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- CROSS-UK Newsletter 5 (1)
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- CROSS-UK [sub-heading only] (25)
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CROSS regions
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
Gain in strength of mortar slower than concrete
A masonry wall settled and cracked after four courses of Engineering grade B bricks were substituted (not by the designer) for the original in-situ concrete padstones on cost and handling grounds.
1 April 2010
CROSS Safety Report
Report ID: 177
Region: CROSS-UK
Retaining wall concerns and the stance of a local authority
A reporter was asked by a client to assess a retaining wall built on their boundary by a neighbour who had erected a new dwelling. A review of the calculations and a typical section gave serious concern for its strength.
1 July 2010
CROSS Safety Report
Report ID: 189
Region: CROSS-UK
Risk in notching timber studs
During the construction of a block of apartments a reporter found a couple of locations on an external fourth floor wall where the load-bearing studs had been notched well past permissible depths.
1 January 2011
CROSS Safety Report
Report ID: 209
Region: CROSS-UK
Composition of new precast concrete blocks
A UK firm has raised concerns over a new large precast concrete block range which seems to use a wide range of secondary recycled aggregates in its mix, including some potentially hazardous waste.
1 July 2014
CROSS Safety Report
Report ID: 380
Region: CROSS-UK
Wall reinforcement cages collapse
A contractor says that they have experienced two cases of wall reinforcement cages collapsing.
1 April 2013
CROSS Safety Report
Report ID: 357
Region: CROSS-UK
Inadequate brick ties in gable walls
A reporter was called to council houses at four different sites, whose upper triangle of cavity wall brickwork on the gable end had fallen out, due to not being tied into the roof.
1 July 2019
CROSS Safety Report
Report ID: 785
Region: CROSS-UK
Unbraced temporary props
An alarming photograph has been sent by a contributor.
1 January 2015
CROSS Safety Report
Report ID: 482
Region: CROSS-UK
Collapse of infill wall panel
A blockwork infill wall panel approximately 4m wide and 9m high between two building collapsed in high winds.
1 July 2015
CROSS Safety Report
Report ID: 511
Region: CROSS-UK
Safety concerns with twin wall system
A reporter raises safety concerns over the temporary stability of twin wall systems after they observed failures during construction.
1 April 2014
CROSS Safety Report
Report ID: 402
Region: CROSS-UK