In the first case, the Ombudsman found severe maladministration after the landlord failed to rectify leaks reported by the West London resident for five years, causing her a high level of distress and inconvenience.

The landlord also did not appear to manage her repair consistently or in the same way as it did other reported leaks within the same block, which meant the resident had a vastly different outcome to her neighbours, who had similar issues resolved in a much timelier manner.

The Ombudsman ordered the landlord to pay the resident £4,400 in compensation, have a director apologise to the resident and to review how oversight and engagement with third parties could be improved to avoid the inconsistencies in responding to different residents.

A second case saw the Ombudsman find two counts of severe maladministration for how the landlord responded to a damp and mould complaint, as well as the associated complaint handling. The landlord failed to act quickly to the Wimbledon resident’s complaints of damp and mould in both bedrooms and she experienced significant difficulty in getting it to acknowledge concerns about the fabric of the building. Often, the landlord’s responses lacked empathy and put the onus on changing her lifestyle.

And although the property is due for regeneration, the landlord was not proactive in seeking resolutions in line with its health and safety obligations and failed to effectively communicate with the resident. Worryingly, there were other complaints from residents in the same block experiencing the same problems.

This led to the Ombudsman ordering the landlord to inspect and identify any further remedial works required to the resident’s recent reports of damp and mould.

The Ombudsman also ordered a senior member of the landlord’s management team to apologise in person, pay £5,000 in compensation and to investigate and respond to the resident’s reports of discrimination and racial bias.

On top of this, it must review whether any further compensation was owed due to the decant and carry out a full review of the case which would include taking into account the Ombudsman’s Spotlight reports on damp and mould and Knowledge and Information Management.

In the final case, the Ombudsman found severe maladministration after the landlord did not take all the steps it could reasonably be expected to take to investigate and resolve the damp and mould issues, causing the Sevenoaks resident and her family significant distress.

The resident has said as a result of this disrepair, she has been unable to use a bedroom and has provided medical evidence referring to her housing situation possibly exacerbating her children’s medical conditions.

Despite making some attempts to resolve the issue, the fact it remained ongoing for so long meant there was an obvious need to do more. The resident believed the landlord was simply masking the problems rather than dealing with the root cause.

The landlord fitted a new bathroom, undertook an inspection of the drains, reglazed windows and undertook mould washes. An inspection after this found that it was caused by condensation and therefore no further action was required.

After more complaints, the landlord undertook a new survey with environmental health present and found that repairs were required – some of these had been completed but others had not.

The Ombudsman ordered the landlord to appoint an independent external damp and mould specialist to undertake a thorough and rigorous assessment of the property, including the exterior walls and ventilation, pay £1,200 in compensation and assign someone in the organisation to be her single point of contact for all communications.

On top of this, the Ombudsman ordered the landlord to discuss the housing situation with the resident, which may include needing a temporary decant.

Richard Blakeway, Housing Ombudsman, said: “In these cases, residents had to go to extraordinary lengths for the landlord to take action, which should not have been necessary.

“There is also evidence of the landlord failing to join the dots or having similar points of failure, especially in the cases where there were multiple related complaints from the same block.

“Running throughout these cases is evidence of delay, poor communication and ineffective action. There were multiple instances in these cases where it would not have been too late to rectify the situation for the resident and repair the relationship between them and the landlord. However, these opportunities were also missed.

“Complaints about leaks, damp and mould have increased significantly in the past year and these cases show where landlords can make decisive changes to improve its service for residents.

“With the wet weather and storms impacting homes over the festive period, we are urging landlords to take any reports of leaks and damp seriously, take responsive action and ensure residents feel they are being treated with respect and empathy.”

A Clarion spokesperson said: “We apologise sincerely to the residents in all three of these cases for the shortcomings in the service we have provided to them. We have complied with the Ombudsman’s orders in each case and we have gone to lengths to consider what we can learn from these cases to continuously improve. In the damp and mould cases, while we took steps to address the issue, there were delays and we were not always consistent in keeping the residents updated. Ultimately, it took too long to resolve the problem and we understand the impact this will have had on the households.

“We acknowledge that it is not acceptable to blame lifestyle – that is, normal household activities – as the cause of damp and mould, and we are committed to taking responsibility and doing all we can to support our residents to manage the issue while we identify and fix the root cause. These cases predate the acceleration of our damp and mould strategy. Our new approach has seen every member of staff undertake damp and mould training, so that reports are dealt with promptly and sensitively.

“We have new processes in place to check for and record any health issues or vulnerabilities at first triage, and we revisit this throughout the duration of the case. Our teams now have new technology that can be used to detect damp and mould and we take a ‘property first’ approach to help us diagnose the root cause. We have also hired a number of new specialist technical surveyors and resident liaison officers – who act as a single point of contact for residents in complex cases – as part of our recruitment of 100 additional staff to help tackle leaks, condensation, damp and mould. We expect to see the impact of these changes in cases that have arisen since December 2022.

“In the case of the shared owner, we acknowledge there was confusion around responsibilities meaning the customer was left for a sustained period without a resolution, which is not acceptable. Since this case, we have made a number of changes to how we work which has improved oversight and engagement with third parties. Our Service Level Agreements now ensure that customers can be attended to within the shortest possible timeframe and allow for us to step in quickly, following any failure to respond by a contractor or developer, rectify the issue ourselves and levy costs against the party responsible.

“Our defects management procedures have evolved to ensure that the Defects Management Team are following the trail of the communication from the customer, through to the party responsible for resolving the defect, and supporting the customer in this way.”