Blog & Insights

Expansion joint engineering, waterproofing know-how and project insights from the D SEAL team.

7 Common Expansion Joint Failures and How to Prevent Them

The same failures repeat on every survey. Here are the seven most common expansion joint failures DSeal engineers find — and the prevention for each.

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Why DSeal’s ASTM 6063 T6 Aluminium Outperforms Mild Steel Joints

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,…

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Expansion Joint Maintenance and Inspection Checklist

Joints are designed for decades but inspected almost never. This expansion joint maintenance checklist gives facility teams a 30-minute annual routine that

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