Residential
Attic Air Sealing
Sealing top plates, can lights, chases and penetrations so conditioned air stops leaking into the attic.
What this service is
A measured approach to better-performing spaces
Targeted sealing of top plates, penetrations, chases, can lights, and other gaps between the conditioned home and attic.
When it makes sense
Air sealing is often recommended for drafts, hot rooms, high HVAC run times, dusty rooms, or before adding attic insulation.
Mustang's approach
We inspect the attic plane, locate leakage paths, use compatible materials, and complete sealing before the insulation system is installed.
Get an EstimateOptions and benefits
Designed around the building
Available systems
- · Top plates and framing joints
- · Plumbing, wiring, duct, and chase penetrations
- · Coordination with attic insulation and ventilation work
What it can improve
- · Fewer drafts and hot spots
- · Less conditioned air lost to the attic
- · A stronger building envelope
Common questions
Before you get started
Should air sealing happen before insulation?
Usually. Sealing the accessible leakage paths first helps the new insulation perform as intended.
Service area
Dallas-Fort Worth and nearby communities
Mustang serves homeowners, property managers, and commercial teams across the DFW Metroplex.
Arlington · Fort Worth · Dallas · Grand Prairie · Mansfield · Hurst · Euless · Bedford · North Richland Hills · Grapevine · Colleyville · Forney · Keller · Southlake · Trophy Club · Denton County · Dallas County
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