Research and analysis
Table 4: descriptions of large-scale system tests undertaken by the BRE and the number of buildings with similar cladding systems - England, 29 February 2020
Updated 12 March 2020
Download CSV 1.14 KB
| Large-scale system test | ACM cladding category tested | Insulation type tested | Result | Private Buildings | Local authority | Housing association | Publicly-Owned Buildings | Total Buildings | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Category 3 | Foam Insulation | Fail | 43 | 9 | 29 | 2 | 83 | Not set |
| 2 | Category 3 | Mineral Wool | Fail | 22 | 33 | 48 | 0 | 103 | Not set |
| 3 | Category 2 | PIR foam | Fail | 4 | 1 | 3 | 0 | 8 | Not set |
| 4 | Category 2 | Mineral Wool | Pass | 5 | 1 | 5 | 1 | 12 | Not set |
| 5 | Category 1 | Foam Insulation | Pass | 0 | 0 | 0 | 0 | 0 | Not set |
| 6 | Category 1 | Mineral Wool | Pass | 0 | 0 | 0 | 0 | 0 | Not set |
| 7 | Category 2 | Phenolic Foam | Fail | 8 | 0 | 13 | 0 | 21 | Not set |
| N/A | Category 3 | Not in a systems test | Inferred fail | 58 | 2 | 9 | 5 | 74 | Not set |
| N/A | Category 2 | Not in a systems test | Inferred fail | 18 | 0 | 0 | 2 | 20 | Not set |
| N/A | Category 1 | Not in a systems test | Inferred pass | 0 | 0 | 0 | 0 | 0 | Not set |
| Subtotal: Total number of buildings failed BRE test | Not set | Not set | Not set | 153 | 45 | 102 | 9 | 309 | Not set |
| Confirmed by local authorities as having similar ACM cladding systems to those which have failed large-scale system tests | Not set | Not set | Not set | 137 | 2 | 6 | 1 | 146 | Not set |
| Total number of buildings with ACM cladding systems unlikely to meet Building Regulations | Not set | Not set | Not set | 290 | 47 | 108 | 10 | 455 | Not set |
| Subtotal: Total number of buildings passed BRE test | Not set | Not set | Not set | 5 | 1 | 5 | 1 | 12 | Not set |
| Total number of buildings with confirmed ACM cladding systems | Not set | Not set | Not set | 295 | 48 | 113 | 11 | 467 | Not set |