Phenolic Foam
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Maintenance and Cleaning
| Types | Maintenance / Cleaning | Cleaning Frequency |
| Rigid phenolic foam boards faced or unfaced to ASTM C 1126: 2000 or with foil/ glass facing to BS 3927 | Inspection:
Annual inspection for insulation defect.
|
None |
| Rigid phenolic foam board not to ASTM C 1126 or BS 3927 |
