An agent working on behalf of Miller Pattison knocked my door and sold me caviltiy wall insulation and loft insulation. I was informed that they were both fitted as rockwool as standard. Because of my allergies, I called Miller Pattison the following day to confirm that it would be rockwool and the person I spoke to at the Plymouth branch confirmed it would be rockwool. The day before the fitters were to come to fit my cavity wall, I rang again to confirm it would be rockwool and was informed it would be. When the fitters arrived they come... read full review »