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4 FAQ About Spray Foam Insulation | Koala Insulation of Grand Rapids

Spray foam insulation is becoming increasingly popular due to its ability to serve as both an insulation and moisture barrier. This material can be installed in new construction or existing spaces. If you’re looking for a solution for your home, here are the answers to some common questions about the product. 

A Beginner’s Guide to Spray Foam Insulation

What is it made of?

Spray foam insulation is made from combining two components: isocyanate and polyol. This reaction is what causes the foam to expand and harden into polyurethane. The material starts as a liquid but quickly expands and hardens, creating a strong seal. 

Where can it be installed?

Spray foam can be installed over nearly any wall or surface that borders your home exterior. Some common applications include attics, basements, walls, and garages or sheds. It can even reach tight spots that traditional insulation may not cover, like attic corners around roof eaves. 

Is it safe?

Yes, once the insulation cures fully, it will not emit any chemicals in the home. During installation, your contractor may seal off the area to prevent fumes from traveling. This work should only be done by a trained professional since they have the knowledge and safety equipment to perform work safely. 

What types are available?

The two main types of spray foam insulation are open-cell and closed-cell. Open cell has more air pockets inside, so it offers thermal protection without a full moisture barrier. It's often chosen in mild climates. Closed cell offers a seal that is impermeable for both air and moisture, so it is ideal for areas with harsh weather conditions. 

If you’re interested in the benefits of spray foam insulation, contact Koala Insulation of Grand Rapids. They are a licensed and insured contractor serving residents and businesses throughout West Michigan.  They offer all types of insulation to serve every need and budget. They have the knowledge and safety gear to install spray foam without disrupting the rest of your home. Visit their website to learn more about their process. To schedule an appointment, call (616) 333-6667.