08/31/2026
💨 A small duct sealing issue can waste a lot of conditioned air.
We were up in this attic sealing ductwork when something felt a little too cool — and sure enough, we found a section that had only been partially sealed.
There had been an existing duct that was rerouted, and part of the connection was left exposed.
So we got it taken care of properly:
✅ Taped the connection
✅ Applied mastic sealant
✅ Sealed the area to help stop air leakage
It may have been missed before, but when we find something that needs attention, we take care of it.
Properly sealed ductwork helps keep conditioned air where it belongs instead of losing it into the attic.
Think your ductwork may be leaking?
📞 Call Lone Star Insulation for a FREE estimate: (817) 632-4345
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Lone Star Insulation
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