Willseal Coreseal

Flexible Closed Cell Foam

Willseal® Coreseal is a lightweight, preformed closed-cell ethylene vinyl acetate (EVA) copolymer foam. It is designed to provide a watertight, dust-proof, airtight, noise-reducing, thermally insulating and UV stable primary seal that does not require invasive anchoring for installation. Willseal Coreseal is engineered to perform in both horizontal and vertical applications.

Basic Uses
  • Primary horizontal or vertical expansion joints
  • Control joints
  • Below grade applications
  • Parking garage expansion joints
  • Highway longitudinal and transverse joints
  • Stadium
  • Plaza Decks
  • Bridge expansion joints
Product Details, Safety, and Installation