Quarrix Building Products

705 Pennsylvania Ave.
Minneapolis, MN 55426
800 438-2920

caring, innovation, trust & excellence

  About Us


Quarrix Building Products is a part of the Liberty Diversified International (LDI) family of companies and a brand within the Liberty Plastics, Inc. business unit. LDI founded Liberty Plastics, Inc. in 1985 and, with LDI's support and passion for innovation, developed several patented designs that lead to advanced building materials and breakthroughs within the roofing industry. Quarrix quickly emerged as a leader in the specialty roofing products industry.

Fast forward to today, Quarrix is uncompromising in its commitment to quality and purpose to provide protective solutions for attics, roofs, and walls. Entrusted by millions to keep their homes beautiful and healthy, inside and out, we strive for product excellence. Values-driven and customer-focused, we care for and treat our customers as though they're family. We strive to act our LDI values of Caring, Innovation, Trust and Excellence in everything we do.

Quarrix Building Products is headquartered in Minneapolis, Minnesota, with manufacturing facilities and suppliers throughout the USA. 

About Liberty Diversified International

Liberty Diversified International (LDI) is headquartered in New Hope, Minnesota. One of the largest privately held companies in the Midwest and third-generation, family-owned business.

LDI focuses on making lives better with  innovative products spanning four core markets, for our customers, employees and communities. LDI is proud to be a 2019 winner of the Minnesota Keystone Program, a corporate philanthropic giving tradition, demonstrating our commitment to our community.

Product Offering

  • Attic Protection
  • Roof Protection
  • Wall Protection

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