Went down to the house today and found that the insulation is already installed. I have payed extra for R2.0 batts in the walls. They had left a reciept and paper from one of the bags of batts behind and it says that the batts are R1.5. So i rang the SS and he says that that is correct and the sisalation is R0.6 so in total thats R.2.0.
Is that correct or is he talking BS!?