Abstract: An interface transition for use in compression in connection with panels where air and/or water penetration is undesirable having a first body, a second body, an adhesive layer positioned intermediate the first body and the second body, and an impregnation into at least the first body, wherein the combination of the bodies, adhesive layer and impregnation reduces the air leakage rate therethrough and moisture infiltration therein after the interface transition is compressed to a width 75% of its uncompressed width. The interface transition may include an extension member for splicing and construction of a four-way intersection.

Abstract: An interface transition for use in compression in connection with panels where air and/or water penetration is undesirable having a first body, a second body, an adhesive layer positioned intermediate the first body and the second body, and an impregnation into at least the first body, wherein the combination of the bodies, adhesive layer and impregnation reduces the air leakage rate therethrough and moisture infiltration therein after the interface transition is compressed to a width 75% of its uncompressed width. The interface transition may include an extension member for splicing and construction of a four-way intersection.

Abstract: An expansion joint seal has a core of resiliently-compressible material, a sensor, and a sensor-signal receiving device to identify internal and/or environmental conditions.

Abstract: An expansion joint seal system with a water-activated impregnation solute, and a body of an open-celled and resiliently-compressible foam, where the volume of the water-activated impregnation solute may be combined on-site and on-demand with water and manually impregnated into the body of the foam for insertion.

Abstract: A foam-based expansion joint seal for use in angular expansion joint segments includes a unitary elongated body having a living hinge, a hinge enclosure for containment of increased adhesive and to reduce stress concentrations, and adhesively-joined surfaces.

Abstract: A laterally-coiled adhesively-retained low force backer for installation prior to application of a liquid sealant with sufficient surface adhesion to remain in place for such application and curing.

Abstract: A laterally-coiled adhesively-retained low force backer for installation prior to application of a liquid sealant with sufficient surface adhesion to remain in place for such application and curing.

Abstract: An expansion joint seal system with a water-activated impregnation solute, and a body of an open-celled and resiliently-compressible foam, where the volume of the water-activated impregnation solute may be combined on-site and on-demand with water and manually impregnated into the body of the foam for insertion.

Abstract: An expansion joint system for supporting and distributing transfer loads and for splicing adjacent systems together. The system includes an elongated core and at least three longitudinal load-transfer members with hollow cylindrical profiles within the elongated core and terminating at each face of the elongated core. The system may include splicing members sized to transition fit into each of the longitudinal load-transfer members to provide an interlocking body to join adjacent expansion joint systems.

Abstract: A foam-based expansion joint seal system packaging which facilitates transport and reduces the need for internal splices which includes laterally-flexible packaging bodies. The packaging bodies may include flutes, corrugations or prisms on their exterior to enable lateral bending of the foam-based expansion joint seal system packaging, even into coils.

Abstract: An expansion joint seal proving a flexible barrier therethrough in a concave shape with a first body of compressible foam on one side and a second body of compressible foam on the other side, where the barrier extends laterally from the first body and second body and may be used to protect the sides of the expansion joint seal or may be used to provide contact on the surface of each adjacent substrate.

Abstract: An expansion joint system for supporting and distributing transfer loads and for splicing adjacent systems together. The system includes an elongated core and at least three longitudinal load-transfer members with hollow cylindrical profiles within the elongated core and terminating at each face of the elongated core. The system may include splicing members sized to transition fit into each of the longitudinal load-transfer members to provide an interlocking body to join adjacent expansion joint systems.

Abstract: A foam-based expansion joint seal system packaging which facilitates transport and reduces the need for internal splices which includes laterally-flexible packaging bodies. The packaging bodies may include flutes, corrugations or prisms on their exterior to enable lateral bending of the foam-based expansion joint seal system packaging, even into coils.

Abstract: An expansion joint seal proving a flexible barrier therethrough in a concave shape with a first body of compressible foam on one side and a second body of compressible foam on the other side, where the barrier extends laterally from the first body and second body and may be used to protect the sides of the expansion joint seal or may be used to provide contact on the surface of each adjacent substrate.