Electrical Conduit Expansion Calculator: Instant ΔL for PVC, Steel & Aluminum

Save time and avoid costly rework with our conduit expansion calculator—get instant ΔL for PVC, steel, and aluminum conduits plus clear guidance to size expansion joints correctly.

Conduit Expansion Calculator: Calculate Thermal Movement & Required Gap for PVC & Metal

The conduit expansion calculator helps you quickly estimate thermal movement and the required gap for PVC and metal conduits, so you can prevent buckling and ensure safe, reliable installations.