Arfon residents caught up in the Arbed housing insulation scandal have been offered hope.

Siân Gwenllian MS is “cautiously optimistic” after Welsh Government agreed to fund remedial work.

The government’s Arbed energy-efficiency scheme, aimed at tackling fuel poverty, faced serious criticism after “poorly managed retrofitting work” left some homes damaged and damp, the MS had said.

She sought answers for residents after “accountability” for the work was “slow coming”.

Now a letter to her from Jayne Bryant MS, Cabinet Secretary for Housing and Local Government, confirmed on Friday, 4 April that Welsh Government will fund remedial work on 42 Arfon properties with failed external wall insulation.

The letter states: “Following receipt of the survey results, my officials have been exploring options available to re-mediate the 42 homes with failed external wall insulation, including identifying suitably qualified and experienced installers.

“This process was complex and lengthy because I wanted to ensure the decision made on further action was the right one. I am pleased to now be in a position to inform you that we will be funding remedial work on the houses that were surveyed in June, 2024.”

After receiving a letter, residents will be contacted by contractors P H Jones and provided with a householder pack detailing what the work entails.

The letter goes on “All works will follow the PAS2035 process currently used by our Warm Homes Nest Programme and will have a full quality assurance process to ensure the work is carried out to the required standard.

“Our experience from similar projects in Caerau and Bryn Carno has shown that this work may take some time. I understand residents will be keen for the work to be completed swiftly. However, time-scales are highly weather dependent.”

It will also be “essential to remove the old insulation, install ventilation and ensure walls have dried out before installing the new insulation and finishing the works. Failing to do so risks further mould and damp issues in the future”.

It also noted residents would be “informed throughout this process” and officials would also provide the MS’s office with “periodic progress updates”.

The MS was also thanked for raising the issue, and the letter requested “patience” and “support” as the details to carry out the work were worked through.

Siân Gwenllian MS said on Monday, 7 April: “This has been a long and frustrating campaign, but I have remained determined to get justice for my constituents in Arfon.

“It sounds like there is light at the end of the tunnel, but I will continue to keep in close contact with the residents to ensure that the work takes place, and is of the highest quality.

“These people were let down after putting faith in a scheme that was supposed to improve their homes only for the property to be left in a worse condition than it was at the beginning.

“The Welsh Government has finally confirmed that work will take place. It is hopeful news and I am cautiously optimistic.”