Insulation & Air Sealing

Why Seal and Insulate?

STI is equipped to provide a turnkey system for insulation and air sealing in Commercial and Residential Buildings. Our techniques learned through many jobs allows us to efficiently and safely remove old insulation and introduce a new R38 level of blown in cellulose insulation. Between the removal and replacement STI will seal all bypasses, cracks and holes that penetrate through your thermal barrier. Contact us today for a free estimate.

Common Air Leaks

Save Energy and Money.

Air that leaks through your buildings envelope − the outer walls, windows, doors, and other openings − wastes a lot of energy and increases your utility costs. A well-sealed envelope, coupled with the right amount of insulation, can make a real difference on your utility bills.

Increase Comfort.

Sealing leaks and adding insulation can improve the overall comfort of your home and help to fix many of these common problems:

  • Reduced noise from outside
  • Less pollen, dust and insects (or pests) entering your home or business
  • Better humidity control
  • Lower chance for ice dams on the roof/eves in snowy climates

Most Homes Will Benefit.

Most homes and businesses in the United States don’t have enough insulation and have significant air leaks. In fact, if you added up all the leaks, holes and gaps in a typical home’s envelope, it would be the equivalent of having a window open every day of the year!