Seal air leaks around your attic, seal gaps and cracks, and keep conditioned air inside your home for improved comfort and lower energy bills.
Most homes leak air in places nobody looks: around pipes and wires, along the top of walls, at the edge of the floor, and through the attic floor. In winter, warm air escapes and cold air gets in. In summer, it works the other way around.
Air sealing closes those gaps, so the heating and cooling you pay for stays inside. It’s often one of the most cost-effective upgrades for an Oshkosh home, and Atlas finds the leaks that matter first.
What you’ll notice after air sealing
Your Home May Be Leaking Comfort.
Air leakage can show up throughout the home. Instead of treating the symptom alone, Atlas targets the unwanted pathways that can make your heating and cooling system work harder.
The problem isn’t always your HVAC. Sometimes, it’s the home around it.
Seal openings that allow unwanted outdoor air to enter conditioned spaces.
Address leakage pathways that can contribute to hot and cold spots.
Reduce unnecessary air movement that can make your HVAC work harder.
Help your home retain the conditioned air you are already paying to create.
Your Home May Be Leaking Comfort.
We focus on vulnerable areas where air can move between conditioned and unconditioned spaces.
Different gaps need different sealing methods. We match the method to the size and location of each leak.
Caulk and sealant close narrow gaps where parts of your home meet.
Around windows and doors · Baseboards and trim · Small holes around wires and pipes
Foam sealant fills bigger, irregular gaps that caulk can’t hold.
Around plumbing and ductwork · Framing gaps · Floor and wall edges
Rigid blocking is cut to fit and sealed in place, so large holes don’t rely on soft materials.
Attic bypasses · Open wall tops · Large framing openings
Weatherstripping and gaskets seal the parts of your home that open and close.
Attic hatches · Crawl space doors · Exterior doors
We match the material to the application instead of forcing a one-size-fits-all approach.
Effective air sealing starts with understanding the home. Our process moves from assessment to targeted work so the solution is based on what the home actually needs.
Review the home’s condition and identify areas that may affect performance.
Locate likely air leakage pathways and problem areas throughout the home.
Determine the appropriate material and prepare each area for the work.
Address targeted gaps, penetrations and openings with the right solution.
Leave the work area ready for the next stage of your home’s improvement.
Tell us what you are experiencing in your home. We’ll help you determine where air sealing can fit into a better-performing home.
Atlas treats air sealing as part of your whole-home performance. We find where unwanted air moves through your home and target the areas affecting comfort and efficiency.
Every home is different. We match the sealing method to your home’s construction and problem areas for a tighter, better-performing home.
Our approach considers how different areas of the building envelope work together.
We match materials and techniques to the area instead of applying the same solution everywhere.
We focus on air leakage as part of the home’s comfort and efficiency equation.
The work is planned around your home’s construction, condition and performance needs.
Air sealing is one part of a complete approach to improving how your home performs.
Understand how your home is performing and where energy may be getting wasted.
Refresh and protect existing shingle roofing.
Restore settled, uneven concrete surfaces.
Find entry points and help keep unwanted wildlife outside.
Improve attic airflow and help manage heat buildup with solar-powered ventilation.
Remove, disinfect, air seal, ventilate and rebuild the attic correctly.
Help control moisture movement where your home needs it most.
Create a more controlled crawl-space environment.
Spray foam and blown-in insulation selected around the needs of your home.
Tell us what you’re experiencing, and we’ll help you identify the right place to start.
Drafts, uneven temperatures, cold floors, noticeable air movement around openings, or excessive HVAC runtime can all indicate areas worth investigating. An assessment can help determine whether air leakage is contributing to the problem.
It depends on the location and condition of the existing insulation and the leakage pathway. Some areas can be addressed in place, while others may need preparation or removal before sealing.
Yes. In many homes, air sealing and insulation work together as part of a broader home-performance improvement. The appropriate sequence depends on the area and the work being performed.
A properly selected and installed sealing solution is intended to be durable. Longevity depends on the material, location, building movement and the condition of the surrounding area.
