Slightly Damaged insulation
Hi, I was hoping someone can give me some guidance. I was fishing a power cable for a tv down an outside wall yesterday and unfortunatly I tore through the insulation between the inside sheet rock and outer wall. The fishing line prety much tore up the outside of the batting then the power cable finished the job! Is this something I should be concerened about Have I ddone any real damagae to the insulating abilities in thei 4 ft stetch? Is it worth getting some expanding foam try and add some cushion bettern the outer and inside wall?