Blown-In Insulation Your Comfort is Our Main Priority

We are Building Performance certified and offer a holistic approach to helping you maximize your home’s efficiency as affordably as possible.

Blown-In Insulation Services in St. Louis

Consisting of Trusoft cellulose, blown-in insulation is manufactured to seal cavities where your conditioned air can leak through. Whether your HVAC is brand new or has some age, the filtration system travels through all available spaces, including areas you may never be able to pinpoint definitively, creating air leaks you cannot see. Blowing in insulation allows those cracks to be filled, sealing many of the openings that cause air loss. Combining this with air sealing solutions can permanently separate your attic space from your living space.

Don’t sacrifice your home’s comfort and spend unnecessary energy costs due to air escaping through poorly insulated surfaces in your home. Blown-in insulation is an investment that can save you money now as well as for the future!

Insulation for Attics

Blown-in insulation provides new life to your home’s original insulation and stops air flow from passing through surfaces. It is a home improvement project that makes a significant difference in your family’s everyday comfort. Our certified St. Louis insulation contractors are backed by years of experience and begin the process by locating the best entry in your home, closest to where they have marked air flow escape routes. A hole is then drilled in which the hose will blow the cellulose in without requiring walls to come down. Afterward, the hole is drywalled and repainted like new!

An unfinished attic is often the primary source of lost heat and cool air throughout your home. Blown-in insulation is a cost-effective way to prevent colder winters and hotter summers due to the air that escapes through your attic. Our blower equipment attaches to an air flow hose in which technicians guide through your attic space to lay a thick layer of cellulose, filling all cavities.

Blown-in insulation allows:

  • Technicians to add a fresh layer of insulation to your attic more quickly and efficiently than other methods
  • Materials to settle in both large and small areas, filling in every crevice air might be leaking through
  • A significant reduction in the amount of noise disturbance your home experiences
Keeping Customers
Free In-Home Consultations
  • “The product they deliver is top-notch and the installation is precise. Wonderful people to work with. We’ve had them at our home twice already and plan to use them exclusively for all of our remaining window replacements.”

    Matthew F.
  • “Building Envelope Experts did an outstanding job with insulation in our attic and window replacement for our entire house. The crew was courteous and knowledgeable. They kept a clean work area and got the job done on time.”

    Steve J.
  • “Replaced 2 windows with one awning window. Looks amazing inside and out. They were in and out including cleanup in a flash. Highly recommend.”

    Daniel Z.
  • “Excellent quality. Expert installers. Competitive prices.”

    Mark H.
  • “Not only have our heating needs gone down significantly, but our house is so much quieter now. My kids woke up during every thunderstorm for years and now sleep through them all!”

    Meg C.

Are You Considering Blown-In Insulation?

Ready to save money on your monthly energy bills and keep your home’s temperature consistent? Contact Building Envelope Experts in St. Louis today. We are happy to answer all your questions!

Call us at (314) 310-7878 or fill out our online form to get started. 


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