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Applying spray foam across roof framing and walls
Air Sealing

Air Sealing in Denver

Service for reducing drafts, dust paths, attic bypasses, and utility penetrations in Denver, CO.

Call for an estimate and a practical recommendation for the property.

Residential & commercial insulation
Serving Denver and nearby areas
Attics, crawl spaces, garages, and shops
Call Now(983) 213-6957
Insulation WorkAttics, crawl spaces, garages, shops, additions, and metal buildings
Service AreaDenver and nearby communities
EstimatesStraight answers before the job is scheduled

Air sealing closes the stack-effect leaks — top plates, cans, flues, chases — that a Colorado winter pulls warm air through day and night. It is the cheapest therm saved in the whole trade.

Reasons to schedule this service

This service may be the right fit when one of these situations sounds familiar:

  • dust returns quickly after cleaning
  • rooms have strong temperature swings
  • recessed lights, chases, and penetrations leak air

What matters for Denver properties

Denver's dry cold makes leakage expensive and obvious: drafts you can feel, frost where it shouldn't be. Blower-door numbers before and after keep the work honest, and combustion safety gets checked as houses tighten.

What affects the estimate

  • leak locations
  • blower-door testing if available
  • insulation condition
  • ventilation balance
  • attic and crawl openings

How the work usually goes

Sealing proceeds:

  1. Building Inspection: Review comfort problems, air leaks, moisture concerns, and the area that needs insulation.
  2. Foam Type And Prep Plan: Compare foam type, thickness, ventilation, ignition barrier, and code-related details.
  3. Prep And Masking: Protect nearby surfaces and prepare the attic, crawl space, garage, or building.
  4. Foam Install: Install foam in the agreed areas and trim where needed for a clean result.
  5. Trim, Cleanup, And Ventilation Review: Review cleanup, ventilation, and the next steps before the space goes back into use.
Applying closed-cell spray foam in open wall cavitiesSpraying foam insulation between attic raftersSealing the rim joist with closed-cell foam in a crawl space
Sealing the rim joist with closed-cell foam in a crawl space
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Ready to schedule air sealing?

Call now to get an estimate and talk through timing.

FAQ

Air Sealing FAQ

When should I schedule air sealing?
It is worth getting the work checked when dust returns quickly after cleaning or when the issue affects safety, comfort, drainage, appearance, or the next phase of a project.
What affects the estimate for air sealing?
The estimate can change based on leak locations, blower-door testing if available, insulation condition, and ventilation balance, prep, cleanup, and current site conditions.
Can I get a ballpark before scheduling?
Often, yes. A final number usually depends on the property, materials, prep, and the condition of the existing area.
What should I ask about?
Ask about timing, prep, cleanup, materials, warranty terms, insurance, and anything that could change the final work plan.
Call Now (983) 213-6957