In this case study, the BBA spoke to Sally Phillips, Owner of Chimney Sheep Ltd, who invented the Chimney Sheep Product, a round, square or rectangular pad formed from felted wool used as a removable domestic chimney draught excluder, to reduce air flow.

Sally gave insight into how the product came to light, and their journey with the BBA.

For more information about Chimney Sheep Ltd, click here: https://www.chimneysheep.co.uk/