27.3.3.3 Commented building structures
This section includes a few typical examples of moisture problems on low-slope
commercial roofs.
CommentStructural drawing
Inadequate sealing of roof membrane around
conduit and ventilation ducts leading to local
leakage around the conduit or duct.
10553603;a2
Roof membrane inadequately sealed around roof
access hatch.
10553703;a2
Publ. No. T559597 Rev. a554 – ENGLISH (EN) – September 27, 2011 89
27 – Introduction to building thermography