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CROSS regions
Snow loading on buildings
In 2010 there was heavy snow in many parts of the UK, but particularly in Scotland, where a number of buildings, mainly agricultural, collapsed under the weight of snow (up to 1.2m in some cases).
1 February 2010
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
Snow loads on agricultural and other building structures
Snowfalls in 2010, and in the early part of 2011, caused a significant number of agricultural and associated buildings in Scotland, and a small number in the North of England, to partially fail or to collapse.
1 March 2011
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
Snow drift implications due to building extension
Part of a roof collapsed in a factory and warehouse facility shortly after a storm event due to snow drift loads.
13 December 2022
CROSS Safety Report
Report ID: 947
Region: CROSS-UK
Elliot Lake mall collapse
In June 2012 part of the roof of a thirty two year old Mall in Ontario, Canada collapsed killing two people and injuring nineteen.
1 December 2014
CROSS Topic Paper
Region: CROSS-UK
Loading from solar panels
A reporter inspected a roof to discover that the structure was already overloaded with the self weight of the roof covering without the addition of solar panels.
1 January 2012
CROSS Safety Report
Report ID: 280
Region: CROSS-UK
PV solar panels
This reporter queries whether enough attention is being paid to the loads applied by PV (Photo Voltaic) solar panels added to roofs.
1 January 2012
CROSS Safety Report
Report ID: 266
Region: CROSS-UK
Snow loading in Scotland - summary of reports
There were heavy snowfalls over the entire United Kingdom in the winters of 2009/2010 and 2010/2011 and CROSS received a number of reports, mostly from Scotland where a significant number of buildings suffered roof collapses.
1 July 2011
CROSS Safety Report
Report ID: 264
Region: CROSS-UK
Solar panels and effect on snow slides from roofs
A reporter writes in connection with report 246, which discussed dangerous snow slides from buildings, and asks if any of the roofs had solar panels?
1 January 2012
CROSS Safety Report
Report ID: 269
Region: CROSS-UK
Concern about PV installations
A reporter who has been pricing PV installations for portal frames would like to draw the attention of CROSS to concerns regarding issues that are emerging within the industry.
1 January 2012
CROSS Safety Report
Report ID: 287
Region: CROSS-UK
School roof timber truss collapse
A gym/assembly hall roof to a school collapsed suddenly and without warning overnight when fortunately the building was unoccupied.
1 January 2012
CROSS Safety Report
Report ID: 249
Region: CROSS-UK
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