Air Sealing
Address hidden gaps in Knoxville homes
Air can move through gaps around attic penetrations, access openings, and other parts of the building envelope. Coatix helps Knoxville homeowners review accessible leakage paths and plan air sealing alongside insulation improvements.
We discuss access, existing materials, and suitable sealing methods before quoting. Moisture, ventilation, and combustion safety need consideration. Air sealing is often planned before adding attic insulation, while the gaps are still accessible. Your estimate defines which areas and preparation are included.
Common questions:
Is insulation enough to stop air leaks? Insulation slows heat flow; many materials do not stop air movement through gaps.
When should sealing happen? Accessible attic gaps should be reviewed before new insulation covers them.
Will every opening be sealed? No. Required ventilation, combustion air, and safety clearances must remain. Call (865) 318-3201 or use Contact to discuss your project.