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Water Intrusion Analysis

Water Intrusion Analysis


Why: Only way to confirm water intrusion paths.


Step 1: Inject multiple color dyes into suspected unsealed exterior joints.


Step 2: Apply water stream 

simulating winddriven rain.


Step 3: Examine dye color at interior surface exit.


Step 4: Extract assembly core to examine concealed components.


Step 5: Identify water intrusion entrance point, intrusion path, and water intrusion exit point.


Step 6: Identify defective 

component and determine repairs.

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