2026 - Chicago Green Insulation

Why Is My Second Floor So Hot?

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.

Chicago Green Insulation

Spray Foam Insulation & Air Sealing in Chicago

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

Chicago Green Insulation

DIY Fixes That Work

If your home is uncomfortable in both January and July, start with DIY improvements that target airflow, air mixing, and humidity.

Chicago Green Insulation

Why Your Furnace Can’t Keep Up

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.

Chicago Green Inuslation

R-49 Attic Insulation

When you upgrade an attic the right way—especially when you air seal and insulate the top of the home—energy outcomes can be dramatic.

Why Is My Second Floor So Hot?

Spray Foam Insulation & Air Sealing in Chicago

DIY Fixes That Work

Why Your Furnace Can’t Keep Up

R-49 Attic Insulation

Recent Projects

Crawlspace Spray Foam in Highland Park, IL

Roof Spray Foam in Northbrook, IL

Attic Spray Foam in Albany Park

Room Addition Spray Foam in Arlington Heights, IL

Ceiling Spray Foam in Lake Forest, IL

Archive for year: 2026

Recent Projects