our Newsroom Sponsor, Get Ready for Upcoming Expos

Join Heidi and Karen every Friday for The Weekly Blend to stay up-to-date on the latest news in the roofing industry. Episode 68 of The Weekly Blend is here! Join the Coffee Shops’ President Heidi J. Ellsworth and COO Karen L. Edwards for the newest episode of this Coffee Shop original ...
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