Serving Northern IL & Chicago Suburbs

Blown-In Blanket System Insulation

What Is A Blown-In Blanket System (BIBS)?

The Blown-In Blanket (BIBS) system method of insulation keeps loose-fill insulation firmly in place between wall studs with a mesh netting. The netting is nailed into the studs and small holes are made in the netting.

The insulation blower is inserted through the netting holes and blows the loose-fill behind the netting, perfectly insulating around ductwork, pipes, and electrical boxes without any air pockets.


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    Why Use A (BIBS) Blown-In Blanket System?

    Benefits Of A (BIBS) Blown-In Blanket System

    One important benefit of blown-in blanket systems is that the insulation is firmly packed in place, without the ability to settle over time or form air gaps. This method of insulation is highly effective for sound dampening, preventing  mold, pests, drafts, pollens, and moisture. 

    Blown-in blanket systems have an R-Value of about R-4.23 per inch. The materials are also mold resistant, non-combustible, and created from recycled materials.

    Why Choose Our Team?

    1. Professional Service

    All Comfort 1st Insulation technicians are certified, insured, knowledgeable of current building codes, fully trained and punctual. 

    2. Warranty

    All services performed by Comfort 1st Insulation are warrantied as a promise to our customers that the job is always done right the first time.

    3. Customer Satisfaction

    Comfort 1st Insulation is devoted to improving our customer’s energy efficiency and comfort through insulation services. The work is never completed until the customer is satisfied!



    1. Call Us

    Consult with a Home Performance & Insulation Contractor for your free estimate and consultation.

    2. Free Quote

    Once you reach out, we’ll work with your schedule to plan an appointment for an expert to assess your home and provide an estimate.

    3. Do the Work

    After the assessment, you’ll be given a quote and we can proceed with performing work on your home.

    4. Start Saving

    Once the insulation work has been completed, you’ll notice decreasing utility bills, increased efficiency of the home, and greater comfort.

    Certifications And Affiliations

    Comfort 1st Insulation provides quality insulation services with expertise that can be clearly seen in our photo gallery. Review our work and if you would like any further information or have questions, please fill out our contact form and a member of our certified team can reach back out to you!

    Who Can Help Me Install Blown-In Blanket System Insulation?

    Curious about insulation installation for your home or place of work? Comfort 1st Insulation provides professional insulation services in Northern Illinois, the Chicago suburbs, the greater Rockford area, and southern Wisconsin. Give us a call at (833) 244-7283 to have one of our professionals inspect your attic. Have any inquiries for your Rockford area home or business? Please fill out our contact form to get ahold of the experts at Comfort 1st Insulation or email us at

    Recieve A Free Insulation Consultation!