Spray Foam Insulation, Chrysanthemums, Sleep Apps You and Yours You & Yours investigates why spray foam insulation could make it difficult for you to get a mortgage. A number of lenders will not consider properties that have spray foam insulation in
https://www.bbc.co.uk/programmes/m000v2wr
(it may take an hour or so for the programme to be available on playback,
its live now)