When BBC London filmed in the communal corridors and two flats in December, the air was muggy with the smell of damp and mould. There was thick black mould in the communal cupboards.
After contacting PA Housing for comment in January, the housing association said it cleaned up the mould when it was reported to them.
Michael McDonagh, chief executive of PA Housing, said the issue was mainly concentrated to communal intake cupboards rather than residents’ homes.
He said an “increasing number” were experiencing “uncomfortably warm temperatures in their homes due to the changing climate”.
“This is an issue that, we agree, needs to be addressed across the housing sector. Like most properties in the UK, Canada Court and Clifton Lodge were designed to keep heat in rather than keep them cool.
“However, when they were built, they met all relevant planning and building regulations at the time.
“All the same, we will be putting measures in place to monitor internal temperatures at both buildings as a way of understanding whether this is just an issue during excessive heat or throughout the year so we can support residents as much as we can.”
He added: “This is a difficult situation that the sector and the government, not just PA Housing, need to address.”