As the construction industry places growing emphasis on sustainability, Mountain Materials proudly introduces a

new roofing underlayment that combines high performance with eco-conscious design—MOUNTAIN BIGFOOT

BARRIER™. This innovative product is engineered to deliver greener, longer-lasting protection for modern roof

systems.

In traditional construction, roofing underlayment is often overlooked when it comes to environmental impact. But

MOUNTAIN BIGFOOT BARRIER™ changes the game. Made from recyclable, high-performance synthetic materials,

and designed with a non-asphalt, low-carbon manufacturing process, it offers exceptional protection while

significantly reducing environmental burden.

♻ Key Environmental Advantages:

• ✅ Asphalt-free and Non-toxic: Free from harmful chemicals, making it safer for workers and better for the environment

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• ✅ Recyclable Materials: The underlayment itself is recyclable, helping reduce construction waste

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• ✅ Lightweight Design = Lower Emissions: Lighter than traditional felt, resulting in more efficient and lower-emission transportation

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• ✅ Extended Product Lifespan: Built to last, reducing the need for replacements and cutting down on resource consumption

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“We’ve always asked ourselves—what makes a truly great roofing underlayment? It should protect homes and also the

planet,” said the Product Director. “MOUNTAIN BIGFOOT BARRIER™ isn’t just a high-performance product—it’s a promise

to a greener future.”

🌍 A Partner in Green Building

MOUNTAIN BIGFOOT BARRIER™ has already been widely adopted across residential and commercial projects, especially

by developers and contractors focused on sustainability and aiming for LEED certification.

From mountaintop cabins to urban high-rises, this underlayment offers contractors a durable, eco-responsible solution

that strengthens roof systems while supporting the industry’s shift toward sustainable construction.