EXTERIORMAX has years of roofing experience, and we’ll walk you through the entire process, from choosing the type of roof system to budgeting and financing options. When you select our team to complete your roofing project, you become a member of the EXTERIORMAX family.
EXTERIORMAX is part of an elite group, the Preferred Contractor group. Based on our relationship with Owens Corning and our flawless installations, we are able to offer a true lifetime transferable labor warranty backed by the largest shingle manufacturer in the world. We exclusively install Owens Corning Shingles. We install most roofing types including asphalt, flat, cedar, slate, synthetic slate, clay tile, and more.

EXTERIORMAX follows industry and manufacturer standards, in addition to having our own “EXTERIORMAX‘s Best Practices” that comes from years of experience.

We have an internal education program, MAXTech Academy, that trains and reinforces these practices within our workforce.

The commitment to quality and workmanship allows us to offer a full range of manufacturer warranty options from all major manufacturers.

A self-sealing membrane underlayment that is installed in the typical problem areas (along all flashing, valleys, penetrations, and lower sloped areas). This product provides additional protection from water infiltration at these critical areas of the roof system to ensure longevity in the harshest of environments.

A woven synthetic underlayment material that replaces traditional 15 lb. felt paper. Exceptionally stronger and tear-resistant, providing safer work surfaces for installers and superior redundant systems of weather protection.

A specifically designed flashing installed at all eaves and rake edges to direct water away from the fascia and protect the fascia and roof deck edges from wind-driven rain. We install a drip edge material that utilizes a deeper roof flange than the standard to provide superior protection.

We install high-quality NeverLeak pipe flashings that are warranted for 20 years. Superior powder coated aluminum base, premium elastomeric collar seal. Hidden fasteners and clips are used to eliminate potential leaks from exposed fasteners. We add an additional protective elastomeric collar seal for ultimate performance and longevity.

Standard, pre-finished, baked-on enamel flashings fabricated from high quality aluminum. Kick-out flashings divert water away from side-walls and into the gutter. Apron flashings eliminating potential leaks. Brick wall flashings are cut into mortar joints, per industry standards, and sealed with high-quality urethane sealant.
Check out our live video testimonials from real customers expressing their experience working with us.

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Greenbelt, MD Office: 6301 Ivy Ln Suite #120 Greenbelt, MD 20770 Phone: (301) 750-3899
Reston, VA Office: 1875 Campus Commons Dr #115 Reston, VA 20191 Phone: (571) 418-0021
Toll Free: (844) 957-2080
Email: support@exteriormax.com
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MD – 142964 | VA – 2705182673 | DC – 420222000061 | PA – PA178917 | DE – 2023711044
© 2025 All rights reserved.
MD – 142964
VA – 2705182673
DC – 420222000061
PA – PA178917
DE – 2023711044
Terms of Use
Privacy Policy
Cookie Policy
Accessibility Statement
© 2024 All rights reserved.