How Do You Confirm a Thermoplastic Polyolefin (TPO) Seam Leak Without Cutting the Single-Ply Membrane?
Confirm a TPO seam leak by matching indoor leak clues with non-destructive roof testing. Start with a tight visual inspection of seams and terminations, then use safe seam probing, infrared thermography to spot trapped moisture patterns, and low-voltage electronic leak detection (ELD) to pinpoint the breach location. When two methods agree at the same seam,…
