Hollow-Sounding Stucco: Tap Testing, Cut Windows, and When to Stop Spot-Patching
Introduction Hollow-Sounding stucco occurs when tapping the surface reveals a hollow or loose layer beneath the finish. It’s a signal that the underlying material or lath may be compromised. Listen and feel for soft spots, and note where the sound changes as you tap around the area. Start with surface preparation by removing loose material […]
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