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- CROSS-AUS Newsletter 2 (1)
- CROSS-AUS Newsletter 3 (2)
- CROSS-AUS [sub-heading only] (3)
- CROSS-UK Newsletter 6 (1)
- CROSS-UK Newsletter 10 (1)
- CROSS-UK Newsletter 13 (1)
- CROSS-UK Newsletter 15 (2)
- CROSS-UK Newsletter 18 (1)
- CROSS-UK Newsletter 26 (3)
- CROSS-UK Newsletter 33 (2)
- CROSS-UK Newsletter 35 (2)
- CROSS-UK Newsletter 40 (1)
- CROSS-UK Newsletter 41 (1)
- CROSS-UK Newsletter 43 (1)
- CROSS-UK Newsletter 48 (1)
- CROSS-UK Newsletter 49 (1)
- CROSS-UK Newsletter 51 (1)
- CROSS-UK Newsletter 52 (1)
- CROSS-UK Newsletter 57 (1)
- CROSS-UK Newsletter 59 (1)
- CROSS-UK Newsletter 60 (2)
- CROSS-UK Newsletter 62 (1)
- CROSS-UK Newsletter 68 (1)
- CROSS-UK [sub-heading only] (21)
- CROSS-US Newsletter 3 (2)
- CROSS Newsletter (13)
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- CROSS Safety Report (41)
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CROSS regions
Reinforced aerated autoclaved concrete planks found on pitched roof of 1990s hospital building
A building constructed in the early 1990s has been found to contain reinforced aerated autoclaved concrete (RAAC) planks. This date is important since it is much later than the previously thought last significant use of RAAC in buildings in the UK and potentially affects the scope of buildings that could require screening for RAAC problems.
26 August 2022
CROSS Safety Report
Report ID: 1125
Region: CROSS-UK
Corrosion concerns on a pedestrian bridge
A reporter is concerned about a pedestrian bridge that may have reduced load capacity due to corrosion at the root of cantilever supports.
17 February 2023
CROSS Safety Report
Report ID: 1161
Region: CROSS-UK
Roof collapse of warehouse structure under rainwater ponding
This report highlights the structural risk caused by rainwater ponding on relatively flat roofs.
10 May 2021
CROSS Safety Report
Report ID: 969
Region: CROSS-US
RAAC assessment undertaken by persons not suitably experienced
A reinforced aerated autoclaved concrete (RAAC) assessment was carried out by persons who did not appear to have appropriate experience, potentially putting building users at risk of harm.
21 August 2023
CROSS Safety Report
Report ID: 1224
Region: CROSS-UK
Failure of reinforced autoclaved aerated concrete (RAAC) planks
In late 2018, the Local Government Association (LGA) and the Department for Education (DfE) contacted all school building owners to draw attention to a recent failure involving a flat roof There was little warning of the sudden collapse.
1 May 2019
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
Channel slab roof deck collapse during reroofing
This report highlights the structural risk caused by machinery during reroof a project.
10 May 2021
CROSS Safety Report
Report ID: 970
Region: CROSS-US
Structural corrosion in a swimming pool building causes concern
A survey showed severe corrosion of previously repaired steelwork columns adjacent to a public swimming pool.
30 July 2021
CROSS Safety Report
Report ID: 1004
Region: CROSS-UK
Precast concrete planks - durability and potential safety concerns
A reporter raises concerns over the recent collapses of precast concrete floor units that are installed throughout the UK.
1 April 2007
CROSS Safety Report
Report ID: 77
Region: CROSS-UK
Aerated concrete slabs
A reporter discusses the failure of precast reinforced autoclaved aerated concrete (RAAC) slabs during construction.
1 October 2007
CROSS Safety Report
Report ID: 55
Region: CROSS-UK, CROSS-AUS, CROSS-US
Culvert roof slab failure
A culvert, which carries a river under a busy main road, partially collapsed.
1 April 2008
CROSS Safety Report
Report ID: 97
Region: CROSS-UK
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