Hidden household risks turn into costly mould problems

As extreme heat continues, moisture build-up in overlooked areas such as recessed lighting is emerging as a significant source of mould in homes. With nearly half of U.S. households experiencing dampness or mould, the risks extend from hidden health hazards to major financial losses, with remediation often costing thousands.

Ireland-based Thermahood has developed a simple, low-cost solution that seals recessed lighting to reduce drafts, improve insulation, cut energy bills, and crucially, prevent mould before it starts. For property investors, construction firms, and housing providers, such accessible innovations highlight how small interventions can drive healthier, more sustainable and cost-efficient living spaces.

Read the full article to explore how insulation innovation is reshaping home resilience and energy efficiency