
Made completely of recycled and environmentally safe materials making it an eco-friendly option.
Year Long Comfort!
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Cellulose Insulation:
An Eco-friendly Option
Modern cellulose insulation is made completely of recycled and environmentally safe materials making it an eco-friendly option.
Cellulose insulation fills in easily around beams, pipes, wires, and other unique shapes and objects. Cellulose insulation is less of a fire hazard than traditional fiberglass insulation because it is blown-in and fills more space, it blocks air from potentially “fueling the flame.” Additionally, it is energy efficient and better for your health. Cellulose does not contain any fiberglass which can cause irritation and rash. Typical places to use blown-in cellulose is in enclosed existing walls, open new walls, and unfinished attic floors. These small particles form an insulation material that conforms to most spaces without disturbing the structure or finish.
Cellulose Insulation Benefits
Cellulose insulation is made from recycled materials that are ground into a fluffy, lightweight material with insulation value as high as R-4 per in. The insulation is treated with a non-toxic borate solution that gives the material a Class 1 fire safety rating (the highest available), while also making it resistant to mold and insects.

An eco-friendly option

Class 1 fire safety rating- treated with a non-toxic borate solution

Resistant to mold and insects
Cellulose Insulation: Quality + Versatile
Cellulose insulation offers impressive versatility in terms of application possibilities. Although cellulose forms a much denser and more effective insulation layer than fiberglass, it should still be installed after air sealing is completed.
How Cellulose Insulation Works
Cellulose insulation is made from recycled materials that are ground into a fluffy, lightweight material with insulation value as high as R-4 per in.
The insulation is treated with a non-toxic borate solution that gives the material a Class 1 fire safety rating (the highest available), while also making it resistant to mold and insects.



“Thank you for sending an excellent foreman and crew, I’m happy with the insulation and roof!”






“HSI did a fantastic job on my whole-house insulation. Instantly felt a difference in the temperature of the house after the job was complete.”






“I was satisfied with their communication. We were informed every step of the way.”






“Very professional and easy to work with company.”






“The explanation on how my insulation project was going to go was explained very well. The estimator and installers were very helpful and easy to work with.”
We offer insulation services, so you can stay comfortable in your home year-round!
Many people don’t know the exact cause of Ice Dams forming on their homes. The main issue the majority of the time is heat escaping your home!
- No More Cold Drafts
- No More Cold Feet
- Helps Prevent Ice Dams
Providing insulation services for homeowners in Des Moines and throughout Iowa


In Iowa, no one wants to deal with rooms that are too hot in the summer and too cold in the winter or inconsistent temperatures in the house. HSI offers a free heat map evaluation that can identify what’s causing these problems so that the right solutions can be made to restore your home’s home comfort.