You have to be careful with retrofitting insulation to any property really, nothing is risk free.
Grenfell being a worst case scenario
Other dumb things like filling wall cavities (30s housing) with spray insulation that then allows damp bridging, filling the roof void with spray on insulation that then prevents any form of maintenance, fitting external insulation that prevents brickwork from drying out.
All this stuff those Insulate Britain clowns pretend isn't a thing
i'd lay the blame more at feckless contractors who will sell you the product they have/can get cheaply rather than what's suitable for your property rather than at IB's feet
it shouldn't be up to a protest group to make sure that alleged professionals are doing things properly
You have to be careful with retrofitting insulation to any property really, nothing is risk free.
Grenfell being a worst case scenario
Other dumb things like filling wall cavities (30s housing) with spray insulation that then allows damp bridging, filling the roof void with spray on insulation that then prevents any form of maintenance, fitting external insulation that prevents brickwork from drying out.
All this stuff those Insulate Britain clowns pretend isn't a thing