Tag: thermaflex
Anyone can make an expansion joint watertight in cross-section. It’s at changes in plane and direction that they’ll leak. That is, unless you order custom, factory-welded, reinforced, leak-tested transitions and terminations from Sika Emseal. This week, like any other, we have a number of jobs on the shop…
Our amazing, smiling, weld team continue to crank out parking garage expansion joints customized to follow any changes in plane and direction you throw at them. And, yes, they are smiling! Here they’ve not only taken our Thermaflex winged joint through a complex double/dogleg tee, but they’ve provided…
16 years later and the Thermaflex parking expansion joints are still mint at the Island Park Ramp in downtown Fargo, North Dakota. Caulk and backerrod in perimeter joints has long ago dried up and failed adhesively and cohesively (“Oh Geez!”) while the Thermaflex soldiers on. Even the factory-welded…
Developed by EMSEAL over 20 years ago, shear pockets are a loop of Santoprene thermoplastic rubber welded to replace the center member or cells of an expansion joint extrusion. Shear pockets enhance the ability of extruded expansion joints to handle extraordinary shear movements where joints change direction and…
Whether in curved skylights at St. Louis Lambert Field, roadways at JetBlue, or around elliptical columns at the Nationals Ball Park, curved expansion joints more common than you’d think. Regardless of the radius and the material best suited the application, EMSEAL has the expertise to not only follow…
Expansion joints for parking decks are often the leak point for water into lower level parking areas or even occupied space below. Watertightness is therefore critical. When design or structural factors cause joints to change plane or direction is where most joints leak–often after the first rain storm. EMSEAL…
Over the last several years, EMSEAL and contractor Richmond Primoid, Inc. have been involved in a steady program of upgrades to Scott Stadium that includes retrofitting failed and leaking expansion joints. The program has been flexibly adapted to the university’s sports schedule as well as annual budgets. The…
Transitions in expansion joints are often a weakness of the best designs. When executed in the field they dramatically slow the installation process and are often the cause of a failed water seal. The best solution is having factory-fabricated transitions built into the expansion system before it arrives…









