Attic Air Sealing and Weatherization in Jacksonville, FL

Yes. Insulation slows heat transfer, but it does not stop air from moving through gaps around fixtures, pipes, and framing. Air sealing closes those openings so your insulation can do its job properly.

We seal the most common leak points found in Jacksonville homes: recessed light housings, plumbing and wiring penetrations, attic hatch openings, and gaps along wall top plates. Each opening is addressed with the right material for that specific gap.

It can. Sealing attic gaps reduces the amount of humid outdoor air that enters your living space, which lowers the moisture load your air conditioner has to handle. Homes in St. Johns County deal with high humidity for much of the year, so reducing air infiltration is a practical step.

Yes. We work around existing insulation to locate and seal gaps in the ceiling plane below it. Air sealing is typically done before adding or replacing insulation, but it can also be completed in attics that are already insulated.

Common signs include rooms that feel stuffy or humid even when the AC is running, uneven temperatures between rooms, and higher-than-expected cooling bills. A professional inspection of your attic can identify where air is moving through the ceiling.

Yes. We provide attic air sealing and weatherization services across Jacksonville, St. Johns County, Clay County, Nassau County, Baker County, Bradford County, Union County, and Lake City.