Polyset is a leader in the design and manufacture of expansion joint systems for the bridge construction industry.

Expansion joints are imperative to the life-cycle of a bridge; the consequence of failing joints as a result of poor quality or improper installation will severely compromise a bridge’s structural integrity.

Our Ply-Krete® joint systems are designed to allow for continuous traffic while accommodating movement, shrinkage and temperature variations on both the concrete and steel structure elements of a bridge.

Ply-Krete® joint systems consist of a high strength, fast setting, elastomeric concrete nosing material and Ply-Seal®, a waterproof joint seal. This is one of the best systems available in the market for bridges. These armorless joint systems are designed to preserve and protect concrete decks and substructures by preventing water absorption and minimizing chloride intrusion in the most abusive environments.

Expansion Joint System Installation

Expansion Joint System Installation on NYS Rt 67 Bridge in Mechanicville, NY.

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Meet Us at AIA25

We will be exhibiting at AIA Conference on Architecture & Design 2025 in Boston, June 5-6! Come visit with our team at Booth #1106 to learn more about our protective...

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FiltXPO 2025 a Success

Our Filtration Adhesives team wrapped up a successful FiltXPO 2025 at the Miami Beach Convention Center last week. The three day event was well attended by many of our current...

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Tom Meacham
Business Manager Contact Tom