Spray Foam Insulation: A Modern Solution for Energy Savings

March 18, 2025

Spray foam insulation offers an energy-saving solution perfect for homes in the Chicago area. If you’re tired of battling drafty rooms in the winter or high cooling bills in the summer, spray foam might be the answer.


How Does Spray Foam Insulation Work?

Spray foam insulation is a cutting-edge material that starts as a two-part liquid mixed onsite and applied using a spray gun. It expands upon application to fill every nook and cranny, where it insulates, seals, and protects. Once it hardens, spray foam forms a durable layer that’s there to stay.

Worker sprays foam insulation in Chicago home

Why Is Spray Foam Insulation Superior?

Not all insulation materials are created equal. Spray foam insulation outperforms traditional options in several ways:

  • Exceptional thermal resistance: Spray foam insulation provides impressive thermal resistance with one of the highest R-values on the market. Closed-cell spray foam delivers an R-value of 7 per inch of thickness, while non-aged fiberglass batts have an R-value of 2.2. As a result, you need much less spray foam insulation to get the job done.
  • Built-in air barrier: Unlike other insulation, which allows air to sneak through, closed-cell spray foam acts as an air barrier. This eliminates the need for air sealing before applying spray foam.
  • Moisture resistance: Most insulation loses effectiveness when wet, requiring a moisture barrier to keep things dry. However, spray foam insulation doesn’t absorb water, making it a fantastic choice for Chicago homes and other areas with high humidity.
  • Soundproofing: If you’re tired of hearing the hustle and bustle of the city while trying to relax at home, spray foam adds the extra layer of soundproofing you need. Open-cell foam is best for this because its sponge-like structure stops sound waves in their tracks.
  • Long-lasting durability: Spray foam doesn’t sag, settle, or deteriorate over time. Once it’s in place, it provides reliable insulation for decades.


Ideal Applications for Spray Foam Insulation

With Chicago’s unpredictable weather, your home needs insulation that can handle it all. Spray foam is versatile enough to be used in multiple areas of your home:

  • Attics: Spray foam keeps the heat out during Chicago’s humid summers and locks warmth in during frigid winters. It also prevents ice dams from forming on your roof.
  • Walls: Whether you’re building new or upgrading existing walls, closed-cell spray foam creates a hearty barrier against heat loss and air infiltration in exterior walls. Then, open-cell foam is often used for soundproofing interior walls and floors.
  • Basements and crawl spaces: These often-overlooked areas can be a source of drafts and moisture. Spray foam keeps them dry and insulated, reducing the risk of mold.
  • Garages: Insulating your garage with spray foam prevents cold air from seeping inside.


Request a Spray Foam Insulation Quote

Titanium Insulation proudly offers the best spray foam insulation services in Chicagoland. With years of combined experience, we’re trusted by hundreds of homeowners to get the job done right. Our team comprises seasoned professionals who receive extensive training and ongoing education to stay at the top of their game. Request a free spray foam insulation estimate and prepare your home for whatever the Chicago weather brings.

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