The seal inside an expansion joint is what keeps water out. Choosing the wrong seal material is one of the most common — and costly — mistakes in building construction. PVC Seals Cheaper upfront Becomes brittle…
Many low-cost expansion joint systems use mild steel frames. On the surface, the price looks attractive. But over 5–10 years, the true cost becomes clear. Mild Steel Joint Problems: Rusts in moist environments (parking garages, rooftops,…
Architects and engineers sometimes use these terms interchangeably — but they are fundamentally different, and confusing them leads to costly specification errors. Construction Joint A planned break in a concrete pour where work stops temporarily. Both…