Figure 26. Photograph and thermogram of roof A1, looking west. The
dark line in the thermogram is a hidden expansion joint.
Table 14. Core sample findings for roof A1.
Moisture
content
Thickness
(% of
TRR
Core
Insulation
(in.)
dry weight)
(%)
Status
16
XPS
3
1
100
dry
16
XPS
3
1
100
dry
16
ISO
3
1
100
dry
Notes:
ISO = isocyanurate
23
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