Blog & Insights
Expansion joint engineering, waterproofing know-how and project insights from the D SEAL team.
July 29, 2026
Use this checklist on your next project to ensure expansion joints are properly specified and will be installed correctly. Design Stage ☐ Identify all expansion joint locations on structural drawings ☐ Calculate expected movement range (thermal…
July 29, 2026
Hundreds of profiles, one correct answer per location. Selecting the right expansion joint system comes down to five questions answered in order.
July 28, 2026
Joints don’t face one kind of movement — they face three at once. Thermal, seismic and wind-induced movement each stress an expansion joint differently.
