Breathing is not an option; breathing clean air is!
This is an under slab trunk line that would traditionally require replacement in order to prevent failure. Not only is this unhealthy material to be breathing, but the cost of cutting open the flooring and the concrete slab to expose and remove it can be staggering!
Trunk line has been sealed with Duct Armor. Not only will heated and cooled air make it to the intended destination, but the damaging rust has been stopped, Radon, insects and foundation debris can no longer breach the trunk and home. All done at a fraction of the cost of replacement!
