Cellulose vs Fiberglass Insulation: Pros and Cons

February 5th, 2024 BY First American Roofing

When it comes to insulating your home, the choices can be overwhelming. Two common options are cellulose and fiberglass insulation, each with its own set of advantages and drawbacks. In this homeowner’s guide, we’ll break down the pros and cons of cellulose and fiberglass insulation to help you make an informed decision for your home. Let’s dive into the world of insulation and find out which one suits your needs best!

Inside this blog:

Ready to become an expert on cellulose and fiberglass insulation?! Keep reading!

Understanding Cellulose Insulation 🌿


Cellulose insulation is made from recycled paper products, primarily newspaper, treated with fire retardants to improve its fire resistance. It’s a loose-fill insulation that can be blown or sprayed into walls, attics, and other spaces.

Pros of Cellulose Insulation 🌟

Cons of Cellulose Insulation ❌

Understanding Fiberglass Insulation


Fiberglass insulation is made from fine glass fibers and is available in batts, rolls, or loose-fill forms. It’s one of the most commonly used insulation materials in residential construction.

Pros of Fiberglass Insulation 🌟

Cons of Fiberglass Insulation ❌

Comparing Cellulose and Fiberglass Insulation πŸ€”

To help you decide which attic insulation material is right for your home, let’s compare cellulose and fiberglass insulation in 9 various aspects:

1. Thermal Performance

2. Environmental Impact

3. Fire Resistance

4. Installation Ease

5. Moisture Resistance

6. Settling

7. Soundproofing

8. Skin and Respiratory Irritation

9. Initial Cost

Which Insulation Is Right for You? πŸ€·β€β™€οΈ

The choice between cellulose and fiberglass insulation depends on your specific needs and priorities:

Which Type of Insulation Will You Choose

Both cellulose and fiberglass insulation have their advantages and disadvantages, and the right choice for your home depends on your specific needs and preferences. Consider factors like thermal performance, environmental impact, ease of installation, and your budget when making your decision. Whichever insulation material you choose, proper installation and maintenance are key to maximizing its effectiveness. By insulating your home effectively, you’ll improve comfort, reduce energy bills, and contribute to a more energy-efficient and sustainable living space.

Contact our expert team of roofers at First American Roofing today. We’re eager to help you figure out the best course of action for your next roofing project!Β