I purchased a 74 year old wood frame 3 story house in 1999. I feel drafts throughout the house. I've had all of the rooms re-drywalled and only one room was gutted and rocked which is the kitchen. I know for a fact that the kitchen was not insulated. I didn't think to mention to the contractor that he should insulate. But now that I think of it, shouldn't he have just done it without me asking and charge accordingly. Anyway, my question is. Can I somehow inject insulation into the walls or something without tearing down the walls? And if so will this work on woodpaneling as well?
Thanks in advance