Customer 1038
Two Story Home Building Envelop
Challenge: Heavy frost / moisture occurring in attic of 2 yr old two story home.
Atmospheric Temp: -15
| Comments: Sun loading on roof sheathing evident in attic images. Images show that little airflow is occurring in attic and stagnant air is retaining humidity. Appears moisture has penetrated insulation and is collecting on ceiling vapor barrier. Recommend increased ventilation and drying out attic insulation once venting in place. |
| Home exterior front - sun loading evident on RH side of image / home |
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| Home exterior rear - everything good |
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| Comparative thermal image of neighbor - similar heat signature |
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| Attic - sun loading, wet insulation |
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| Attic - sun loading, blown in insulation |
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| Attic - sun loading with little evidence of air movement at soffit |
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| Attic - moisture / frost collection throughout under side roof sheathing - more venting required |
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| Attic - moisture collecting throughout |
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| Attic - wet insulation |
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| Attic - Heat loss from ceiling evident around attic access |
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| Ceiling - moisture collecting on vapor barrier |
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