Commercial and Residential Insulation Contractor in Barrington, IL
Green Attic Insulation equips Barrington structures of all sizes and functions with custom thermal solutions that support consistent interior temperatures and reduce overall system demand.
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EPA Lead Safe Certified
OSHA Certified

PHS Environmental

BBB Accredited

Nextdoor Recommended

BPI Licensed

NAHB Member

EPA Certified

ASHI Certified Inspector
HomeAdvisor Approved

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Our Comprehensive Insulation Services

Spray Foam Insulation
Barrington, IL

Cellulose Insulation
Barrington, IL
Our Proven Process
Step 1: Free Energy Audit
Step 2: Customized Plan
Step 3: Professional Installation
Step 4: Results
Frequently Asked Question
What does cellulose insulation look like?
Cellulose insulation appears fluffy and usually comes in shades of beige, gray, or tan. Its texture and appearance are similar to papier-mâché, paper pulp, or finely shredded paper, giving it a unique and easily recognizable look.
How thick is R15 insulation?
The 3.5 inch thick R-15 insulation offers 36% more R-value compared to the standard R-11 fiberglass insulation. It features a kraft facing that must not be exposed as it can burn. Ensure the facing is in substantial contact with the finishing material and protect it from open flames or other heat sources.
What are the uses of R30 insulation?
Owens Corning R-30 Unfaced Batts are primarily utilized in roofing, ceiling, and interior/exterior wall applications. It is suitable for both wood and metal framing cavities or installation between furring channels.





