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Volumetric modular buildings and fire
A report has been received concerning volumetric modular construction, in the form of permanent stacked modular buildings. The reporter is concerned that the existence of extensive cavities within the compartments, combined with the lack of appropriate care when connecting the modules could lead to the concealed spread of fire and smoke, noting some recent fire events.
16 December 2021
CROSS Safety Report
Report ID: 1065
Region: CROSS-UK
Fire protection to structure by cavity barriers
A reporter is concerned about a potential misconception in the construction industry regarding the role of cavity barriers and the impact their design and installation can have on the structural performance of a building.
20 November 2023
CROSS Safety Report
Report ID: 1231
Region: CROSS-UK
Non approved sealants are used with CPVC pipes and fittings
A reporter highlights a concern when non approved sealants are used with chlorinated polyvinyl chloride (CPVC) sprinkler system pipework and fittings. This can cause failures and/or leaks.
20 February 2024
CROSS Safety Report
Report ID: 1228
Region: CROSS-UK
Change of use to care home
A report has been received relating to the intended change of use of a large building.
6 June 2022
CROSS Safety Report
Report ID: 1078
Region: CROSS-UK
The stack effect and considerations for smoke control
A reporter believes real-world tests demonstrate that existing smoke control systems may not suitably account for typical winter stack effect conditions.
20 November 2023
CROSS Safety Report
Report ID: 1250
Region: CROSS-UK
Intumescent paint application
A report has been received regarding issues of detailing by following the relevant advice provided from an intumescent paint supplier.
6 June 2022
CROSS Safety Report
Report ID: 1113
Region: CROSS-UK
Fire protection of stair structure
A reporter is concerned about the lack of structural fire protection in a fire escape stair.
10 March 2022
CROSS Safety Report
Report ID: 1028
Region: CROSS-UK
Lack of control on site when underpinning
The concern is in relation to the sequencing of construction and the lack of control on site from competent persons during underpinning works.
1 October 2011
CROSS Safety Report
Report ID: 241
Region: CROSS-UK
Design criteria for firefighting lifts
A reporter is of the opinion that the design criteria for firefighting lifts should be re-evaluated.
24 May 2023
CROSS Safety Report
Report ID: 1182
Region: CROSS-UK
The potential impact of scaffolding on fire safety
An issue has been raised with CROSS regarding the risk assessment process when scaffolding is present around an in-use building. It is considered that combustible scaffolding elements can potentially facilitate external fire spread, and additionally impact the performance of some of the building’s fire safety measures.
17 February 2023
CROSS Safety Report
Report ID: 1153
Region: CROSS-UK
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