What is Your ACH50?
ACH50 is a blower-door test measurement that indicates how leaky your home is. A home near 1 ACH50 is tight, efficient, and high-performing
ACH50 is a blower-door test measurement that indicates how leaky your home is. A home near 1 ACH50 is tight, efficient, and high-performing
Before spending thousands on new HVAC equipment, fix the house the equipment is trying to cool. Contact us for a free estimate.
A hot second floor is usually more than just an AC problem—it’s often caused by attic heat, air leaks, poor insulation strategy, humidity, and airflow issues throughout the home.
A comfortable, energy-efficient Chicago home starts with more than insulation alone—it starts with controlling air leakage through proper air sealing and spray foam insulation
Warm air rises and escapes at the top of the house. The escaping air creates a vacuum that pulls cold air in from the bottom. The colder it gets outside, the stronger this effect becomes.
Without proper insulation and sealing, heating and cooling costs can erode the financial benefits of Accessory Dwelling Units (ADUs), aka Granny Flats
Inspect with experienced professionals, and ensure that any home, has a plan to stay dry, breathable, and comfortable through every season.
Musty smells in your Chicago home? Discover how spray foam insulation and ventilation can fix crawlspace odors at the source—permanently.
Converting a vented crawl space into an unvented one using closed-cell spray foam is a powerful and forward-thinking home improvement
By combining advanced materials like spray foam and dense-pack cellulose, you can achieve year-round comfort, lower energy bills, and a more durable home
Chicago Green Insulation
Mail Only: 1954 1st Street, #379
Highland Park, IL 60035
449 W. 79th, 1st Floor
Chicago, IL 60620
Serving the City of Chicago, the North Shore, North Suburbs, Northwest Suburbs and Western Suburbs including but not limited to; Arlington Heights, Bannockburn, Buffalo Grove, Chicago, Deerfield, Des Plaines, Evanston, Glencoe, Glenview, Grayslake, Highland Park, Highwood, Kenilworth, Lake Bluff, Lake Forest, Libertyville, Lincolnshire, Lincolnwood, Morton Grove, Mount Prospect, Mundelein, Niles, Northbrook, Northfield, Palatine, Park Ridge, Prospect Heights, Riverwoods, Skokie, Vernon Hills, Wheeling, Wilmette and Winnetka.