What’s The Value of Being
100% Employee Owned?

Polyguard Products is proud to be 100% employee-owned, but what does that mean to the people and communities that do business with us? It means that any time you place an order, have a question, need technical support, or anything else an owner is at your disposal.

As an innovation-based company, Polyguard specializes in products that protect surfaces and structures from moisture, water and other undesired contaminants like radioactive radon gas and methane. We are currently operating under three "core" divisions with multiple products growing under the Polyguard umbrella. Our world-wide headquarters is in Ennis, Texas but our products and technical expertise are utilized on virtually every continent.

Whether you are an architect utilizing Integrated Building Envelope design, in oil and gas and understand the importance of non-shielding corrosion control, or need weather and vapor barrier systems to keep pipe and duct insulation dry, we invite you to explore all that Polyguard Products has to offer.
  • Polyguard Announces New Employee-Owner – Larry Prewitt

    ENNIS, TX – Polyguard is proud to announce that we have added a new employee-owner. Larry Prewitt has accepted the position as our Production Manager and will be joining the Polyguard family in the Corsicana location. Larry has the experience, passion and personality to help us get to our 100 million dollar goal and beyond. […]

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  • Particle Barriers for Blocking Subterranean Termites

    Let’s face it, no one wants to hear the word ‘termite’.  It will make us want to either not listen to what the person is saying, or tense up with our eyes widened and want to hear more. Termites are the most invasive of all pests, causing more property damage than most other pests combined. […]

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  • Polyguard announces new addition to Mechanical Division

    ENNIS, TX – Polyguard has announced the promotion of Karen Zambrano to Associate Engineering Specialist for the Mechanical Division. Karen’s primary responsibilities will be supporting Polyguard’s specification effort targeting the engineering community; attending job installations; assisting customers with technical inquires; and introducing Mechanical products throughout the Southern Region and other strategic opportunities in North America. […]

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About Us


Polyguard’s Architectural Division offers the Integrated Building Envelope™ System, with air barriers, masonry through wall and window flashings, below grade structural waterproofing systems, and composite drainage panels, all connected using engineered transition detailing assemblies which assure envelope integrity.

Polyguard’s Pipeline Division was the first coating manufacturer to highlight the cathodic shielding problem, and the first to develop a coating to address the shielding problem.  Our patented RD-6 coating system has been used by major pipeline companies for over 30 years. We also have a 2-part epoxy coating with 30% – 50% longer pot life than the competition.

Our Mechanical Division offers weather and vapor barrier systems to keep pipe and duct insulation dry, as well as a unique RG-2400® Corrosion Control Gel  coating to stop corrosion under insulation (CUI).

Poly Wall® Building Solutions manufactures a market-leading line of waterproofing and air barrier membranes in the lumber and building materials market designed to enhance the integrity of your structure.

Polyguard offers a wide range of barrier systems designed to seal your home from pests. Those include products for pre-construction as well as options for existing structures. TERM® Barrier

Think of Polyguard as an innovator and manufacturer of barriers – not just barriers against moisture and corrosion, but against contaminants like radioactive radon gas and methane. No sick buildings here.